2001-07-22 16:37:44 +02:00
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/*
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* FFmpeg main
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2003-06-07 20:34:02 +02:00
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* Copyright (c) 2000-2003 Fabrice Bellard
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2001-07-22 16:37:44 +02:00
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*
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2002-05-26 00:25:13 +02:00
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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2001-07-22 16:37:44 +02:00
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*
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2002-05-26 00:25:13 +02:00
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* This library is distributed in the hope that it will be useful,
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2001-07-22 16:37:44 +02:00
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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2002-05-26 00:25:13 +02:00
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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2001-07-22 16:37:44 +02:00
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*
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2002-05-26 00:25:13 +02:00
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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2001-07-22 16:37:44 +02:00
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*/
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2001-08-16 00:29:44 +02:00
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#define HAVE_AV_CONFIG_H
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2004-05-12 18:51:39 +02:00
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#include <limits.h>
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2001-08-16 00:29:44 +02:00
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#include "avformat.h"
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2002-11-20 04:06:12 +01:00
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#include "framehook.h"
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2001-08-16 00:29:44 +02:00
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2001-08-13 23:43:02 +02:00
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#ifndef CONFIG_WIN32
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2001-07-22 16:37:44 +02:00
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#include <unistd.h>
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#include <fcntl.h>
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#include <sys/ioctl.h>
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#include <sys/time.h>
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#include <termios.h>
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2001-07-31 01:19:22 +02:00
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#include <sys/resource.h>
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2003-04-10 20:21:06 +02:00
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#include <signal.h>
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2001-08-13 23:43:02 +02:00
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#endif
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2003-01-11 21:34:38 +01:00
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#ifdef CONFIG_OS2
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#include <sys/types.h>
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#include <sys/select.h>
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#include <stdlib.h>
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#endif
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2004-04-05 12:27:26 +02:00
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#undef time //needed because HAVE_AV_CONFIG_H is defined on top
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2002-05-26 00:25:13 +02:00
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#include <time.h>
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2001-07-22 16:37:44 +02:00
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2003-06-07 20:34:02 +02:00
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#include "cmdutils.h"
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2002-12-05 09:39:37 +01:00
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#if !defined(INFINITY) && defined(HUGE_VAL)
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#define INFINITY HUGE_VAL
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#endif
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2001-07-22 16:37:44 +02:00
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/* select an input stream for an output stream */
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typedef struct AVStreamMap {
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int file_index;
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int stream_index;
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} AVStreamMap;
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extern const OptionDef options[];
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2003-08-24 17:29:48 +02:00
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static void show_help(void);
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static void show_license(void);
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2001-07-22 16:37:44 +02:00
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#define MAX_FILES 20
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static AVFormatContext *input_files[MAX_FILES];
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2004-06-12 00:03:16 +02:00
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static int64_t input_files_ts_offset[MAX_FILES];
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2001-07-22 16:37:44 +02:00
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static int nb_input_files = 0;
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static AVFormatContext *output_files[MAX_FILES];
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static int nb_output_files = 0;
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static AVStreamMap stream_maps[MAX_FILES];
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static int nb_stream_maps;
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2002-05-20 18:32:49 +02:00
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static AVInputFormat *file_iformat;
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static AVOutputFormat *file_oformat;
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2003-01-11 06:05:47 +01:00
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static AVImageFormat *image_format;
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2001-07-22 16:37:44 +02:00
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static int frame_width = 160;
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static int frame_height = 128;
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2003-04-29 03:51:38 +02:00
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static float frame_aspect_ratio = 0;
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2003-05-07 21:01:45 +02:00
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static enum PixelFormat frame_pix_fmt = PIX_FMT_YUV420P;
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2004-04-08 20:54:40 +02:00
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static int frame_padtop = 0;
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static int frame_padbottom = 0;
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static int frame_padleft = 0;
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static int frame_padright = 0;
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static int padcolor[3] = {16,128,128}; /* default to black */
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2002-09-01 09:19:38 +02:00
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static int frame_topBand = 0;
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static int frame_bottomBand = 0;
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static int frame_leftBand = 0;
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static int frame_rightBand = 0;
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2003-03-12 16:16:19 +01:00
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static int frame_rate = 25;
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static int frame_rate_base = 1;
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2002-08-25 23:19:50 +02:00
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static int video_bit_rate = 200*1000;
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static int video_bit_rate_tolerance = 4000*1000;
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2003-10-07 13:32:40 +02:00
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static float video_qscale = 0;
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2002-08-25 23:19:50 +02:00
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static int video_qmin = 2;
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static int video_qmax = 31;
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2004-04-25 21:43:01 +02:00
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static int video_lmin = 2*FF_QP2LAMBDA;
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static int video_lmax = 31*FF_QP2LAMBDA;
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2002-12-18 11:09:43 +01:00
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static int video_mb_qmin = 2;
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static int video_mb_qmax = 31;
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2002-03-17 17:31:38 +01:00
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static int video_qdiff = 3;
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static float video_qblur = 0.5;
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static float video_qcomp = 0.5;
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2003-10-31 11:25:21 +01:00
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static uint16_t *intra_matrix = NULL;
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static uint16_t *inter_matrix = NULL;
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2002-10-15 17:07:38 +02:00
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#if 0 //experimental, (can be removed)
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2002-08-25 23:19:50 +02:00
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static float video_rc_qsquish=1.0;
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static float video_rc_qmod_amp=0;
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static int video_rc_qmod_freq=0;
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2002-10-15 17:07:38 +02:00
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#endif
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2002-08-25 23:19:50 +02:00
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static char *video_rc_override_string=NULL;
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static char *video_rc_eq="tex^qComp";
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static int video_rc_buffer_size=0;
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static float video_rc_buffer_aggressivity=1.0;
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static int video_rc_max_rate=0;
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static int video_rc_min_rate=0;
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static float video_rc_initial_cplx=0;
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static float video_b_qfactor = 1.25;
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static float video_b_qoffset = 1.25;
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2002-09-19 22:22:39 +02:00
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static float video_i_qfactor = -0.8;
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2002-08-25 23:19:50 +02:00
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static float video_i_qoffset = 0.0;
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2004-01-22 20:48:28 +01:00
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static int video_intra_quant_bias= FF_DEFAULT_QUANT_BIAS;
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static int video_inter_quant_bias= FF_DEFAULT_QUANT_BIAS;
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2003-01-07 00:17:46 +01:00
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static int me_method = ME_EPZS;
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2001-07-22 16:37:44 +02:00
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static int video_disable = 0;
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static int video_codec_id = CODEC_ID_NONE;
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static int same_quality = 0;
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2002-05-06 21:32:55 +02:00
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static int b_frames = 0;
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2003-07-29 04:09:12 +02:00
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static int mb_decision = FF_MB_DECISION_SIMPLE;
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2004-01-05 23:57:07 +01:00
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static int ildct_cmp = FF_CMP_VSAD;
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2003-12-15 12:54:19 +01:00
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static int mb_cmp = FF_CMP_SAD;
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static int sub_cmp = FF_CMP_SAD;
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static int cmp = FF_CMP_SAD;
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2004-02-13 18:54:10 +01:00
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static int pre_cmp = FF_CMP_SAD;
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static int pre_me = 0;
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static float lumi_mask = 0;
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static float dark_mask = 0;
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static float scplx_mask = 0;
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static float tcplx_mask = 0;
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static float p_mask = 0;
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2002-04-09 19:16:09 +02:00
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static int use_4mv = 0;
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2003-12-11 17:00:53 +01:00
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static int use_obmc = 0;
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2004-03-26 18:31:00 +01:00
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static int use_loop = 0;
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2003-03-05 17:10:13 +01:00
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static int use_aic = 0;
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2003-11-29 09:37:51 +01:00
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static int use_aiv = 0;
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2003-03-05 17:10:13 +01:00
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static int use_umv = 0;
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2004-03-18 23:51:42 +01:00
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static int use_ss = 0;
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2003-12-30 17:07:57 +01:00
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static int use_alt_scan = 0;
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2004-01-01 23:04:14 +01:00
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static int use_trell = 0;
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2004-01-04 01:23:14 +01:00
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static int use_scan_offset = 0;
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2004-04-24 15:34:32 +02:00
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static int use_qpel = 0;
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2004-06-02 20:51:43 +02:00
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static int use_qprd = 0;
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2004-06-05 23:08:45 +02:00
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static int use_cbprd = 0;
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2004-02-02 04:52:58 +01:00
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static int qns = 0;
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2004-01-22 20:48:28 +01:00
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static int closed_gop = 0;
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2001-08-11 20:58:18 +02:00
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static int do_deinterlace = 0;
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2003-12-30 17:07:57 +01:00
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static int do_interlace_dct = 0;
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static int do_interlace_me = 0;
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2002-10-13 15:16:04 +02:00
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static int workaround_bugs = FF_BUG_AUTODETECT;
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static int error_resilience = 2;
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static int error_concealment = 3;
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2002-08-30 21:49:12 +02:00
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static int dct_algo = 0;
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2002-09-30 00:44:22 +02:00
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static int idct_algo = 0;
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2002-09-20 17:22:24 +02:00
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static int use_part = 0;
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static int packet_size = 0;
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2003-12-14 02:42:00 +01:00
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static int error_rate = 0;
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2002-12-27 12:42:52 +01:00
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static int strict = 0;
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2003-12-30 17:07:57 +01:00
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static int top_field_first = -1;
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static int noise_reduction = 0;
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2004-01-22 20:48:28 +01:00
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static int sc_threshold = 0;
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2002-12-17 12:25:29 +01:00
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static int debug = 0;
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2003-12-30 03:12:12 +01:00
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static int debug_mv = 0;
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2004-04-23 21:06:30 +02:00
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static int me_threshold = 0;
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2004-04-25 04:09:47 +02:00
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static int mb_threshold = 0;
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2004-06-05 23:08:45 +02:00
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static int intra_dc_precision = 8;
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2004-05-05 23:19:08 +02:00
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static int coder = 0;
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static int context = 0;
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static int predictor = 0;
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2003-08-24 23:19:13 +02:00
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extern int loop_input; /* currently a hack */
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2001-07-22 16:37:44 +02:00
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static int gop_size = 12;
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static int intra_only = 0;
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static int audio_sample_rate = 44100;
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static int audio_bit_rate = 64000;
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static int audio_disable = 0;
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static int audio_channels = 1;
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static int audio_codec_id = CODEC_ID_NONE;
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2003-02-11 17:35:48 +01:00
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static int64_t recording_time = 0;
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2003-10-21 12:55:24 +02:00
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static int64_t start_time = 0;
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2004-04-06 08:31:12 +02:00
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static int64_t rec_timestamp = 0;
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2004-06-12 00:03:16 +02:00
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static int64_t input_ts_offset = 0;
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2001-07-22 16:37:44 +02:00
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static int file_overwrite = 0;
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static char *str_title = NULL;
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static char *str_author = NULL;
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static char *str_copyright = NULL;
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static char *str_comment = NULL;
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2001-07-31 01:19:22 +02:00
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static int do_benchmark = 0;
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2001-09-23 19:14:51 +02:00
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static int do_hex_dump = 0;
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2003-11-10 19:54:17 +01:00
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static int do_pkt_dump = 0;
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2002-02-26 23:14:27 +01:00
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static int do_psnr = 0;
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2002-03-19 07:30:41 +01:00
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static int do_vstats = 0;
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2002-10-10 19:09:01 +02:00
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static int do_pass = 0;
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2003-03-03 15:54:00 +01:00
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static int bitexact = 0;
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2002-10-10 19:09:01 +02:00
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static char *pass_logfilename = NULL;
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2002-10-11 11:19:34 +02:00
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static int audio_stream_copy = 0;
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static int video_stream_copy = 0;
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2004-06-30 16:47:29 +02:00
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static int video_sync_method= 1;
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static int audio_sync_method= 0;
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2004-06-12 05:41:36 +02:00
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static int copy_ts= 0;
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2002-10-10 19:09:01 +02:00
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2003-03-07 13:37:49 +01:00
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static int rate_emu = 0;
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2003-01-22 23:40:52 +01:00
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static char *video_grab_format = "video4linux";
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2003-01-23 11:31:32 +01:00
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static char *video_device = NULL;
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2003-01-23 19:44:26 +01:00
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static int video_channel = 0;
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2003-06-25 12:21:45 +02:00
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static char *video_standard = "ntsc";
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2003-01-23 11:31:32 +01:00
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2003-01-22 23:40:52 +01:00
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static char *audio_grab_format = "audio_device";
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2003-01-23 11:31:32 +01:00
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static char *audio_device = NULL;
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2003-01-22 23:40:52 +01:00
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2003-08-29 22:51:10 +02:00
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static int using_stdin = 0;
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2003-09-03 16:20:33 +02:00
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static int using_vhook = 0;
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2003-09-03 14:13:43 +02:00
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static int verbose = 1;
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2004-02-13 18:54:10 +01:00
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static int thread_count= 1;
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2004-03-14 20:40:43 +01:00
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static int q_pressed = 0;
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2004-04-23 22:39:23 +02:00
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static int me_range = 0;
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2004-04-15 15:57:55 +02:00
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static int64_t video_size = 0;
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static int64_t audio_size = 0;
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static int64_t extra_size = 0;
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2004-06-12 00:03:16 +02:00
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static int nb_frames_dup = 0;
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static int nb_frames_drop = 0;
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2004-06-18 05:03:32 +02:00
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static int input_sync;
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2003-08-29 22:51:10 +02:00
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2002-10-10 19:09:01 +02:00
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#define DEFAULT_PASS_LOGFILENAME "ffmpeg2pass"
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2001-07-22 16:37:44 +02:00
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typedef struct AVOutputStream {
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int file_index; /* file index */
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int index; /* stream index in the output file */
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int source_index; /* AVInputStream index */
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AVStream *st; /* stream in the output file */
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2002-10-21 19:42:47 +02:00
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int encoding_needed; /* true if encoding needed for this stream */
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int frame_number;
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/* input pts and corresponding output pts
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for A/V sync */
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2004-05-29 04:06:32 +02:00
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double sync_ipts; /* dts from the AVPacket of the demuxer in second units */
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int64_t sync_opts; /* output frame counter, could be changed to some true timestamp */ //FIXME look at frame_number
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2001-07-22 16:37:44 +02:00
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/* video only */
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2002-12-05 10:00:18 +01:00
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int video_resample; /* video_resample and video_crop are mutually exclusive */
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2004-04-17 21:41:49 +02:00
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AVFrame pict_tmp; /* temporary image for resampling */
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2001-07-22 16:37:44 +02:00
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ImgReSampleContext *img_resample_ctx; /* for image resampling */
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2002-12-05 10:00:18 +01:00
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int video_crop; /* video_resample and video_crop are mutually exclusive */
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int topBand; /* cropping area sizes */
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int leftBand;
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2001-07-22 16:37:44 +02:00
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2004-04-08 20:54:40 +02:00
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int video_pad; /* video_resample and video_pad are mutually exclusive */
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int padtop; /* padding area sizes */
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int padbottom;
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int padleft;
|
|
|
|
int padright;
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/* audio only */
|
|
|
|
int audio_resample;
|
|
|
|
ReSampleContext *resample; /* for audio resampling */
|
|
|
|
FifoBuffer fifo; /* for compression: one audio fifo per codec */
|
2002-10-10 19:09:01 +02:00
|
|
|
FILE *logfile;
|
2001-07-22 16:37:44 +02:00
|
|
|
} AVOutputStream;
|
|
|
|
|
|
|
|
typedef struct AVInputStream {
|
|
|
|
int file_index;
|
|
|
|
int index;
|
|
|
|
AVStream *st;
|
|
|
|
int discard; /* true if stream data should be discarded */
|
|
|
|
int decoding_needed; /* true if the packets must be decoded in 'raw_fifo' */
|
2003-02-11 17:35:48 +01:00
|
|
|
int64_t sample_index; /* current sample */
|
2003-03-07 13:37:49 +01:00
|
|
|
|
|
|
|
int64_t start; /* time when read started */
|
|
|
|
unsigned long frame; /* current frame */
|
2003-11-10 19:54:17 +01:00
|
|
|
int64_t next_pts; /* synthetic pts for cases where pkt.pts
|
|
|
|
is not defined */
|
2003-07-31 00:37:43 +02:00
|
|
|
int64_t pts; /* current pts */
|
2004-06-30 19:53:05 +02:00
|
|
|
int is_start; /* is 1 at the start and after a discontinuity */
|
2001-07-22 16:37:44 +02:00
|
|
|
} AVInputStream;
|
|
|
|
|
|
|
|
typedef struct AVInputFile {
|
|
|
|
int eof_reached; /* true if eof reached */
|
|
|
|
int ist_index; /* index of first stream in ist_table */
|
|
|
|
int buffer_size; /* current total buffer size */
|
|
|
|
int buffer_size_max; /* buffer size at which we consider we can stop
|
|
|
|
buffering */
|
2002-05-20 18:32:49 +02:00
|
|
|
int nb_streams; /* nb streams we are aware of */
|
2001-07-22 16:37:44 +02:00
|
|
|
} AVInputFile;
|
|
|
|
|
2001-08-13 23:43:02 +02:00
|
|
|
#ifndef CONFIG_WIN32
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/* init terminal so that we can grab keys */
|
|
|
|
static struct termios oldtty;
|
|
|
|
|
|
|
|
static void term_exit(void)
|
|
|
|
{
|
|
|
|
tcsetattr (0, TCSANOW, &oldtty);
|
|
|
|
}
|
|
|
|
|
2003-04-10 20:21:06 +02:00
|
|
|
static volatile sig_atomic_t received_sigterm = 0;
|
|
|
|
|
|
|
|
static void
|
|
|
|
sigterm_handler(int sig)
|
|
|
|
{
|
|
|
|
received_sigterm = sig;
|
|
|
|
term_exit();
|
|
|
|
}
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
static void term_init(void)
|
|
|
|
{
|
|
|
|
struct termios tty;
|
|
|
|
|
|
|
|
tcgetattr (0, &tty);
|
|
|
|
oldtty = tty;
|
|
|
|
|
|
|
|
tty.c_iflag &= ~(IGNBRK|BRKINT|PARMRK|ISTRIP
|
|
|
|
|INLCR|IGNCR|ICRNL|IXON);
|
|
|
|
tty.c_oflag |= OPOST;
|
|
|
|
tty.c_lflag &= ~(ECHO|ECHONL|ICANON|IEXTEN);
|
|
|
|
tty.c_cflag &= ~(CSIZE|PARENB);
|
|
|
|
tty.c_cflag |= CS8;
|
|
|
|
tty.c_cc[VMIN] = 1;
|
|
|
|
tty.c_cc[VTIME] = 0;
|
|
|
|
|
|
|
|
tcsetattr (0, TCSANOW, &tty);
|
|
|
|
|
2003-04-10 20:21:06 +02:00
|
|
|
signal(SIGINT , sigterm_handler); /* Interrupt (ANSI). */
|
|
|
|
signal(SIGQUIT, sigterm_handler); /* Quit (POSIX). */
|
|
|
|
signal(SIGTERM, sigterm_handler); /* Termination (ANSI). */
|
|
|
|
/*
|
|
|
|
register a function to be called at normal program termination
|
|
|
|
*/
|
2001-07-22 16:37:44 +02:00
|
|
|
atexit(term_exit);
|
2002-11-02 11:35:07 +01:00
|
|
|
#ifdef CONFIG_BEOS_NETSERVER
|
|
|
|
fcntl(0, F_SETFL, fcntl(0, F_GETFL) | O_NONBLOCK);
|
|
|
|
#endif
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* read a key without blocking */
|
|
|
|
static int read_key(void)
|
|
|
|
{
|
2002-11-02 11:35:07 +01:00
|
|
|
int n = 1;
|
2001-07-22 16:37:44 +02:00
|
|
|
unsigned char ch;
|
2002-11-02 11:35:07 +01:00
|
|
|
#ifndef CONFIG_BEOS_NETSERVER
|
|
|
|
struct timeval tv;
|
2001-07-22 16:37:44 +02:00
|
|
|
fd_set rfds;
|
|
|
|
|
|
|
|
FD_ZERO(&rfds);
|
|
|
|
FD_SET(0, &rfds);
|
|
|
|
tv.tv_sec = 0;
|
|
|
|
tv.tv_usec = 0;
|
|
|
|
n = select(1, &rfds, NULL, NULL, &tv);
|
2002-11-02 11:35:07 +01:00
|
|
|
#endif
|
2001-07-22 16:37:44 +02:00
|
|
|
if (n > 0) {
|
2002-05-30 04:38:57 +02:00
|
|
|
n = read(0, &ch, 1);
|
|
|
|
if (n == 1)
|
2001-07-22 16:37:44 +02:00
|
|
|
return ch;
|
2002-05-30 04:38:57 +02:00
|
|
|
|
|
|
|
return n;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
2004-03-14 20:40:43 +01:00
|
|
|
static int decode_interrupt_cb(void)
|
|
|
|
{
|
|
|
|
return q_pressed || (q_pressed = read_key() == 'q');
|
|
|
|
}
|
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
#else
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2003-09-03 16:20:33 +02:00
|
|
|
static volatile int received_sigterm = 0;
|
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
/* no interactive support */
|
|
|
|
static void term_exit(void)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
2001-09-25 01:22:25 +02:00
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
static void term_init(void)
|
|
|
|
{
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
static int read_key(void)
|
|
|
|
{
|
2002-05-30 04:38:57 +02:00
|
|
|
return 0;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
#endif
|
2001-08-13 23:43:02 +02:00
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static int read_ffserver_streams(AVFormatContext *s, const char *filename)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
2002-05-20 18:32:49 +02:00
|
|
|
int i, err;
|
2001-07-22 16:37:44 +02:00
|
|
|
AVFormatContext *ic;
|
|
|
|
|
2002-05-20 18:32:49 +02:00
|
|
|
err = av_open_input_file(&ic, filename, NULL, FFM_PACKET_SIZE, NULL);
|
|
|
|
if (err < 0)
|
|
|
|
return err;
|
2001-07-22 16:37:44 +02:00
|
|
|
/* copy stream format */
|
|
|
|
s->nb_streams = ic->nb_streams;
|
|
|
|
for(i=0;i<ic->nb_streams;i++) {
|
|
|
|
AVStream *st;
|
2002-12-04 11:04:03 +01:00
|
|
|
|
2003-07-03 19:02:03 +02:00
|
|
|
st = av_mallocz(sizeof(AVStream));
|
2001-07-22 16:37:44 +02:00
|
|
|
memcpy(st, ic->streams[i], sizeof(AVStream));
|
|
|
|
s->streams[i] = st;
|
|
|
|
}
|
|
|
|
|
|
|
|
av_close_input_file(ic);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2003-01-11 06:05:47 +01:00
|
|
|
#define MAX_AUDIO_PACKET_SIZE (128 * 1024)
|
2001-07-22 16:37:44 +02:00
|
|
|
|
|
|
|
static void do_audio_out(AVFormatContext *s,
|
|
|
|
AVOutputStream *ost,
|
|
|
|
AVInputStream *ist,
|
|
|
|
unsigned char *buf, int size)
|
|
|
|
{
|
2003-02-11 17:35:48 +01:00
|
|
|
uint8_t *buftmp;
|
2003-03-20 02:32:17 +01:00
|
|
|
static uint8_t *audio_buf = NULL;
|
|
|
|
static uint8_t *audio_out = NULL;
|
2003-03-20 22:32:43 +01:00
|
|
|
const int audio_out_size= 4*MAX_AUDIO_PACKET_SIZE;
|
2003-03-20 02:32:17 +01:00
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
int size_out, frame_bytes, ret;
|
2004-06-30 19:53:05 +02:00
|
|
|
AVCodecContext *enc= &ost->st->codec;
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2003-03-20 02:32:17 +01:00
|
|
|
/* SC: dynamic allocation of buffers */
|
|
|
|
if (!audio_buf)
|
|
|
|
audio_buf = av_malloc(2*MAX_AUDIO_PACKET_SIZE);
|
|
|
|
if (!audio_out)
|
2003-03-20 22:32:43 +01:00
|
|
|
audio_out = av_malloc(audio_out_size);
|
2003-03-20 02:32:17 +01:00
|
|
|
if (!audio_buf || !audio_out)
|
|
|
|
return; /* Should signal an error ! */
|
|
|
|
|
2004-06-30 16:47:29 +02:00
|
|
|
if(audio_sync_method){
|
|
|
|
double delta = ost->sync_ipts * enc->sample_rate - ost->sync_opts
|
|
|
|
- fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec.channels * 2);
|
2004-06-30 19:53:05 +02:00
|
|
|
double idelta= delta*ist->st->codec.sample_rate / enc->sample_rate;
|
|
|
|
int byte_delta= ((int)idelta)*2*ist->st->codec.channels;
|
|
|
|
|
2004-06-30 16:47:29 +02:00
|
|
|
//FIXME resample delay
|
|
|
|
if(fabs(delta) > 50){
|
2004-06-30 19:53:05 +02:00
|
|
|
if(ist->is_start){
|
|
|
|
if(byte_delta < 0){
|
2004-07-02 15:25:04 +02:00
|
|
|
byte_delta= FFMAX(byte_delta, -size);
|
2004-06-30 19:53:05 +02:00
|
|
|
size += byte_delta;
|
|
|
|
buf -= byte_delta;
|
|
|
|
if(verbose > 2)
|
|
|
|
fprintf(stderr, "discarding %d audio samples\n", (int)-delta);
|
|
|
|
if(!size)
|
|
|
|
return;
|
|
|
|
ist->is_start=0;
|
|
|
|
}else{
|
|
|
|
static uint8_t *input_tmp= NULL;
|
|
|
|
input_tmp= av_realloc(input_tmp, byte_delta + size);
|
|
|
|
|
|
|
|
if(byte_delta + size <= MAX_AUDIO_PACKET_SIZE)
|
|
|
|
ist->is_start=0;
|
|
|
|
else
|
|
|
|
byte_delta= MAX_AUDIO_PACKET_SIZE - size;
|
|
|
|
|
|
|
|
memset(input_tmp, 0, byte_delta);
|
|
|
|
memcpy(input_tmp + byte_delta, buf, size);
|
|
|
|
buf= input_tmp;
|
|
|
|
size += byte_delta;
|
|
|
|
if(verbose > 2)
|
|
|
|
fprintf(stderr, "adding %d audio samples of silence\n", (int)delta);
|
|
|
|
}
|
|
|
|
}else if(audio_sync_method>1){
|
|
|
|
int comp= clip(delta, -audio_sync_method, audio_sync_method);
|
|
|
|
assert(ost->audio_resample);
|
|
|
|
if(verbose > 2)
|
|
|
|
fprintf(stderr, "compensating audio timestamp drift:%f compensation:%d in:%d\n", delta, comp, enc->sample_rate);
|
|
|
|
fprintf(stderr, "drift:%f len:%d opts:%lld ipts:%lld fifo:%d\n", delta, -1, ost->sync_opts, (int64_t)(ost->sync_ipts * enc->sample_rate), fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec.channels * 2));
|
|
|
|
av_resample_compensate(*(struct AVResampleContext**)ost->resample, comp, enc->sample_rate);
|
|
|
|
}
|
|
|
|
}
|
2004-06-30 16:47:29 +02:00
|
|
|
}else
|
|
|
|
ost->sync_opts= lrintf(ost->sync_ipts * enc->sample_rate)
|
|
|
|
- fifo_size(&ost->fifo, ost->fifo.rptr)/(ost->st->codec.channels * 2); //FIXME wrong
|
2001-07-22 16:37:44 +02:00
|
|
|
|
|
|
|
if (ost->audio_resample) {
|
|
|
|
buftmp = audio_buf;
|
|
|
|
size_out = audio_resample(ost->resample,
|
|
|
|
(short *)buftmp, (short *)buf,
|
|
|
|
size / (ist->st->codec.channels * 2));
|
|
|
|
size_out = size_out * enc->channels * 2;
|
|
|
|
} else {
|
|
|
|
buftmp = buf;
|
|
|
|
size_out = size;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* now encode as many frames as possible */
|
2001-09-23 19:14:51 +02:00
|
|
|
if (enc->frame_size > 1) {
|
2001-07-22 16:37:44 +02:00
|
|
|
/* output resampled raw samples */
|
|
|
|
fifo_write(&ost->fifo, buftmp, size_out,
|
|
|
|
&ost->fifo.wptr);
|
|
|
|
|
|
|
|
frame_bytes = enc->frame_size * 2 * enc->channels;
|
|
|
|
|
|
|
|
while (fifo_read(&ost->fifo, audio_buf, frame_bytes,
|
|
|
|
&ost->fifo.rptr) == 0) {
|
2004-05-29 04:06:32 +02:00
|
|
|
AVPacket pkt;
|
|
|
|
av_init_packet(&pkt);
|
|
|
|
|
2003-03-20 22:32:43 +01:00
|
|
|
ret = avcodec_encode_audio(enc, audio_out, audio_out_size,
|
2001-09-23 19:14:51 +02:00
|
|
|
(short *)audio_buf);
|
2004-04-15 15:57:55 +02:00
|
|
|
audio_size += ret;
|
2004-05-29 04:06:32 +02:00
|
|
|
pkt.stream_index= ost->index;
|
|
|
|
pkt.data= audio_out;
|
|
|
|
pkt.size= ret;
|
|
|
|
if(enc->coded_frame)
|
|
|
|
pkt.pts= enc->coded_frame->pts;
|
|
|
|
pkt.flags |= PKT_FLAG_KEY;
|
2004-05-29 20:50:31 +02:00
|
|
|
av_interleaved_write_frame(s, &pkt);
|
2004-06-30 16:47:29 +02:00
|
|
|
|
|
|
|
ost->sync_opts += enc->frame_size;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
} else {
|
2004-05-29 04:06:32 +02:00
|
|
|
AVPacket pkt;
|
|
|
|
av_init_packet(&pkt);
|
2004-06-30 16:47:29 +02:00
|
|
|
|
|
|
|
ost->sync_opts += size_out / enc->channels;
|
|
|
|
|
2001-09-23 19:14:51 +02:00
|
|
|
/* output a pcm frame */
|
|
|
|
/* XXX: change encoding codec API to avoid this ? */
|
|
|
|
switch(enc->codec->id) {
|
|
|
|
case CODEC_ID_PCM_S16LE:
|
|
|
|
case CODEC_ID_PCM_S16BE:
|
|
|
|
case CODEC_ID_PCM_U16LE:
|
|
|
|
case CODEC_ID_PCM_U16BE:
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
size_out = size_out >> 1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
ret = avcodec_encode_audio(enc, audio_out, size_out,
|
2002-11-05 13:38:50 +01:00
|
|
|
(short *)buftmp);
|
2004-04-15 15:57:55 +02:00
|
|
|
audio_size += ret;
|
2004-05-29 04:06:32 +02:00
|
|
|
pkt.stream_index= ost->index;
|
|
|
|
pkt.data= audio_out;
|
|
|
|
pkt.size= ret;
|
|
|
|
if(enc->coded_frame)
|
|
|
|
pkt.pts= enc->coded_frame->pts;
|
|
|
|
pkt.flags |= PKT_FLAG_KEY;
|
2004-05-29 20:50:31 +02:00
|
|
|
av_interleaved_write_frame(s, &pkt);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2002-11-20 04:06:12 +01:00
|
|
|
static void pre_process_video_frame(AVInputStream *ist, AVPicture *picture, void **bufp)
|
|
|
|
{
|
|
|
|
AVCodecContext *dec;
|
|
|
|
AVPicture *picture2;
|
|
|
|
AVPicture picture_tmp;
|
2003-02-11 17:35:48 +01:00
|
|
|
uint8_t *buf = 0;
|
2002-11-20 04:06:12 +01:00
|
|
|
|
|
|
|
dec = &ist->st->codec;
|
|
|
|
|
|
|
|
/* deinterlace : must be done before any resize */
|
2003-09-03 16:20:33 +02:00
|
|
|
if (do_deinterlace || using_vhook) {
|
2002-11-20 04:06:12 +01:00
|
|
|
int size;
|
|
|
|
|
|
|
|
/* create temporary picture */
|
|
|
|
size = avpicture_get_size(dec->pix_fmt, dec->width, dec->height);
|
|
|
|
buf = av_malloc(size);
|
|
|
|
if (!buf)
|
|
|
|
return;
|
|
|
|
|
|
|
|
picture2 = &picture_tmp;
|
|
|
|
avpicture_fill(picture2, buf, dec->pix_fmt, dec->width, dec->height);
|
|
|
|
|
2003-09-04 00:20:05 +02:00
|
|
|
if (do_deinterlace){
|
|
|
|
if(avpicture_deinterlace(picture2, picture,
|
|
|
|
dec->pix_fmt, dec->width, dec->height) < 0) {
|
|
|
|
/* if error, do not deinterlace */
|
|
|
|
av_free(buf);
|
|
|
|
buf = NULL;
|
|
|
|
picture2 = picture;
|
|
|
|
}
|
|
|
|
} else {
|
2003-09-03 16:20:33 +02:00
|
|
|
if (img_convert(picture2, dec->pix_fmt, picture,
|
|
|
|
dec->pix_fmt, dec->width, dec->height) < 0) {
|
|
|
|
/* if error, do not copy */
|
|
|
|
av_free(buf);
|
|
|
|
buf = NULL;
|
|
|
|
picture2 = picture;
|
|
|
|
}
|
|
|
|
}
|
2002-11-20 04:06:12 +01:00
|
|
|
} else {
|
|
|
|
picture2 = picture;
|
|
|
|
}
|
|
|
|
|
|
|
|
frame_hook_process(picture2, dec->pix_fmt, dec->width, dec->height);
|
|
|
|
|
|
|
|
if (picture != picture2)
|
|
|
|
*picture = *picture2;
|
|
|
|
*bufp = buf;
|
|
|
|
}
|
|
|
|
|
2002-10-21 19:42:47 +02:00
|
|
|
/* we begin to correct av delay at this threshold */
|
|
|
|
#define AV_DELAY_MAX 0.100
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2004-04-08 20:54:40 +02:00
|
|
|
|
|
|
|
/* Expects img to be yuv420 */
|
|
|
|
static void fill_pad_region(AVPicture* img, int height, int width,
|
|
|
|
int padtop, int padbottom, int padleft, int padright, int *color) {
|
|
|
|
|
|
|
|
int i, y, shift;
|
|
|
|
uint8_t *optr;
|
|
|
|
|
|
|
|
for (i = 0; i < 3; i++) {
|
|
|
|
shift = (i == 0) ? 0 : 1;
|
|
|
|
|
|
|
|
if (padtop || padleft) {
|
|
|
|
memset(img->data[i], color[i], (((img->linesize[i] * padtop) +
|
|
|
|
padleft) >> shift));
|
|
|
|
}
|
|
|
|
|
|
|
|
if (padleft || padright) {
|
|
|
|
optr = img->data[i] + (img->linesize[i] * (padtop >> shift)) +
|
|
|
|
(img->linesize[i] - (padright >> shift));
|
|
|
|
|
|
|
|
for (y = 0; y < ((height - (padtop + padbottom)) >> shift); y++) {
|
|
|
|
memset(optr, color[i], (padleft + padright) >> shift);
|
|
|
|
optr += img->linesize[i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (padbottom) {
|
|
|
|
optr = img->data[i] + (img->linesize[i] * ((height - padbottom) >> shift));
|
|
|
|
memset(optr, color[i], ((img->linesize[i] * padbottom) >> shift));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-06-22 23:45:30 +02:00
|
|
|
static uint8_t *bit_buffer= NULL;
|
2004-04-08 20:54:40 +02:00
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
static void do_video_out(AVFormatContext *s,
|
|
|
|
AVOutputStream *ost,
|
|
|
|
AVInputStream *ist,
|
2003-12-12 17:56:38 +01:00
|
|
|
AVFrame *in_picture,
|
2004-06-30 16:47:29 +02:00
|
|
|
int *frame_size)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
2002-10-21 19:42:47 +02:00
|
|
|
int nb_frames, i, ret;
|
2004-04-17 21:41:49 +02:00
|
|
|
AVFrame *final_picture, *formatted_picture;
|
|
|
|
AVFrame picture_format_temp, picture_crop_temp;
|
2003-02-11 17:35:48 +01:00
|
|
|
uint8_t *buf = NULL, *buf1 = NULL;
|
2001-08-11 20:58:18 +02:00
|
|
|
AVCodecContext *enc, *dec;
|
2003-10-03 03:08:10 +02:00
|
|
|
enum PixelFormat target_pixfmt;
|
2004-04-17 21:41:49 +02:00
|
|
|
|
2002-05-27 21:47:57 +02:00
|
|
|
#define VIDEO_BUFFER_SIZE (1024*1024)
|
|
|
|
|
2004-04-17 21:41:49 +02:00
|
|
|
avcodec_get_frame_defaults(&picture_format_temp);
|
|
|
|
avcodec_get_frame_defaults(&picture_crop_temp);
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
enc = &ost->st->codec;
|
2001-08-11 20:58:18 +02:00
|
|
|
dec = &ist->st->codec;
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2002-10-21 19:42:47 +02:00
|
|
|
/* by default, we output a single frame */
|
|
|
|
nb_frames = 1;
|
|
|
|
|
2003-01-17 05:14:50 +01:00
|
|
|
*frame_size = 0;
|
|
|
|
|
2004-06-30 16:47:29 +02:00
|
|
|
if(video_sync_method){
|
2002-11-20 04:06:12 +01:00
|
|
|
double vdelta;
|
2004-05-29 04:06:32 +02:00
|
|
|
vdelta = ost->sync_ipts * enc->frame_rate / enc->frame_rate_base - ost->sync_opts;
|
|
|
|
//FIXME set to 0.5 after we fix some dts/pts bugs like in avidec.c
|
|
|
|
if (vdelta < -1.1)
|
|
|
|
nb_frames = 0;
|
|
|
|
else if (vdelta > 1.1)
|
|
|
|
nb_frames = 2;
|
2004-06-12 05:41:36 +02:00
|
|
|
//fprintf(stderr, "vdelta:%f, ost->sync_opts:%lld, ost->sync_ipts:%f nb_frames:%d\n", vdelta, ost->sync_opts, ost->sync_ipts, nb_frames);
|
2004-06-15 15:49:12 +02:00
|
|
|
if (nb_frames == 0){
|
|
|
|
++nb_frames_drop;
|
|
|
|
if (verbose>2)
|
|
|
|
fprintf(stderr, "*** drop!\n");
|
|
|
|
}else if (nb_frames == 2) {
|
|
|
|
++nb_frames_dup;
|
|
|
|
if (verbose>2)
|
|
|
|
fprintf(stderr, "*** dup!\n");
|
|
|
|
}
|
|
|
|
}else
|
|
|
|
ost->sync_opts= lrintf(ost->sync_ipts * enc->frame_rate / enc->frame_rate_base);
|
2003-07-12 09:37:05 +02:00
|
|
|
|
2002-10-21 19:42:47 +02:00
|
|
|
if (nb_frames <= 0)
|
2001-07-22 16:37:44 +02:00
|
|
|
return;
|
2002-03-19 07:30:41 +01:00
|
|
|
|
2001-08-11 20:58:18 +02:00
|
|
|
/* convert pixel format if needed */
|
2004-04-08 20:54:40 +02:00
|
|
|
target_pixfmt = ost->video_resample || ost->video_pad
|
|
|
|
? PIX_FMT_YUV420P : enc->pix_fmt;
|
2003-10-03 03:08:10 +02:00
|
|
|
if (dec->pix_fmt != target_pixfmt) {
|
2001-08-11 20:58:18 +02:00
|
|
|
int size;
|
|
|
|
|
|
|
|
/* create temporary picture */
|
2003-10-04 05:31:27 +02:00
|
|
|
size = avpicture_get_size(target_pixfmt, dec->width, dec->height);
|
2002-05-19 01:17:41 +02:00
|
|
|
buf = av_malloc(size);
|
2001-08-11 20:58:18 +02:00
|
|
|
if (!buf)
|
|
|
|
return;
|
2002-12-05 10:00:18 +01:00
|
|
|
formatted_picture = &picture_format_temp;
|
2004-04-17 21:41:49 +02:00
|
|
|
avpicture_fill((AVPicture*)formatted_picture, buf, target_pixfmt, dec->width, dec->height);
|
2001-08-11 20:58:18 +02:00
|
|
|
|
2004-04-17 21:41:49 +02:00
|
|
|
if (img_convert((AVPicture*)formatted_picture, target_pixfmt,
|
2003-12-12 17:56:38 +01:00
|
|
|
(AVPicture *)in_picture, dec->pix_fmt,
|
2001-08-11 20:58:18 +02:00
|
|
|
dec->width, dec->height) < 0) {
|
2004-04-11 15:50:42 +02:00
|
|
|
|
|
|
|
if (verbose >= 0)
|
|
|
|
fprintf(stderr, "pixel format conversion not handled\n");
|
|
|
|
|
2001-08-11 20:58:18 +02:00
|
|
|
goto the_end;
|
|
|
|
}
|
|
|
|
} else {
|
2004-04-17 21:41:49 +02:00
|
|
|
formatted_picture = in_picture;
|
2001-08-11 20:58:18 +02:00
|
|
|
}
|
|
|
|
|
2004-04-08 20:54:40 +02:00
|
|
|
/* XXX: resampling could be done before raw format conversion in
|
2001-08-11 20:58:18 +02:00
|
|
|
some cases to go faster */
|
|
|
|
/* XXX: only works for YUV420P */
|
2001-07-22 16:37:44 +02:00
|
|
|
if (ost->video_resample) {
|
2002-12-05 10:00:18 +01:00
|
|
|
final_picture = &ost->pict_tmp;
|
2004-04-17 21:41:49 +02:00
|
|
|
img_resample(ost->img_resample_ctx, (AVPicture*)final_picture, (AVPicture*)formatted_picture);
|
2004-04-08 20:54:40 +02:00
|
|
|
|
|
|
|
if (ost->padtop || ost->padbottom || ost->padleft || ost->padright) {
|
2004-04-17 21:41:49 +02:00
|
|
|
fill_pad_region((AVPicture*)final_picture, enc->height, enc->width,
|
2004-04-08 20:54:40 +02:00
|
|
|
ost->padtop, ost->padbottom, ost->padleft, ost->padright,
|
|
|
|
padcolor);
|
|
|
|
}
|
|
|
|
|
2003-10-03 03:08:10 +02:00
|
|
|
if (enc->pix_fmt != PIX_FMT_YUV420P) {
|
|
|
|
int size;
|
|
|
|
|
|
|
|
av_free(buf);
|
|
|
|
/* create temporary picture */
|
|
|
|
size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height);
|
|
|
|
buf = av_malloc(size);
|
|
|
|
if (!buf)
|
|
|
|
return;
|
|
|
|
final_picture = &picture_format_temp;
|
2004-04-17 21:41:49 +02:00
|
|
|
avpicture_fill((AVPicture*)final_picture, buf, enc->pix_fmt, enc->width, enc->height);
|
2003-10-03 03:08:10 +02:00
|
|
|
|
2004-04-17 21:41:49 +02:00
|
|
|
if (img_convert((AVPicture*)final_picture, enc->pix_fmt,
|
|
|
|
(AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P,
|
2003-10-03 03:08:10 +02:00
|
|
|
enc->width, enc->height) < 0) {
|
2004-04-11 15:50:42 +02:00
|
|
|
|
|
|
|
if (verbose >= 0)
|
|
|
|
fprintf(stderr, "pixel format conversion not handled\n");
|
|
|
|
|
2003-10-03 03:08:10 +02:00
|
|
|
goto the_end;
|
|
|
|
}
|
|
|
|
}
|
2002-12-05 10:00:18 +01:00
|
|
|
} else if (ost->video_crop) {
|
|
|
|
picture_crop_temp.data[0] = formatted_picture->data[0] +
|
|
|
|
(ost->topBand * formatted_picture->linesize[0]) + ost->leftBand;
|
|
|
|
|
|
|
|
picture_crop_temp.data[1] = formatted_picture->data[1] +
|
|
|
|
((ost->topBand >> 1) * formatted_picture->linesize[1]) +
|
|
|
|
(ost->leftBand >> 1);
|
|
|
|
|
|
|
|
picture_crop_temp.data[2] = formatted_picture->data[2] +
|
|
|
|
((ost->topBand >> 1) * formatted_picture->linesize[2]) +
|
|
|
|
(ost->leftBand >> 1);
|
|
|
|
|
|
|
|
picture_crop_temp.linesize[0] = formatted_picture->linesize[0];
|
|
|
|
picture_crop_temp.linesize[1] = formatted_picture->linesize[1];
|
|
|
|
picture_crop_temp.linesize[2] = formatted_picture->linesize[2];
|
|
|
|
final_picture = &picture_crop_temp;
|
2004-04-08 20:54:40 +02:00
|
|
|
} else if (ost->video_pad) {
|
|
|
|
final_picture = &ost->pict_tmp;
|
|
|
|
|
|
|
|
for (i = 0; i < 3; i++) {
|
|
|
|
uint8_t *optr, *iptr;
|
|
|
|
int shift = (i == 0) ? 0 : 1;
|
|
|
|
int y, yheight;
|
|
|
|
|
|
|
|
/* set offset to start writing image into */
|
|
|
|
optr = final_picture->data[i] + (((final_picture->linesize[i] *
|
|
|
|
ost->padtop) + ost->padleft) >> shift);
|
|
|
|
iptr = formatted_picture->data[i];
|
|
|
|
|
|
|
|
yheight = (enc->height - ost->padtop - ost->padbottom) >> shift;
|
|
|
|
for (y = 0; y < yheight; y++) {
|
|
|
|
/* copy unpadded image row into padded image row */
|
|
|
|
memcpy(optr, iptr, formatted_picture->linesize[i]);
|
|
|
|
optr += final_picture->linesize[i];
|
|
|
|
iptr += formatted_picture->linesize[i];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-04-17 21:41:49 +02:00
|
|
|
fill_pad_region((AVPicture*)final_picture, enc->height, enc->width,
|
2004-04-08 20:54:40 +02:00
|
|
|
ost->padtop, ost->padbottom, ost->padleft, ost->padright,
|
|
|
|
padcolor);
|
|
|
|
|
|
|
|
if (enc->pix_fmt != PIX_FMT_YUV420P) {
|
|
|
|
int size;
|
|
|
|
|
|
|
|
av_free(buf);
|
|
|
|
/* create temporary picture */
|
|
|
|
size = avpicture_get_size(enc->pix_fmt, enc->width, enc->height);
|
|
|
|
buf = av_malloc(size);
|
|
|
|
if (!buf)
|
|
|
|
return;
|
|
|
|
final_picture = &picture_format_temp;
|
2004-04-17 21:41:49 +02:00
|
|
|
avpicture_fill((AVPicture*)final_picture, buf, enc->pix_fmt, enc->width, enc->height);
|
2004-04-08 20:54:40 +02:00
|
|
|
|
2004-04-17 21:41:49 +02:00
|
|
|
if (img_convert((AVPicture*)final_picture, enc->pix_fmt,
|
|
|
|
(AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P,
|
2004-04-08 20:54:40 +02:00
|
|
|
enc->width, enc->height) < 0) {
|
2004-04-11 15:50:42 +02:00
|
|
|
|
|
|
|
if (verbose >= 0)
|
|
|
|
fprintf(stderr, "pixel format conversion not handled\n");
|
|
|
|
|
2004-04-08 20:54:40 +02:00
|
|
|
goto the_end;
|
|
|
|
}
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
} else {
|
2002-12-05 10:00:18 +01:00
|
|
|
final_picture = formatted_picture;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
/* duplicates frame if needed */
|
|
|
|
/* XXX: pb because no interleaving */
|
2002-10-21 19:42:47 +02:00
|
|
|
for(i=0;i<nb_frames;i++) {
|
2004-05-29 04:06:32 +02:00
|
|
|
AVPacket pkt;
|
|
|
|
av_init_packet(&pkt);
|
|
|
|
pkt.stream_index= ost->index;
|
|
|
|
|
2003-03-16 22:03:20 +01:00
|
|
|
if (s->oformat->flags & AVFMT_RAWPICTURE) {
|
|
|
|
/* raw pictures are written as AVPicture structure to
|
|
|
|
avoid any copies. We support temorarily the older
|
|
|
|
method. */
|
2003-10-18 05:19:44 +02:00
|
|
|
AVFrame* old_frame = enc->coded_frame;
|
2004-05-29 04:06:32 +02:00
|
|
|
enc->coded_frame = dec->coded_frame; //FIXME/XXX remove this hack
|
|
|
|
pkt.data= (uint8_t *)final_picture;
|
|
|
|
pkt.size= sizeof(AVPicture);
|
|
|
|
if(dec->coded_frame)
|
|
|
|
pkt.pts= dec->coded_frame->pts;
|
|
|
|
if(dec->coded_frame && dec->coded_frame->key_frame)
|
|
|
|
pkt.flags |= PKT_FLAG_KEY;
|
|
|
|
|
2004-05-29 20:50:31 +02:00
|
|
|
av_interleaved_write_frame(s, &pkt);
|
2003-10-18 05:19:44 +02:00
|
|
|
enc->coded_frame = old_frame;
|
2003-03-16 22:03:20 +01:00
|
|
|
} else {
|
2002-12-09 13:03:43 +01:00
|
|
|
AVFrame big_picture;
|
2004-04-17 21:41:49 +02:00
|
|
|
|
|
|
|
big_picture= *final_picture;
|
2003-12-12 17:56:38 +01:00
|
|
|
/* better than nothing: use input picture interlaced
|
|
|
|
settings */
|
|
|
|
big_picture.interlaced_frame = in_picture->interlaced_frame;
|
2003-12-30 17:07:57 +01:00
|
|
|
if(do_interlace_me || do_interlace_dct){
|
|
|
|
if(top_field_first == -1)
|
|
|
|
big_picture.top_field_first = in_picture->top_field_first;
|
|
|
|
else
|
2004-06-02 19:17:44 +02:00
|
|
|
big_picture.top_field_first = top_field_first;
|
2003-12-30 17:07:57 +01:00
|
|
|
}
|
2003-12-12 17:56:38 +01:00
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/* handles sameq here. This is not correct because it may
|
|
|
|
not be a global option */
|
|
|
|
if (same_quality) {
|
2002-12-04 11:04:03 +01:00
|
|
|
big_picture.quality = ist->st->quality;
|
|
|
|
}else
|
|
|
|
big_picture.quality = ost->st->quality;
|
2004-04-23 21:06:30 +02:00
|
|
|
if(!me_threshold)
|
|
|
|
big_picture.pict_type = 0;
|
2004-06-15 15:49:12 +02:00
|
|
|
// big_picture.pts = AV_NOPTS_VALUE;
|
|
|
|
big_picture.pts= av_rescale(ost->sync_opts, AV_TIME_BASE*(int64_t)enc->frame_rate_base, enc->frame_rate);
|
|
|
|
//av_log(NULL, AV_LOG_DEBUG, "%lld -> encoder\n", ost->sync_opts);
|
2001-08-11 20:58:18 +02:00
|
|
|
ret = avcodec_encode_video(enc,
|
2004-06-22 23:45:30 +02:00
|
|
|
bit_buffer, VIDEO_BUFFER_SIZE,
|
2002-12-04 11:04:03 +01:00
|
|
|
&big_picture);
|
2002-05-12 04:56:50 +02:00
|
|
|
//enc->frame_number = enc->real_pict_num;
|
2004-05-29 04:06:32 +02:00
|
|
|
if(ret){
|
2004-06-22 23:45:30 +02:00
|
|
|
pkt.data= bit_buffer;
|
2004-05-29 04:06:32 +02:00
|
|
|
pkt.size= ret;
|
|
|
|
if(enc->coded_frame)
|
|
|
|
pkt.pts= enc->coded_frame->pts;
|
2004-06-15 15:49:12 +02:00
|
|
|
/*av_log(NULL, AV_LOG_DEBUG, "encoder -> %lld/%lld\n",
|
|
|
|
pkt.pts != AV_NOPTS_VALUE ? av_rescale(pkt.pts, enc->frame_rate, AV_TIME_BASE*(int64_t)enc->frame_rate_base) : -1,
|
|
|
|
pkt.dts != AV_NOPTS_VALUE ? av_rescale(pkt.dts, enc->frame_rate, AV_TIME_BASE*(int64_t)enc->frame_rate_base) : -1);*/
|
|
|
|
|
2004-05-29 04:06:32 +02:00
|
|
|
if(enc->coded_frame && enc->coded_frame->key_frame)
|
|
|
|
pkt.flags |= PKT_FLAG_KEY;
|
2004-05-29 20:50:31 +02:00
|
|
|
av_interleaved_write_frame(s, &pkt);
|
2004-05-29 04:06:32 +02:00
|
|
|
*frame_size = ret;
|
|
|
|
//fprintf(stderr,"\nFrame: %3d %3d size: %5d type: %d",
|
|
|
|
// enc->frame_number-1, enc->real_pict_num, ret,
|
|
|
|
// enc->pict_type);
|
|
|
|
/* if two pass, output log */
|
|
|
|
if (ost->logfile && enc->stats_out) {
|
|
|
|
fprintf(ost->logfile, "%s", enc->stats_out);
|
|
|
|
}
|
2002-10-10 19:09:01 +02:00
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
2004-06-15 15:49:12 +02:00
|
|
|
ost->sync_opts++;
|
2002-10-21 19:42:47 +02:00
|
|
|
ost->frame_number++;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
2002-10-21 19:42:47 +02:00
|
|
|
the_end:
|
2002-05-19 01:17:41 +02:00
|
|
|
av_free(buf);
|
|
|
|
av_free(buf1);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2002-12-04 22:13:02 +01:00
|
|
|
static double psnr(double d){
|
|
|
|
if(d==0) return INFINITY;
|
2003-02-10 10:44:47 +01:00
|
|
|
return -10.0*log(d)/log(10.0);
|
2002-12-04 22:13:02 +01:00
|
|
|
}
|
|
|
|
|
2002-10-21 19:42:47 +02:00
|
|
|
static void do_video_stats(AVFormatContext *os, AVOutputStream *ost,
|
|
|
|
int frame_size)
|
2002-03-19 07:30:41 +01:00
|
|
|
{
|
|
|
|
static FILE *fvstats=NULL;
|
|
|
|
char filename[40];
|
2002-05-26 00:25:13 +02:00
|
|
|
time_t today2;
|
|
|
|
struct tm *today;
|
2002-03-19 07:30:41 +01:00
|
|
|
AVCodecContext *enc;
|
|
|
|
int frame_number;
|
2003-02-11 17:35:48 +01:00
|
|
|
int64_t ti;
|
2002-03-19 07:30:41 +01:00
|
|
|
double ti1, bitrate, avg_bitrate;
|
|
|
|
|
|
|
|
if (!fvstats) {
|
|
|
|
today2 = time(NULL);
|
|
|
|
today = localtime(&today2);
|
|
|
|
sprintf(filename, "vstats_%02d%02d%02d.log", today->tm_hour,
|
|
|
|
today->tm_min,
|
|
|
|
today->tm_sec);
|
|
|
|
fvstats = fopen(filename,"w");
|
|
|
|
if (!fvstats) {
|
|
|
|
perror("fopen");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
ti = MAXINT64;
|
|
|
|
enc = &ost->st->codec;
|
|
|
|
if (enc->codec_type == CODEC_TYPE_VIDEO) {
|
2002-10-21 19:42:47 +02:00
|
|
|
frame_number = ost->frame_number;
|
2003-10-07 13:32:40 +02:00
|
|
|
fprintf(fvstats, "frame= %5d q= %2.1f ", frame_number, enc->coded_frame->quality/(float)FF_QP2LAMBDA);
|
2002-12-04 22:13:02 +01:00
|
|
|
if (enc->flags&CODEC_FLAG_PSNR)
|
2002-12-09 13:03:43 +01:00
|
|
|
fprintf(fvstats, "PSNR= %6.2f ", psnr(enc->coded_frame->error[0]/(enc->width*enc->height*255.0*255.0)));
|
2002-03-19 07:30:41 +01:00
|
|
|
|
|
|
|
fprintf(fvstats,"f_size= %6d ", frame_size);
|
2002-10-21 19:42:47 +02:00
|
|
|
/* compute pts value */
|
2004-05-29 04:06:32 +02:00
|
|
|
ti1 = (double)ost->sync_opts *enc->frame_rate_base / enc->frame_rate;
|
2002-03-19 07:30:41 +01:00
|
|
|
if (ti1 < 0.01)
|
|
|
|
ti1 = 0.01;
|
|
|
|
|
2003-03-12 16:16:19 +01:00
|
|
|
bitrate = (double)(frame_size * 8) * enc->frame_rate / enc->frame_rate_base / 1000.0;
|
2004-04-15 15:57:55 +02:00
|
|
|
avg_bitrate = (double)(video_size * 8) / ti1 / 1000.0;
|
2002-03-19 07:30:41 +01:00
|
|
|
fprintf(fvstats, "s_size= %8.0fkB time= %0.3f br= %7.1fkbits/s avg_br= %7.1fkbits/s ",
|
2004-04-15 15:57:55 +02:00
|
|
|
(double)video_size / 1024, ti1, bitrate, avg_bitrate);
|
2003-05-15 03:34:47 +02:00
|
|
|
fprintf(fvstats,"type= %c\n", av_get_pict_type_char(enc->coded_frame->pict_type));
|
2002-03-19 07:30:41 +01:00
|
|
|
}
|
2002-10-21 19:42:47 +02:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void print_report(AVFormatContext **output_files,
|
|
|
|
AVOutputStream **ost_table, int nb_ostreams,
|
|
|
|
int is_last_report)
|
2002-10-21 19:42:47 +02:00
|
|
|
{
|
|
|
|
char buf[1024];
|
|
|
|
AVOutputStream *ost;
|
|
|
|
AVFormatContext *oc, *os;
|
2003-02-11 17:35:48 +01:00
|
|
|
int64_t total_size;
|
2002-10-21 19:42:47 +02:00
|
|
|
AVCodecContext *enc;
|
|
|
|
int frame_number, vid, i;
|
|
|
|
double bitrate, ti1, pts;
|
2003-02-11 17:35:48 +01:00
|
|
|
static int64_t last_time = -1;
|
2002-10-21 19:42:47 +02:00
|
|
|
|
|
|
|
if (!is_last_report) {
|
2003-02-11 17:35:48 +01:00
|
|
|
int64_t cur_time;
|
2002-10-21 19:42:47 +02:00
|
|
|
/* display the report every 0.5 seconds */
|
|
|
|
cur_time = av_gettime();
|
|
|
|
if (last_time == -1) {
|
|
|
|
last_time = cur_time;
|
|
|
|
return;
|
|
|
|
}
|
|
|
|
if ((cur_time - last_time) < 500000)
|
|
|
|
return;
|
|
|
|
last_time = cur_time;
|
|
|
|
}
|
|
|
|
|
2002-03-19 07:30:41 +01:00
|
|
|
|
2002-10-21 19:42:47 +02:00
|
|
|
oc = output_files[0];
|
|
|
|
|
|
|
|
total_size = url_ftell(&oc->pb);
|
|
|
|
|
|
|
|
buf[0] = '\0';
|
|
|
|
ti1 = 1e10;
|
|
|
|
vid = 0;
|
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
|
|
|
ost = ost_table[i];
|
|
|
|
os = output_files[ost->file_index];
|
|
|
|
enc = &ost->st->codec;
|
2002-11-20 04:06:12 +01:00
|
|
|
if (vid && enc->codec_type == CODEC_TYPE_VIDEO) {
|
2002-12-04 11:04:03 +01:00
|
|
|
sprintf(buf + strlen(buf), "q=%2.1f ",
|
2003-10-07 13:32:40 +02:00
|
|
|
enc->coded_frame->quality/(float)FF_QP2LAMBDA);
|
2002-11-20 04:06:12 +01:00
|
|
|
}
|
2002-10-21 19:42:47 +02:00
|
|
|
if (!vid && enc->codec_type == CODEC_TYPE_VIDEO) {
|
|
|
|
frame_number = ost->frame_number;
|
2002-12-04 11:04:03 +01:00
|
|
|
sprintf(buf + strlen(buf), "frame=%5d q=%2.1f ",
|
2003-10-07 13:32:40 +02:00
|
|
|
frame_number, enc->coded_frame ? enc->coded_frame->quality/(float)FF_QP2LAMBDA : 0);
|
2003-12-30 00:08:30 +01:00
|
|
|
if(is_last_report)
|
|
|
|
sprintf(buf + strlen(buf), "L");
|
|
|
|
if (enc->flags&CODEC_FLAG_PSNR){
|
|
|
|
int j;
|
|
|
|
double error, error_sum=0;
|
|
|
|
double scale, scale_sum=0;
|
|
|
|
char type[3]= {'Y','U','V'};
|
|
|
|
sprintf(buf + strlen(buf), "PSNR=");
|
|
|
|
for(j=0; j<3; j++){
|
|
|
|
if(is_last_report){
|
|
|
|
error= enc->error[j];
|
|
|
|
scale= enc->width*enc->height*255.0*255.0*frame_number;
|
|
|
|
}else{
|
|
|
|
error= enc->coded_frame->error[j];
|
|
|
|
scale= enc->width*enc->height*255.0*255.0;
|
|
|
|
}
|
|
|
|
if(j) scale/=4;
|
|
|
|
error_sum += error;
|
|
|
|
scale_sum += scale;
|
|
|
|
sprintf(buf + strlen(buf), "%c:%2.2f ", type[j], psnr(error/scale));
|
|
|
|
}
|
|
|
|
sprintf(buf + strlen(buf), "*:%2.2f ", psnr(error_sum/scale_sum));
|
|
|
|
}
|
2002-10-21 19:42:47 +02:00
|
|
|
vid = 1;
|
|
|
|
}
|
|
|
|
/* compute min output value */
|
2004-05-21 22:43:21 +02:00
|
|
|
pts = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den;
|
2002-10-26 21:23:22 +02:00
|
|
|
if ((pts < ti1) && (pts > 0))
|
2002-10-21 19:42:47 +02:00
|
|
|
ti1 = pts;
|
|
|
|
}
|
|
|
|
if (ti1 < 0.01)
|
|
|
|
ti1 = 0.01;
|
|
|
|
|
2003-09-03 14:13:43 +02:00
|
|
|
if (verbose || is_last_report) {
|
|
|
|
bitrate = (double)(total_size * 8) / ti1 / 1000.0;
|
|
|
|
|
|
|
|
sprintf(buf + strlen(buf),
|
2002-10-21 19:42:47 +02:00
|
|
|
"size=%8.0fkB time=%0.1f bitrate=%6.1fkbits/s",
|
|
|
|
(double)total_size / 1024, ti1, bitrate);
|
2004-06-12 00:03:16 +02:00
|
|
|
|
|
|
|
if (verbose > 1)
|
|
|
|
sprintf(buf + strlen(buf), " dup=%d drop=%d",
|
|
|
|
nb_frames_dup, nb_frames_drop);
|
2003-09-03 14:13:43 +02:00
|
|
|
|
2004-04-11 15:50:42 +02:00
|
|
|
if (verbose >= 0)
|
|
|
|
fprintf(stderr, "%s \r", buf);
|
|
|
|
|
2002-10-21 19:42:47 +02:00
|
|
|
fflush(stderr);
|
|
|
|
}
|
2003-09-03 14:13:43 +02:00
|
|
|
|
2004-04-15 15:57:55 +02:00
|
|
|
if (is_last_report && verbose >= 0){
|
|
|
|
int64_t raw= audio_size + video_size + extra_size;
|
2003-09-03 14:13:43 +02:00
|
|
|
fprintf(stderr, "\n");
|
2004-04-15 15:57:55 +02:00
|
|
|
fprintf(stderr, "video:%1.0fkB audio:%1.0fkB global headers:%1.0fkB muxing overhead %f%%\n",
|
|
|
|
video_size/1024.0,
|
|
|
|
audio_size/1024.0,
|
|
|
|
extra_size/1024.0,
|
|
|
|
100.0*(total_size - raw)/raw
|
|
|
|
);
|
|
|
|
}
|
2002-03-19 07:30:41 +01:00
|
|
|
}
|
|
|
|
|
2003-12-15 15:43:44 +01:00
|
|
|
/* pkt = NULL means EOF (needed to flush decoder buffers) */
|
|
|
|
static int output_packet(AVInputStream *ist, int ist_index,
|
|
|
|
AVOutputStream **ost_table, int nb_ostreams,
|
2004-04-27 01:06:29 +02:00
|
|
|
const AVPacket *pkt)
|
2003-12-15 15:43:44 +01:00
|
|
|
{
|
|
|
|
AVFormatContext *os;
|
|
|
|
AVOutputStream *ost;
|
|
|
|
uint8_t *ptr;
|
|
|
|
int len, ret, i;
|
|
|
|
uint8_t *data_buf;
|
|
|
|
int data_size, got_picture;
|
|
|
|
AVFrame picture;
|
|
|
|
short samples[AVCODEC_MAX_AUDIO_FRAME_SIZE / 2];
|
|
|
|
void *buffer_to_free;
|
2004-06-30 19:53:05 +02:00
|
|
|
|
2004-06-30 12:33:37 +02:00
|
|
|
if (pkt && pkt->dts != AV_NOPTS_VALUE) { //FIXME seems redundant, as libavformat does this too
|
2004-05-29 04:06:32 +02:00
|
|
|
ist->next_pts = ist->pts = pkt->dts;
|
2003-12-15 15:43:44 +01:00
|
|
|
} else {
|
2004-06-30 16:47:29 +02:00
|
|
|
assert(ist->pts == ist->next_pts);
|
2003-12-15 15:43:44 +01:00
|
|
|
}
|
2004-06-30 12:33:37 +02:00
|
|
|
|
2003-12-15 15:43:44 +01:00
|
|
|
if (pkt == NULL) {
|
|
|
|
/* EOF handling */
|
|
|
|
ptr = NULL;
|
|
|
|
len = 0;
|
|
|
|
goto handle_eof;
|
|
|
|
}
|
|
|
|
|
|
|
|
len = pkt->size;
|
|
|
|
ptr = pkt->data;
|
|
|
|
while (len > 0) {
|
|
|
|
handle_eof:
|
|
|
|
/* decode the packet if needed */
|
|
|
|
data_buf = NULL; /* fail safe */
|
|
|
|
data_size = 0;
|
|
|
|
if (ist->decoding_needed) {
|
|
|
|
switch(ist->st->codec.codec_type) {
|
|
|
|
case CODEC_TYPE_AUDIO:
|
|
|
|
/* XXX: could avoid copy if PCM 16 bits with same
|
|
|
|
endianness as CPU */
|
|
|
|
ret = avcodec_decode_audio(&ist->st->codec, samples, &data_size,
|
|
|
|
ptr, len);
|
|
|
|
if (ret < 0)
|
|
|
|
goto fail_decode;
|
|
|
|
ptr += ret;
|
|
|
|
len -= ret;
|
|
|
|
/* Some bug in mpeg audio decoder gives */
|
|
|
|
/* data_size < 0, it seems they are overflows */
|
|
|
|
if (data_size <= 0) {
|
|
|
|
/* no audio frame */
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
data_buf = (uint8_t *)samples;
|
2004-04-27 01:06:29 +02:00
|
|
|
ist->next_pts += ((int64_t)AV_TIME_BASE/2 * data_size) /
|
|
|
|
(ist->st->codec.sample_rate * ist->st->codec.channels);
|
2003-12-15 15:43:44 +01:00
|
|
|
break;
|
|
|
|
case CODEC_TYPE_VIDEO:
|
|
|
|
data_size = (ist->st->codec.width * ist->st->codec.height * 3) / 2;
|
|
|
|
/* XXX: allocate picture correctly */
|
2004-02-25 18:35:52 +01:00
|
|
|
avcodec_get_frame_defaults(&picture);
|
|
|
|
|
2003-12-15 15:43:44 +01:00
|
|
|
ret = avcodec_decode_video(&ist->st->codec,
|
|
|
|
&picture, &got_picture, ptr, len);
|
|
|
|
ist->st->quality= picture.quality;
|
|
|
|
if (ret < 0)
|
|
|
|
goto fail_decode;
|
|
|
|
if (!got_picture) {
|
|
|
|
/* no picture yet */
|
|
|
|
goto discard_packet;
|
|
|
|
}
|
|
|
|
if (ist->st->codec.frame_rate_base != 0) {
|
|
|
|
ist->next_pts += ((int64_t)AV_TIME_BASE *
|
|
|
|
ist->st->codec.frame_rate_base) /
|
|
|
|
ist->st->codec.frame_rate;
|
|
|
|
}
|
|
|
|
len = 0;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
goto fail_decode;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
data_buf = ptr;
|
|
|
|
data_size = len;
|
|
|
|
ret = len;
|
|
|
|
len = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
buffer_to_free = NULL;
|
|
|
|
if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO) {
|
|
|
|
pre_process_video_frame(ist, (AVPicture *)&picture,
|
|
|
|
&buffer_to_free);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* frame rate emulation */
|
|
|
|
if (ist->st->codec.rate_emu) {
|
|
|
|
int64_t pts = av_rescale((int64_t) ist->frame * ist->st->codec.frame_rate_base, 1000000, ist->st->codec.frame_rate);
|
|
|
|
int64_t now = av_gettime() - ist->start;
|
|
|
|
if (pts > now)
|
|
|
|
usleep(pts - now);
|
|
|
|
|
|
|
|
ist->frame++;
|
|
|
|
}
|
|
|
|
|
|
|
|
#if 0
|
|
|
|
/* mpeg PTS deordering : if it is a P or I frame, the PTS
|
|
|
|
is the one of the next displayed one */
|
|
|
|
/* XXX: add mpeg4 too ? */
|
|
|
|
if (ist->st->codec.codec_id == CODEC_ID_MPEG1VIDEO) {
|
|
|
|
if (ist->st->codec.pict_type != B_TYPE) {
|
|
|
|
int64_t tmp;
|
|
|
|
tmp = ist->last_ip_pts;
|
|
|
|
ist->last_ip_pts = ist->frac_pts.val;
|
|
|
|
ist->frac_pts.val = tmp;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
/* if output time reached then transcode raw format,
|
|
|
|
encode packets and output them */
|
|
|
|
if (start_time == 0 || ist->pts >= start_time)
|
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
|
|
|
int frame_size;
|
|
|
|
|
|
|
|
ost = ost_table[i];
|
|
|
|
if (ost->source_index == ist_index) {
|
|
|
|
os = output_files[ost->file_index];
|
|
|
|
|
|
|
|
#if 0
|
|
|
|
printf("%d: got pts=%0.3f %0.3f\n", i,
|
|
|
|
(double)pkt->pts / AV_TIME_BASE,
|
|
|
|
((double)ist->pts / AV_TIME_BASE) -
|
2004-06-30 16:47:29 +02:00
|
|
|
((double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den));
|
2003-12-15 15:43:44 +01:00
|
|
|
#endif
|
|
|
|
/* set the input output pts pairs */
|
2004-06-12 00:03:16 +02:00
|
|
|
ost->sync_ipts = (double)(ist->pts + input_files_ts_offset[ist->file_index])/ AV_TIME_BASE;
|
2003-12-15 15:43:44 +01:00
|
|
|
|
|
|
|
if (ost->encoding_needed) {
|
|
|
|
switch(ost->st->codec.codec_type) {
|
|
|
|
case CODEC_TYPE_AUDIO:
|
|
|
|
do_audio_out(os, ost, ist, data_buf, data_size);
|
|
|
|
break;
|
|
|
|
case CODEC_TYPE_VIDEO:
|
|
|
|
/* find an audio stream for synchro */
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
AVOutputStream *audio_sync, *ost1;
|
|
|
|
audio_sync = NULL;
|
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
|
|
|
ost1 = ost_table[i];
|
|
|
|
if (ost1->file_index == ost->file_index &&
|
|
|
|
ost1->st->codec.codec_type == CODEC_TYPE_AUDIO) {
|
|
|
|
audio_sync = ost1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-06-30 16:47:29 +02:00
|
|
|
do_video_out(os, ost, ist, &picture, &frame_size);
|
2004-04-15 15:57:55 +02:00
|
|
|
video_size += frame_size;
|
2003-12-15 15:43:44 +01:00
|
|
|
if (do_vstats && frame_size)
|
|
|
|
do_video_stats(os, ost, frame_size);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
av_abort();
|
|
|
|
}
|
|
|
|
} else {
|
2004-05-29 04:06:32 +02:00
|
|
|
AVFrame avframe; //FIXME/XXX remove this
|
|
|
|
AVPacket opkt;
|
|
|
|
av_init_packet(&opkt);
|
|
|
|
|
2003-12-15 15:43:44 +01:00
|
|
|
/* no reencoding needed : output the packet directly */
|
|
|
|
/* force the input stream PTS */
|
|
|
|
|
2004-02-25 18:35:52 +01:00
|
|
|
avcodec_get_frame_defaults(&avframe);
|
2003-12-15 15:43:44 +01:00
|
|
|
ost->st->codec.coded_frame= &avframe;
|
|
|
|
avframe.key_frame = pkt->flags & PKT_FLAG_KEY;
|
2004-04-17 05:34:17 +02:00
|
|
|
|
2004-05-20 18:05:47 +02:00
|
|
|
if(ost->st->codec.codec_type == CODEC_TYPE_AUDIO)
|
|
|
|
audio_size += data_size;
|
|
|
|
else if (ost->st->codec.codec_type == CODEC_TYPE_VIDEO)
|
|
|
|
video_size += data_size;
|
|
|
|
|
2004-05-29 04:06:32 +02:00
|
|
|
opkt.stream_index= ost->index;
|
|
|
|
opkt.data= data_buf;
|
|
|
|
opkt.size= data_size;
|
2004-06-12 00:03:16 +02:00
|
|
|
opkt.pts= pkt->pts + input_files_ts_offset[ist->file_index];
|
|
|
|
opkt.dts= pkt->dts + input_files_ts_offset[ist->file_index];
|
2004-05-29 04:06:32 +02:00
|
|
|
opkt.flags= pkt->flags;
|
|
|
|
|
2004-05-29 20:50:31 +02:00
|
|
|
av_interleaved_write_frame(os, &opkt);
|
2003-12-15 15:43:44 +01:00
|
|
|
ost->st->codec.frame_number++;
|
|
|
|
ost->frame_number++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
av_free(buffer_to_free);
|
|
|
|
}
|
|
|
|
discard_packet:
|
2004-06-22 23:14:01 +02:00
|
|
|
if (pkt == NULL) {
|
|
|
|
/* EOF handling */
|
|
|
|
|
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
|
|
|
ost = ost_table[i];
|
|
|
|
if (ost->source_index == ist_index) {
|
|
|
|
AVCodecContext *enc= &ost->st->codec;
|
|
|
|
os = output_files[ost->file_index];
|
|
|
|
|
|
|
|
if(ost->st->codec.codec_type == CODEC_TYPE_AUDIO && enc->frame_size <=1)
|
|
|
|
continue;
|
|
|
|
if(ost->st->codec.codec_type == CODEC_TYPE_VIDEO && (os->oformat->flags & AVFMT_RAWPICTURE))
|
|
|
|
continue;
|
|
|
|
|
|
|
|
if (ost->encoding_needed) {
|
|
|
|
for(;;) {
|
|
|
|
AVPacket pkt;
|
|
|
|
av_init_packet(&pkt);
|
|
|
|
pkt.stream_index= ost->index;
|
|
|
|
|
|
|
|
switch(ost->st->codec.codec_type) {
|
|
|
|
case CODEC_TYPE_AUDIO:
|
2004-06-22 23:45:30 +02:00
|
|
|
ret = avcodec_encode_audio(enc, bit_buffer, VIDEO_BUFFER_SIZE, NULL);
|
2004-06-22 23:14:01 +02:00
|
|
|
audio_size += ret;
|
|
|
|
pkt.flags |= PKT_FLAG_KEY;
|
|
|
|
break;
|
|
|
|
case CODEC_TYPE_VIDEO:
|
2004-06-22 23:45:30 +02:00
|
|
|
ret = avcodec_encode_video(enc, bit_buffer, VIDEO_BUFFER_SIZE, NULL);
|
2004-06-22 23:14:01 +02:00
|
|
|
video_size += ret;
|
|
|
|
if(enc->coded_frame && enc->coded_frame->key_frame)
|
|
|
|
pkt.flags |= PKT_FLAG_KEY;
|
|
|
|
if (ost->logfile && enc->stats_out) {
|
|
|
|
fprintf(ost->logfile, "%s", enc->stats_out);
|
|
|
|
}
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
ret=-1;
|
|
|
|
}
|
|
|
|
|
|
|
|
if(ret<=0)
|
|
|
|
break;
|
2004-06-22 23:45:30 +02:00
|
|
|
pkt.data= bit_buffer;
|
2004-06-22 23:14:01 +02:00
|
|
|
pkt.size= ret;
|
|
|
|
if(enc->coded_frame)
|
|
|
|
pkt.pts= enc->coded_frame->pts;
|
|
|
|
av_interleaved_write_frame(os, &pkt);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-12-15 15:43:44 +01:00
|
|
|
return 0;
|
|
|
|
fail_decode:
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/*
|
|
|
|
* The following code is the main loop of the file converter
|
|
|
|
*/
|
|
|
|
static int av_encode(AVFormatContext **output_files,
|
|
|
|
int nb_output_files,
|
|
|
|
AVFormatContext **input_files,
|
|
|
|
int nb_input_files,
|
|
|
|
AVStreamMap *stream_maps, int nb_stream_maps)
|
|
|
|
{
|
2003-07-12 09:37:05 +02:00
|
|
|
int ret, i, j, k, n, nb_istreams = 0, nb_ostreams = 0;
|
2001-07-22 16:37:44 +02:00
|
|
|
AVFormatContext *is, *os;
|
|
|
|
AVCodecContext *codec, *icodec;
|
|
|
|
AVOutputStream *ost, **ost_table = NULL;
|
|
|
|
AVInputStream *ist, **ist_table = NULL;
|
2001-08-13 23:43:02 +02:00
|
|
|
AVInputFile *file_table;
|
2002-05-09 03:06:59 +02:00
|
|
|
AVFormatContext *stream_no_data;
|
2002-05-30 04:38:57 +02:00
|
|
|
int key;
|
2001-08-13 23:43:02 +02:00
|
|
|
|
2002-05-09 03:06:59 +02:00
|
|
|
file_table= (AVInputFile*) av_mallocz(nb_input_files * sizeof(AVInputFile));
|
2001-08-13 23:43:02 +02:00
|
|
|
if (!file_table)
|
|
|
|
goto fail;
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2004-06-22 23:45:30 +02:00
|
|
|
if (!bit_buffer)
|
|
|
|
bit_buffer = av_malloc(VIDEO_BUFFER_SIZE);
|
|
|
|
if (!bit_buffer)
|
|
|
|
goto fail;
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/* input stream init */
|
|
|
|
j = 0;
|
|
|
|
for(i=0;i<nb_input_files;i++) {
|
|
|
|
is = input_files[i];
|
|
|
|
file_table[i].ist_index = j;
|
2002-05-20 18:32:49 +02:00
|
|
|
file_table[i].nb_streams = is->nb_streams;
|
2001-07-22 16:37:44 +02:00
|
|
|
j += is->nb_streams;
|
|
|
|
}
|
|
|
|
nb_istreams = j;
|
|
|
|
|
|
|
|
ist_table = av_mallocz(nb_istreams * sizeof(AVInputStream *));
|
|
|
|
if (!ist_table)
|
2001-08-13 23:43:02 +02:00
|
|
|
goto fail;
|
2001-07-22 16:37:44 +02:00
|
|
|
|
|
|
|
for(i=0;i<nb_istreams;i++) {
|
|
|
|
ist = av_mallocz(sizeof(AVInputStream));
|
|
|
|
if (!ist)
|
|
|
|
goto fail;
|
|
|
|
ist_table[i] = ist;
|
|
|
|
}
|
|
|
|
j = 0;
|
|
|
|
for(i=0;i<nb_input_files;i++) {
|
|
|
|
is = input_files[i];
|
|
|
|
for(k=0;k<is->nb_streams;k++) {
|
|
|
|
ist = ist_table[j++];
|
|
|
|
ist->st = is->streams[k];
|
|
|
|
ist->file_index = i;
|
|
|
|
ist->index = k;
|
|
|
|
ist->discard = 1; /* the stream is discarded by default
|
|
|
|
(changed later) */
|
2003-03-07 13:37:49 +01:00
|
|
|
|
|
|
|
if (ist->st->codec.rate_emu) {
|
|
|
|
ist->start = av_gettime();
|
|
|
|
ist->frame = 0;
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* output stream init */
|
|
|
|
nb_ostreams = 0;
|
|
|
|
for(i=0;i<nb_output_files;i++) {
|
|
|
|
os = output_files[i];
|
|
|
|
nb_ostreams += os->nb_streams;
|
|
|
|
}
|
|
|
|
if (nb_stream_maps > 0 && nb_stream_maps != nb_ostreams) {
|
|
|
|
fprintf(stderr, "Number of stream maps must match number of output streams\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2003-05-05 22:39:24 +02:00
|
|
|
/* Sanity check the mapping args -- do the input files & streams exist? */
|
|
|
|
for(i=0;i<nb_stream_maps;i++) {
|
|
|
|
int fi = stream_maps[i].file_index;
|
|
|
|
int si = stream_maps[i].stream_index;
|
|
|
|
|
|
|
|
if (fi < 0 || fi > nb_input_files - 1 ||
|
|
|
|
si < 0 || si > file_table[fi].nb_streams - 1) {
|
|
|
|
fprintf(stderr,"Could not find input stream #%d.%d\n", fi, si);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
ost_table = av_mallocz(sizeof(AVOutputStream *) * nb_ostreams);
|
|
|
|
if (!ost_table)
|
|
|
|
goto fail;
|
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
|
|
|
ost = av_mallocz(sizeof(AVOutputStream));
|
|
|
|
if (!ost)
|
|
|
|
goto fail;
|
|
|
|
ost_table[i] = ost;
|
|
|
|
}
|
|
|
|
|
|
|
|
n = 0;
|
|
|
|
for(k=0;k<nb_output_files;k++) {
|
|
|
|
os = output_files[k];
|
|
|
|
for(i=0;i<os->nb_streams;i++) {
|
|
|
|
int found;
|
|
|
|
ost = ost_table[n++];
|
|
|
|
ost->file_index = k;
|
|
|
|
ost->index = i;
|
|
|
|
ost->st = os->streams[i];
|
|
|
|
if (nb_stream_maps > 0) {
|
|
|
|
ost->source_index = file_table[stream_maps[n-1].file_index].ist_index +
|
|
|
|
stream_maps[n-1].stream_index;
|
2003-05-05 22:39:24 +02:00
|
|
|
|
|
|
|
/* Sanity check that the stream types match */
|
|
|
|
if (ist_table[ost->source_index]->st->codec.codec_type != ost->st->codec.codec_type) {
|
|
|
|
fprintf(stderr, "Codec type mismatch for mapping #%d.%d -> #%d.%d\n",
|
|
|
|
stream_maps[n-1].file_index, stream_maps[n-1].stream_index,
|
|
|
|
ost->file_index, ost->index);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
} else {
|
|
|
|
/* get corresponding input stream index : we select the first one with the right type */
|
|
|
|
found = 0;
|
|
|
|
for(j=0;j<nb_istreams;j++) {
|
|
|
|
ist = ist_table[j];
|
|
|
|
if (ist->discard &&
|
|
|
|
ist->st->codec.codec_type == ost->st->codec.codec_type) {
|
|
|
|
ost->source_index = j;
|
|
|
|
found = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!found) {
|
|
|
|
/* try again and reuse existing stream */
|
|
|
|
for(j=0;j<nb_istreams;j++) {
|
|
|
|
ist = ist_table[j];
|
|
|
|
if (ist->st->codec.codec_type == ost->st->codec.codec_type) {
|
|
|
|
ost->source_index = j;
|
|
|
|
found = 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if (!found) {
|
|
|
|
fprintf(stderr, "Could not find input stream matching output stream #%d.%d\n",
|
|
|
|
ost->file_index, ost->index);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
ist = ist_table[ost->source_index];
|
|
|
|
ist->discard = 0;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* for each output stream, we compute the right encoding parameters */
|
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
|
|
|
ost = ost_table[i];
|
|
|
|
ist = ist_table[ost->source_index];
|
|
|
|
|
|
|
|
codec = &ost->st->codec;
|
|
|
|
icodec = &ist->st->codec;
|
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
if (ost->st->stream_copy) {
|
|
|
|
/* if stream_copy is selected, no need to decode or encode */
|
|
|
|
codec->codec_id = icodec->codec_id;
|
|
|
|
codec->codec_type = icodec->codec_type;
|
|
|
|
codec->codec_tag = icodec->codec_tag;
|
|
|
|
codec->bit_rate = icodec->bit_rate;
|
|
|
|
switch(codec->codec_type) {
|
|
|
|
case CODEC_TYPE_AUDIO:
|
|
|
|
codec->sample_rate = icodec->sample_rate;
|
|
|
|
codec->channels = icodec->channels;
|
2004-04-01 21:16:24 +02:00
|
|
|
codec->frame_size = icodec->frame_size;
|
2002-10-11 11:19:34 +02:00
|
|
|
break;
|
|
|
|
case CODEC_TYPE_VIDEO:
|
|
|
|
codec->frame_rate = icodec->frame_rate;
|
2003-03-12 16:16:19 +01:00
|
|
|
codec->frame_rate_base = icodec->frame_rate_base;
|
2002-10-11 11:19:34 +02:00
|
|
|
codec->width = icodec->width;
|
|
|
|
codec->height = icodec->height;
|
|
|
|
break;
|
|
|
|
default:
|
|
|
|
av_abort();
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
switch(codec->codec_type) {
|
|
|
|
case CODEC_TYPE_AUDIO:
|
2001-07-22 16:37:44 +02:00
|
|
|
if (fifo_init(&ost->fifo, 2 * MAX_AUDIO_PACKET_SIZE))
|
|
|
|
goto fail;
|
2002-10-11 11:19:34 +02:00
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
if (codec->channels == icodec->channels &&
|
|
|
|
codec->sample_rate == icodec->sample_rate) {
|
|
|
|
ost->audio_resample = 0;
|
|
|
|
} else {
|
2002-04-09 06:52:49 +02:00
|
|
|
if (codec->channels != icodec->channels &&
|
|
|
|
icodec->codec_id == CODEC_ID_AC3) {
|
|
|
|
/* Special case for 5:1 AC3 input */
|
|
|
|
/* and mono or stereo output */
|
2002-05-15 00:06:13 +02:00
|
|
|
/* Request specific number of channels */
|
|
|
|
icodec->channels = codec->channels;
|
|
|
|
if (codec->sample_rate == icodec->sample_rate)
|
|
|
|
ost->audio_resample = 0;
|
|
|
|
else {
|
|
|
|
ost->audio_resample = 1;
|
|
|
|
}
|
2002-04-09 06:52:49 +02:00
|
|
|
} else {
|
|
|
|
ost->audio_resample = 1;
|
2004-06-30 16:47:29 +02:00
|
|
|
}
|
|
|
|
}
|
2004-06-30 19:53:05 +02:00
|
|
|
if(audio_sync_method>1)
|
2004-06-30 16:47:29 +02:00
|
|
|
ost->audio_resample = 1;
|
|
|
|
|
|
|
|
if(ost->audio_resample){
|
|
|
|
ost->resample = audio_resample_init(codec->channels, icodec->channels,
|
|
|
|
codec->sample_rate, icodec->sample_rate);
|
|
|
|
if(!ost->resample){
|
|
|
|
printf("Can't resample. Aborting.\n");
|
|
|
|
av_abort();
|
2002-04-09 06:52:49 +02:00
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
ist->decoding_needed = 1;
|
|
|
|
ost->encoding_needed = 1;
|
2002-10-11 11:19:34 +02:00
|
|
|
break;
|
|
|
|
case CODEC_TYPE_VIDEO:
|
2001-07-22 16:37:44 +02:00
|
|
|
if (codec->width == icodec->width &&
|
2002-12-05 10:00:18 +01:00
|
|
|
codec->height == icodec->height &&
|
|
|
|
frame_topBand == 0 &&
|
|
|
|
frame_bottomBand == 0 &&
|
|
|
|
frame_leftBand == 0 &&
|
2004-04-08 20:54:40 +02:00
|
|
|
frame_rightBand == 0 &&
|
|
|
|
frame_padtop == 0 &&
|
|
|
|
frame_padbottom == 0 &&
|
|
|
|
frame_padleft == 0 &&
|
|
|
|
frame_padright == 0)
|
2002-12-05 10:00:18 +01:00
|
|
|
{
|
|
|
|
ost->video_resample = 0;
|
|
|
|
ost->video_crop = 0;
|
2004-04-08 20:54:40 +02:00
|
|
|
ost->video_pad = 0;
|
2002-12-05 10:00:18 +01:00
|
|
|
} else if ((codec->width == icodec->width -
|
|
|
|
(frame_leftBand + frame_rightBand)) &&
|
|
|
|
(codec->height == icodec->height -
|
|
|
|
(frame_topBand + frame_bottomBand)))
|
|
|
|
{
|
2001-07-22 16:37:44 +02:00
|
|
|
ost->video_resample = 0;
|
2002-12-05 10:00:18 +01:00
|
|
|
ost->video_crop = 1;
|
|
|
|
ost->topBand = frame_topBand;
|
|
|
|
ost->leftBand = frame_leftBand;
|
2004-04-08 20:54:40 +02:00
|
|
|
} else if ((codec->width == icodec->width +
|
|
|
|
(frame_padleft + frame_padright)) &&
|
|
|
|
(codec->height == icodec->height +
|
|
|
|
(frame_padtop + frame_padbottom))) {
|
|
|
|
ost->video_resample = 0;
|
|
|
|
ost->video_crop = 0;
|
|
|
|
ost->video_pad = 1;
|
|
|
|
ost->padtop = frame_padtop;
|
|
|
|
ost->padleft = frame_padleft;
|
|
|
|
ost->padbottom = frame_padbottom;
|
|
|
|
ost->padright = frame_padright;
|
2004-04-18 13:22:35 +02:00
|
|
|
avcodec_get_frame_defaults(&ost->pict_tmp);
|
2004-04-17 21:41:49 +02:00
|
|
|
if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P,
|
2004-04-08 20:54:40 +02:00
|
|
|
codec->width, codec->height ) )
|
|
|
|
goto fail;
|
2001-07-22 16:37:44 +02:00
|
|
|
} else {
|
|
|
|
ost->video_resample = 1;
|
2002-12-05 10:00:18 +01:00
|
|
|
ost->video_crop = 0; // cropping is handled as part of resample
|
2004-04-18 13:22:35 +02:00
|
|
|
avcodec_get_frame_defaults(&ost->pict_tmp);
|
2004-04-17 21:41:49 +02:00
|
|
|
if( avpicture_alloc( (AVPicture*)&ost->pict_tmp, PIX_FMT_YUV420P,
|
2004-02-04 16:49:55 +01:00
|
|
|
codec->width, codec->height ) )
|
2001-07-22 16:37:44 +02:00
|
|
|
goto fail;
|
|
|
|
|
2002-09-01 09:19:38 +02:00
|
|
|
ost->img_resample_ctx = img_resample_full_init(
|
2001-07-22 16:37:44 +02:00
|
|
|
ost->st->codec.width, ost->st->codec.height,
|
2002-09-01 09:19:38 +02:00
|
|
|
ist->st->codec.width, ist->st->codec.height,
|
|
|
|
frame_topBand, frame_bottomBand,
|
2004-04-08 20:54:40 +02:00
|
|
|
frame_leftBand, frame_rightBand,
|
|
|
|
frame_padtop, frame_padbottom,
|
|
|
|
frame_padleft, frame_padright);
|
|
|
|
|
|
|
|
ost->padtop = frame_padtop;
|
|
|
|
ost->padleft = frame_padleft;
|
|
|
|
ost->padbottom = frame_padbottom;
|
|
|
|
ost->padright = frame_padright;
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
ost->encoding_needed = 1;
|
|
|
|
ist->decoding_needed = 1;
|
2002-10-11 11:19:34 +02:00
|
|
|
break;
|
|
|
|
default:
|
|
|
|
av_abort();
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
2002-10-11 11:19:34 +02:00
|
|
|
/* two pass mode */
|
|
|
|
if (ost->encoding_needed &&
|
|
|
|
(codec->flags & (CODEC_FLAG_PASS1 | CODEC_FLAG_PASS2))) {
|
|
|
|
char logfilename[1024];
|
|
|
|
FILE *f;
|
|
|
|
int size;
|
|
|
|
char *logbuffer;
|
|
|
|
|
|
|
|
snprintf(logfilename, sizeof(logfilename), "%s-%d.log",
|
|
|
|
pass_logfilename ?
|
|
|
|
pass_logfilename : DEFAULT_PASS_LOGFILENAME, i);
|
|
|
|
if (codec->flags & CODEC_FLAG_PASS1) {
|
|
|
|
f = fopen(logfilename, "w");
|
|
|
|
if (!f) {
|
|
|
|
perror(logfilename);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
ost->logfile = f;
|
|
|
|
} else {
|
|
|
|
/* read the log file */
|
|
|
|
f = fopen(logfilename, "r");
|
|
|
|
if (!f) {
|
|
|
|
perror(logfilename);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
fseek(f, 0, SEEK_END);
|
|
|
|
size = ftell(f);
|
|
|
|
fseek(f, 0, SEEK_SET);
|
|
|
|
logbuffer = av_malloc(size + 1);
|
|
|
|
if (!logbuffer) {
|
|
|
|
fprintf(stderr, "Could not allocate log buffer\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
2004-02-14 16:04:01 +01:00
|
|
|
size = fread(logbuffer, 1, size, f);
|
2002-10-11 11:19:34 +02:00
|
|
|
fclose(f);
|
|
|
|
logbuffer[size] = '\0';
|
|
|
|
codec->stats_in = logbuffer;
|
2002-10-10 19:09:01 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
/* dump the file output parameters - cannot be done before in case
|
|
|
|
of stream copy */
|
|
|
|
for(i=0;i<nb_output_files;i++) {
|
|
|
|
dump_format(output_files[i], i, output_files[i]->filename, 1);
|
|
|
|
}
|
|
|
|
|
|
|
|
/* dump the stream mapping */
|
2004-04-11 15:50:42 +02:00
|
|
|
if (verbose >= 0) {
|
|
|
|
fprintf(stderr, "Stream mapping:\n");
|
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
|
|
|
ost = ost_table[i];
|
|
|
|
fprintf(stderr, " Stream #%d.%d -> #%d.%d\n",
|
|
|
|
ist_table[ost->source_index]->file_index,
|
|
|
|
ist_table[ost->source_index]->index,
|
|
|
|
ost->file_index,
|
|
|
|
ost->index);
|
|
|
|
}
|
2002-10-11 11:19:34 +02:00
|
|
|
}
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/* open each encoder */
|
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
|
|
|
ost = ost_table[i];
|
|
|
|
if (ost->encoding_needed) {
|
|
|
|
AVCodec *codec;
|
|
|
|
codec = avcodec_find_encoder(ost->st->codec.codec_id);
|
|
|
|
if (!codec) {
|
|
|
|
fprintf(stderr, "Unsupported codec for output stream #%d.%d\n",
|
|
|
|
ost->file_index, ost->index);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if (avcodec_open(&ost->st->codec, codec) < 0) {
|
|
|
|
fprintf(stderr, "Error while opening codec for stream #%d.%d - maybe incorrect parameters such as bit_rate, rate, width or height\n",
|
|
|
|
ost->file_index, ost->index);
|
|
|
|
exit(1);
|
|
|
|
}
|
2004-04-15 15:57:55 +02:00
|
|
|
extra_size += ost->st->codec.extradata_size;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* open each decoder */
|
|
|
|
for(i=0;i<nb_istreams;i++) {
|
|
|
|
ist = ist_table[i];
|
|
|
|
if (ist->decoding_needed) {
|
|
|
|
AVCodec *codec;
|
|
|
|
codec = avcodec_find_decoder(ist->st->codec.codec_id);
|
|
|
|
if (!codec) {
|
2002-11-20 04:06:12 +01:00
|
|
|
fprintf(stderr, "Unsupported codec (id=%d) for input stream #%d.%d\n",
|
|
|
|
ist->st->codec.codec_id, ist->file_index, ist->index);
|
2001-07-22 16:37:44 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if (avcodec_open(&ist->st->codec, codec) < 0) {
|
|
|
|
fprintf(stderr, "Error while opening codec for input stream #%d.%d\n",
|
|
|
|
ist->file_index, ist->index);
|
|
|
|
exit(1);
|
|
|
|
}
|
2002-05-15 00:06:13 +02:00
|
|
|
//if (ist->st->codec.codec_type == CODEC_TYPE_VIDEO)
|
|
|
|
// ist->st->codec.flags |= CODEC_FLAG_REPEAT_FIELD;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* init pts */
|
|
|
|
for(i=0;i<nb_istreams;i++) {
|
|
|
|
ist = ist_table[i];
|
2003-07-12 09:37:05 +02:00
|
|
|
is = input_files[ist->file_index];
|
2003-07-31 00:37:43 +02:00
|
|
|
ist->pts = 0;
|
2003-11-10 19:54:17 +01:00
|
|
|
ist->next_pts = 0;
|
2004-06-30 19:53:05 +02:00
|
|
|
ist->is_start = 1;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* compute buffer size max (should use a complete heuristic) */
|
|
|
|
for(i=0;i<nb_input_files;i++) {
|
|
|
|
file_table[i].buffer_size_max = 2048;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* open files and write file headers */
|
|
|
|
for(i=0;i<nb_output_files;i++) {
|
|
|
|
os = output_files[i];
|
2002-05-20 18:32:49 +02:00
|
|
|
if (av_write_header(os) < 0) {
|
2001-09-25 01:22:25 +02:00
|
|
|
fprintf(stderr, "Could not write header for output file #%d (incorrect codec paramters ?)\n", i);
|
|
|
|
ret = -EINVAL;
|
|
|
|
goto fail;
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
#ifndef CONFIG_WIN32
|
2004-04-11 15:50:42 +02:00
|
|
|
if ( !using_stdin && verbose >= 0) {
|
2003-08-29 22:51:10 +02:00
|
|
|
fprintf(stderr, "Press [q] to stop encoding\n");
|
2004-03-14 20:40:43 +01:00
|
|
|
url_set_interrupt_cb(decode_interrupt_cb);
|
|
|
|
}
|
2001-09-25 01:22:25 +02:00
|
|
|
#endif
|
|
|
|
term_init();
|
|
|
|
|
2002-05-09 03:06:59 +02:00
|
|
|
stream_no_data = 0;
|
2002-05-30 04:38:57 +02:00
|
|
|
key = -1;
|
2002-05-09 03:06:59 +02:00
|
|
|
|
2003-08-29 22:51:10 +02:00
|
|
|
for(; received_sigterm == 0;) {
|
2001-07-22 16:37:44 +02:00
|
|
|
int file_index, ist_index;
|
|
|
|
AVPacket pkt;
|
2004-06-30 00:56:54 +02:00
|
|
|
double ipts_min= 1e100;
|
|
|
|
double opts_min= 1e100;
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
redo:
|
2001-09-25 01:22:25 +02:00
|
|
|
/* if 'q' pressed, exits */
|
2003-08-29 22:51:10 +02:00
|
|
|
if (!using_stdin) {
|
2004-03-14 20:40:43 +01:00
|
|
|
if (q_pressed)
|
|
|
|
break;
|
2002-05-30 04:38:57 +02:00
|
|
|
/* read_key() returns 0 on EOF */
|
|
|
|
key = read_key();
|
|
|
|
if (key == 'q')
|
|
|
|
break;
|
|
|
|
}
|
2001-09-25 01:22:25 +02:00
|
|
|
|
2002-10-21 19:42:47 +02:00
|
|
|
/* select the stream that we must read now by looking at the
|
|
|
|
smallest output pts */
|
2001-07-22 16:37:44 +02:00
|
|
|
file_index = -1;
|
2002-10-21 19:42:47 +02:00
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
2004-06-30 00:56:54 +02:00
|
|
|
double ipts, opts;
|
2002-10-21 19:42:47 +02:00
|
|
|
ost = ost_table[i];
|
|
|
|
os = output_files[ost->file_index];
|
|
|
|
ist = ist_table[ost->source_index];
|
2004-06-30 00:56:54 +02:00
|
|
|
if(ost->st->codec.codec_type == CODEC_TYPE_VIDEO)
|
|
|
|
opts = (double)ost->sync_opts * ost->st->codec.frame_rate_base / ost->st->codec.frame_rate;
|
|
|
|
else
|
|
|
|
opts = (double)ost->st->pts.val * ost->st->time_base.num / ost->st->time_base.den;
|
|
|
|
ipts = (double)ist->pts;
|
|
|
|
if (!file_table[ist->file_index].eof_reached){
|
|
|
|
if(ipts < ipts_min) {
|
|
|
|
ipts_min = ipts;
|
|
|
|
if(input_sync ) file_index = ist->file_index;
|
|
|
|
}
|
|
|
|
if(opts < opts_min) {
|
|
|
|
opts_min = opts;
|
|
|
|
if(!input_sync) file_index = ist->file_index;
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
/* if none, if is finished */
|
2002-05-09 03:06:59 +02:00
|
|
|
if (file_index < 0) {
|
2001-07-22 16:37:44 +02:00
|
|
|
break;
|
2002-10-21 19:42:47 +02:00
|
|
|
}
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/* finish if recording time exhausted */
|
2004-06-30 00:56:54 +02:00
|
|
|
if (recording_time > 0 && opts_min >= (recording_time / 1000000.0))
|
2001-07-22 16:37:44 +02:00
|
|
|
break;
|
2002-10-21 19:42:47 +02:00
|
|
|
|
2003-11-10 19:54:17 +01:00
|
|
|
/* read a frame from it and output it in the fifo */
|
2001-07-22 16:37:44 +02:00
|
|
|
is = input_files[file_index];
|
2003-11-10 19:54:17 +01:00
|
|
|
if (av_read_frame(is, &pkt) < 0) {
|
2001-07-22 16:37:44 +02:00
|
|
|
file_table[file_index].eof_reached = 1;
|
|
|
|
continue;
|
|
|
|
}
|
2004-01-22 20:48:28 +01:00
|
|
|
|
2002-05-09 03:06:59 +02:00
|
|
|
if (!pkt.size) {
|
|
|
|
stream_no_data = is;
|
|
|
|
} else {
|
|
|
|
stream_no_data = 0;
|
|
|
|
}
|
2003-11-10 19:54:17 +01:00
|
|
|
if (do_pkt_dump) {
|
|
|
|
av_pkt_dump(stdout, &pkt, do_hex_dump);
|
2003-01-11 06:05:47 +01:00
|
|
|
}
|
2002-05-20 18:32:49 +02:00
|
|
|
/* the following test is needed in case new streams appear
|
|
|
|
dynamically in stream : we ignore them */
|
|
|
|
if (pkt.stream_index >= file_table[file_index].nb_streams)
|
2002-05-26 00:25:13 +02:00
|
|
|
goto discard_packet;
|
2001-07-22 16:37:44 +02:00
|
|
|
ist_index = file_table[file_index].ist_index + pkt.stream_index;
|
|
|
|
ist = ist_table[ist_index];
|
2002-05-26 00:25:13 +02:00
|
|
|
if (ist->discard)
|
|
|
|
goto discard_packet;
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2004-06-12 05:41:36 +02:00
|
|
|
// fprintf(stderr, "next:%lld dts:%lld off:%lld %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec.codec_type);
|
|
|
|
if (pkt.dts != AV_NOPTS_VALUE) {
|
|
|
|
int64_t delta= pkt.dts - ist->next_pts;
|
|
|
|
if(ABS(delta) > 10LL*AV_TIME_BASE && !copy_ts){
|
|
|
|
input_files_ts_offset[ist->file_index]-= delta;
|
|
|
|
if (verbose > 2)
|
|
|
|
fprintf(stderr, "timestamp discontinuity %lld, new offset= %lld\n", delta, input_files_ts_offset[ist->file_index]);
|
|
|
|
for(i=0; i<file_table[file_index].nb_streams; i++){
|
|
|
|
int index= file_table[file_index].ist_index + i;
|
|
|
|
ist_table[index]->next_pts += delta;
|
2004-06-30 19:53:05 +02:00
|
|
|
ist_table[index]->is_start=1;
|
2004-06-12 05:41:36 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-10-21 12:55:24 +02:00
|
|
|
//fprintf(stderr,"read #%d.%d size=%d\n", ist->file_index, ist->index, pkt.size);
|
2003-12-15 15:43:44 +01:00
|
|
|
if (output_packet(ist, ist_index, ost_table, nb_ostreams, &pkt) < 0) {
|
2004-04-11 15:50:42 +02:00
|
|
|
|
|
|
|
if (verbose >= 0)
|
|
|
|
fprintf(stderr, "Error while decoding stream #%d.%d\n",
|
|
|
|
ist->file_index, ist->index);
|
|
|
|
|
2003-12-15 15:43:44 +01:00
|
|
|
av_free_packet(&pkt);
|
|
|
|
goto redo;
|
2003-10-14 16:36:58 +02:00
|
|
|
}
|
2003-12-15 15:43:44 +01:00
|
|
|
|
2002-05-26 00:25:13 +02:00
|
|
|
discard_packet:
|
2001-07-22 16:37:44 +02:00
|
|
|
av_free_packet(&pkt);
|
|
|
|
|
2002-10-21 19:42:47 +02:00
|
|
|
/* dump report by using the output first video and audio streams */
|
|
|
|
print_report(output_files, ost_table, nb_ostreams, 0);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
2003-12-15 15:43:44 +01:00
|
|
|
|
|
|
|
/* at the end of stream, we must flush the decoder buffers */
|
|
|
|
for(i=0;i<nb_istreams;i++) {
|
|
|
|
ist = ist_table[i];
|
|
|
|
if (ist->decoding_needed) {
|
|
|
|
output_packet(ist, i, ost_table, nb_ostreams, NULL);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
term_exit();
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2004-03-05 23:51:22 +01:00
|
|
|
/* write the trailer if needed and close file */
|
|
|
|
for(i=0;i<nb_output_files;i++) {
|
|
|
|
os = output_files[i];
|
|
|
|
av_write_trailer(os);
|
|
|
|
}
|
|
|
|
|
2004-04-15 18:34:38 +02:00
|
|
|
/* dump report by using the first video and audio streams */
|
|
|
|
print_report(output_files, ost_table, nb_ostreams, 1);
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/* close each encoder */
|
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
|
|
|
ost = ost_table[i];
|
|
|
|
if (ost->encoding_needed) {
|
2002-10-10 19:09:01 +02:00
|
|
|
av_freep(&ost->st->codec.stats_in);
|
2001-07-22 16:37:44 +02:00
|
|
|
avcodec_close(&ost->st->codec);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* close each decoder */
|
|
|
|
for(i=0;i<nb_istreams;i++) {
|
|
|
|
ist = ist_table[i];
|
|
|
|
if (ist->decoding_needed) {
|
|
|
|
avcodec_close(&ist->st->codec);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* finished ! */
|
|
|
|
|
|
|
|
ret = 0;
|
|
|
|
fail1:
|
2002-05-19 01:17:41 +02:00
|
|
|
av_free(file_table);
|
2001-08-13 23:43:02 +02:00
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
if (ist_table) {
|
|
|
|
for(i=0;i<nb_istreams;i++) {
|
|
|
|
ist = ist_table[i];
|
2002-05-19 01:17:41 +02:00
|
|
|
av_free(ist);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
2002-05-19 01:17:41 +02:00
|
|
|
av_free(ist_table);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
if (ost_table) {
|
|
|
|
for(i=0;i<nb_ostreams;i++) {
|
|
|
|
ost = ost_table[i];
|
|
|
|
if (ost) {
|
2002-10-10 19:09:01 +02:00
|
|
|
if (ost->logfile) {
|
|
|
|
fclose(ost->logfile);
|
|
|
|
ost->logfile = NULL;
|
|
|
|
}
|
2002-05-26 00:25:13 +02:00
|
|
|
fifo_free(&ost->fifo); /* works even if fifo is not
|
|
|
|
initialized but set to zero */
|
2002-05-19 01:17:41 +02:00
|
|
|
av_free(ost->pict_tmp.data[0]);
|
2001-07-22 16:37:44 +02:00
|
|
|
if (ost->video_resample)
|
|
|
|
img_resample_close(ost->img_resample_ctx);
|
|
|
|
if (ost->audio_resample)
|
|
|
|
audio_resample_close(ost->resample);
|
2002-05-19 01:17:41 +02:00
|
|
|
av_free(ost);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
}
|
2002-05-19 01:17:41 +02:00
|
|
|
av_free(ost_table);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
return ret;
|
|
|
|
fail:
|
|
|
|
ret = -ENOMEM;
|
|
|
|
goto fail1;
|
|
|
|
}
|
|
|
|
|
|
|
|
#if 0
|
|
|
|
int file_read(const char *filename)
|
|
|
|
{
|
|
|
|
URLContext *h;
|
|
|
|
unsigned char buffer[1024];
|
|
|
|
int len, i;
|
|
|
|
|
|
|
|
if (url_open(&h, filename, O_RDONLY) < 0) {
|
|
|
|
printf("could not open '%s'\n", filename);
|
|
|
|
return -1;
|
|
|
|
}
|
|
|
|
for(;;) {
|
|
|
|
len = url_read(h, buffer, sizeof(buffer));
|
|
|
|
if (len <= 0)
|
|
|
|
break;
|
|
|
|
for(i=0;i<len;i++) putchar(buffer[i]);
|
|
|
|
}
|
|
|
|
url_close(h);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_image_format(const char *arg)
|
2003-01-11 06:05:47 +01:00
|
|
|
{
|
|
|
|
AVImageFormat *f;
|
|
|
|
|
|
|
|
for(f = first_image_format; f != NULL; f = f->next) {
|
|
|
|
if (!strcmp(arg, f->name))
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if (!f) {
|
|
|
|
fprintf(stderr, "Unknown image format: '%s'\n", arg);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
image_format = f;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_format(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
2003-01-11 06:05:47 +01:00
|
|
|
/* compatibility stuff for pgmyuv */
|
|
|
|
if (!strcmp(arg, "pgmyuv")) {
|
|
|
|
opt_image_format(arg);
|
|
|
|
arg = "image";
|
|
|
|
}
|
|
|
|
|
2002-05-20 18:32:49 +02:00
|
|
|
file_iformat = av_find_input_format(arg);
|
|
|
|
file_oformat = guess_format(arg, NULL, NULL);
|
|
|
|
if (!file_iformat && !file_oformat) {
|
|
|
|
fprintf(stderr, "Unknown input or output format: %s\n", arg);
|
2001-07-22 16:37:44 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_video_bitrate(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
video_bit_rate = atoi(arg) * 1000;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_video_bitrate_tolerance(const char *arg)
|
2002-03-17 17:31:38 +01:00
|
|
|
{
|
|
|
|
video_bit_rate_tolerance = atoi(arg) * 1000;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_video_bitrate_max(const char *arg)
|
2002-08-25 23:19:50 +02:00
|
|
|
{
|
|
|
|
video_rc_max_rate = atoi(arg) * 1000;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_video_bitrate_min(const char *arg)
|
2002-08-25 23:19:50 +02:00
|
|
|
{
|
|
|
|
video_rc_min_rate = atoi(arg) * 1000;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_video_buffer_size(const char *arg)
|
2002-09-18 11:08:03 +02:00
|
|
|
{
|
2004-01-05 23:57:07 +01:00
|
|
|
video_rc_buffer_size = atoi(arg) * 8*1024;
|
2002-09-18 11:08:03 +02:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_video_rc_eq(char *arg)
|
2002-08-25 23:19:50 +02:00
|
|
|
{
|
|
|
|
video_rc_eq = arg;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_video_rc_override_string(char *arg)
|
2002-10-15 17:07:38 +02:00
|
|
|
{
|
|
|
|
video_rc_override_string = arg;
|
|
|
|
}
|
|
|
|
|
2002-08-25 23:19:50 +02:00
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_workaround_bugs(const char *arg)
|
2002-07-22 11:48:31 +02:00
|
|
|
{
|
|
|
|
workaround_bugs = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_dct_algo(const char *arg)
|
2002-08-30 21:49:12 +02:00
|
|
|
{
|
|
|
|
dct_algo = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_idct_algo(const char *arg)
|
2002-09-30 00:44:22 +02:00
|
|
|
{
|
|
|
|
idct_algo = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2004-04-23 21:06:30 +02:00
|
|
|
static void opt_me_threshold(const char *arg)
|
|
|
|
{
|
|
|
|
me_threshold = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2004-04-25 04:09:47 +02:00
|
|
|
static void opt_mb_threshold(const char *arg)
|
|
|
|
{
|
|
|
|
mb_threshold = atoi(arg);
|
|
|
|
}
|
2002-09-30 00:44:22 +02:00
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_error_resilience(const char *arg)
|
2002-09-12 18:41:05 +02:00
|
|
|
{
|
|
|
|
error_resilience = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_error_concealment(const char *arg)
|
2002-10-13 15:16:04 +02:00
|
|
|
{
|
|
|
|
error_concealment = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_debug(const char *arg)
|
2002-12-17 12:25:29 +01:00
|
|
|
{
|
|
|
|
debug = atoi(arg);
|
|
|
|
}
|
2002-10-13 15:16:04 +02:00
|
|
|
|
2003-12-30 03:12:12 +01:00
|
|
|
static void opt_vismv(const char *arg)
|
|
|
|
{
|
|
|
|
debug_mv = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-09-03 14:13:43 +02:00
|
|
|
static void opt_verbose(const char *arg)
|
|
|
|
{
|
|
|
|
verbose = atoi(arg);
|
2004-04-11 15:50:42 +02:00
|
|
|
av_log_set_level(atoi(arg));
|
2003-09-03 14:13:43 +02:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_frame_rate(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
2003-07-12 09:37:05 +02:00
|
|
|
if (parse_frame_rate(&frame_rate, &frame_rate_base, arg) < 0) {
|
|
|
|
fprintf(stderr, "Incorrect frame rate\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_frame_crop_top(const char *arg)
|
2002-09-01 09:19:38 +02:00
|
|
|
{
|
|
|
|
frame_topBand = atoi(arg);
|
|
|
|
if (frame_topBand < 0) {
|
|
|
|
fprintf(stderr, "Incorrect top crop size\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_topBand % 2) != 0) {
|
|
|
|
fprintf(stderr, "Top crop size must be a multiple of 2\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_topBand) >= frame_height){
|
|
|
|
fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
frame_height -= frame_topBand;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_frame_crop_bottom(const char *arg)
|
2002-09-01 09:19:38 +02:00
|
|
|
{
|
|
|
|
frame_bottomBand = atoi(arg);
|
|
|
|
if (frame_bottomBand < 0) {
|
|
|
|
fprintf(stderr, "Incorrect bottom crop size\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_bottomBand % 2) != 0) {
|
|
|
|
fprintf(stderr, "Bottom crop size must be a multiple of 2\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_bottomBand) >= frame_height){
|
|
|
|
fprintf(stderr, "Vertical crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
frame_height -= frame_bottomBand;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_frame_crop_left(const char *arg)
|
2002-09-01 09:19:38 +02:00
|
|
|
{
|
|
|
|
frame_leftBand = atoi(arg);
|
|
|
|
if (frame_leftBand < 0) {
|
|
|
|
fprintf(stderr, "Incorrect left crop size\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_leftBand % 2) != 0) {
|
|
|
|
fprintf(stderr, "Left crop size must be a multiple of 2\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_leftBand) >= frame_width){
|
|
|
|
fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
frame_width -= frame_leftBand;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_frame_crop_right(const char *arg)
|
2002-09-01 09:19:38 +02:00
|
|
|
{
|
|
|
|
frame_rightBand = atoi(arg);
|
|
|
|
if (frame_rightBand < 0) {
|
|
|
|
fprintf(stderr, "Incorrect right crop size\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_rightBand % 2) != 0) {
|
|
|
|
fprintf(stderr, "Right crop size must be a multiple of 2\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_rightBand) >= frame_width){
|
|
|
|
fprintf(stderr, "Horizontal crop dimensions are outside the range of the original image.\nRemember to crop first and scale second.\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
frame_width -= frame_rightBand;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_frame_size(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
2003-07-12 09:37:05 +02:00
|
|
|
if (parse_image_size(&frame_width, &frame_height, arg) < 0) {
|
2001-07-22 16:37:44 +02:00
|
|
|
fprintf(stderr, "Incorrect frame size\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_width % 2) != 0 || (frame_height % 2) != 0) {
|
|
|
|
fprintf(stderr, "Frame size must be a multiple of 2\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-04-08 20:54:40 +02:00
|
|
|
|
|
|
|
#define SCALEBITS 10
|
|
|
|
#define ONE_HALF (1 << (SCALEBITS - 1))
|
|
|
|
#define FIX(x) ((int) ((x) * (1<<SCALEBITS) + 0.5))
|
|
|
|
|
|
|
|
#define RGB_TO_Y(r, g, b) \
|
|
|
|
((FIX(0.29900) * (r) + FIX(0.58700) * (g) + \
|
|
|
|
FIX(0.11400) * (b) + ONE_HALF) >> SCALEBITS)
|
|
|
|
|
|
|
|
#define RGB_TO_U(r1, g1, b1, shift)\
|
|
|
|
(((- FIX(0.16874) * r1 - FIX(0.33126) * g1 + \
|
|
|
|
FIX(0.50000) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128)
|
|
|
|
|
|
|
|
#define RGB_TO_V(r1, g1, b1, shift)\
|
|
|
|
(((FIX(0.50000) * r1 - FIX(0.41869) * g1 - \
|
|
|
|
FIX(0.08131) * b1 + (ONE_HALF << shift) - 1) >> (SCALEBITS + shift)) + 128)
|
|
|
|
|
|
|
|
static void opt_pad_color(const char *arg) {
|
|
|
|
/* Input is expected to be six hex digits similar to
|
|
|
|
how colors are expressed in html tags (but without the #) */
|
|
|
|
int rgb = strtol(arg, NULL, 16);
|
|
|
|
int r,g,b;
|
|
|
|
|
|
|
|
r = (rgb >> 16);
|
|
|
|
g = ((rgb >> 8) & 255);
|
|
|
|
b = (rgb & 255);
|
|
|
|
|
|
|
|
padcolor[0] = RGB_TO_Y(r,g,b);
|
|
|
|
padcolor[1] = RGB_TO_U(r,g,b,0);
|
|
|
|
padcolor[2] = RGB_TO_V(r,g,b,0);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_frame_pad_top(const char *arg)
|
|
|
|
{
|
|
|
|
frame_padtop = atoi(arg);
|
|
|
|
if (frame_padtop < 0) {
|
|
|
|
fprintf(stderr, "Incorrect top pad size\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_padtop % 2) != 0) {
|
|
|
|
fprintf(stderr, "Top pad size must be a multiple of 2\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_frame_pad_bottom(const char *arg)
|
|
|
|
{
|
|
|
|
frame_padbottom = atoi(arg);
|
|
|
|
if (frame_padbottom < 0) {
|
|
|
|
fprintf(stderr, "Incorrect bottom pad size\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_padbottom % 2) != 0) {
|
|
|
|
fprintf(stderr, "Bottom pad size must be a multiple of 2\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void opt_frame_pad_left(const char *arg)
|
|
|
|
{
|
|
|
|
frame_padleft = atoi(arg);
|
|
|
|
if (frame_padleft < 0) {
|
|
|
|
fprintf(stderr, "Incorrect left pad size\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_padleft % 2) != 0) {
|
|
|
|
fprintf(stderr, "Left pad size must be a multiple of 2\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
static void opt_frame_pad_right(const char *arg)
|
|
|
|
{
|
|
|
|
frame_padright = atoi(arg);
|
|
|
|
if (frame_padright < 0) {
|
|
|
|
fprintf(stderr, "Incorrect right pad size\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if ((frame_padright % 2) != 0) {
|
|
|
|
fprintf(stderr, "Right pad size must be a multiple of 2\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
|
2003-05-07 21:01:45 +02:00
|
|
|
static void opt_frame_pix_fmt(const char *arg)
|
|
|
|
{
|
|
|
|
frame_pix_fmt = avcodec_get_pix_fmt(arg);
|
|
|
|
}
|
|
|
|
|
2003-04-29 21:46:08 +02:00
|
|
|
static void opt_frame_aspect_ratio(const char *arg)
|
|
|
|
{
|
|
|
|
int x = 0, y = 0;
|
|
|
|
double ar = 0;
|
|
|
|
const char *p;
|
|
|
|
|
|
|
|
p = strchr(arg, ':');
|
|
|
|
if (p) {
|
|
|
|
x = strtol(arg, (char **)&arg, 10);
|
|
|
|
if (arg == p)
|
|
|
|
y = strtol(arg+1, (char **)&arg, 10);
|
|
|
|
if (x > 0 && y > 0)
|
|
|
|
ar = (double)x / (double)y;
|
|
|
|
} else
|
|
|
|
ar = strtod(arg, (char **)&arg);
|
|
|
|
|
|
|
|
if (!ar) {
|
|
|
|
fprintf(stderr, "Incorrect aspect ratio specification.\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
frame_aspect_ratio = ar;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_gop_size(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
gop_size = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_b_frames(const char *arg)
|
2002-05-06 21:32:55 +02:00
|
|
|
{
|
|
|
|
b_frames = atoi(arg);
|
|
|
|
if (b_frames > FF_MAX_B_FRAMES) {
|
|
|
|
fprintf(stderr, "\nCannot have more than %d B frames, increase FF_MAX_B_FRAMES.\n", FF_MAX_B_FRAMES);
|
|
|
|
exit(1);
|
|
|
|
} else if (b_frames < 1) {
|
|
|
|
fprintf(stderr, "\nNumber of B frames must be higher than 0\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-07-29 04:09:12 +02:00
|
|
|
static void opt_mb_decision(const char *arg)
|
|
|
|
{
|
|
|
|
mb_decision = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-12-15 12:54:19 +01:00
|
|
|
static void opt_mb_cmp(const char *arg)
|
|
|
|
{
|
|
|
|
mb_cmp = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2004-01-05 23:57:07 +01:00
|
|
|
static void opt_ildct_cmp(const char *arg)
|
|
|
|
{
|
|
|
|
ildct_cmp = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-12-15 12:54:19 +01:00
|
|
|
static void opt_sub_cmp(const char *arg)
|
|
|
|
{
|
|
|
|
sub_cmp = atoi(arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_cmp(const char *arg)
|
|
|
|
{
|
|
|
|
cmp = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2004-02-13 18:54:10 +01:00
|
|
|
static void opt_pre_cmp(const char *arg)
|
|
|
|
{
|
|
|
|
pre_cmp = atoi(arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_pre_me(const char *arg)
|
|
|
|
{
|
|
|
|
pre_me = atoi(arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_lumi_mask(const char *arg)
|
|
|
|
{
|
|
|
|
lumi_mask = atof(arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_dark_mask(const char *arg)
|
|
|
|
{
|
|
|
|
dark_mask = atof(arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_scplx_mask(const char *arg)
|
|
|
|
{
|
|
|
|
scplx_mask = atof(arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_tcplx_mask(const char *arg)
|
|
|
|
{
|
|
|
|
tcplx_mask = atof(arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_p_mask(const char *arg)
|
|
|
|
{
|
|
|
|
p_mask = atof(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_qscale(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
2003-10-07 13:32:40 +02:00
|
|
|
video_qscale = atof(arg);
|
|
|
|
if (video_qscale < 0.01 ||
|
|
|
|
video_qscale > 255) {
|
|
|
|
fprintf(stderr, "qscale must be >= 0.01 and <= 255\n");
|
2001-07-22 16:37:44 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-04-25 21:43:01 +02:00
|
|
|
static void opt_lmax(const char *arg)
|
|
|
|
{
|
|
|
|
video_lmax = atof(arg)*FF_QP2LAMBDA;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_lmin(const char *arg)
|
|
|
|
{
|
|
|
|
video_lmin = atof(arg)*FF_QP2LAMBDA;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_qmin(const char *arg)
|
2002-03-17 17:31:38 +01:00
|
|
|
{
|
|
|
|
video_qmin = atoi(arg);
|
|
|
|
if (video_qmin < 0 ||
|
|
|
|
video_qmin > 31) {
|
|
|
|
fprintf(stderr, "qmin must be >= 1 and <= 31\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_qmax(const char *arg)
|
2002-03-17 17:31:38 +01:00
|
|
|
{
|
|
|
|
video_qmax = atoi(arg);
|
|
|
|
if (video_qmax < 0 ||
|
|
|
|
video_qmax > 31) {
|
|
|
|
fprintf(stderr, "qmax must be >= 1 and <= 31\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_mb_qmin(const char *arg)
|
2002-12-18 11:09:43 +01:00
|
|
|
{
|
|
|
|
video_mb_qmin = atoi(arg);
|
|
|
|
if (video_mb_qmin < 0 ||
|
|
|
|
video_mb_qmin > 31) {
|
|
|
|
fprintf(stderr, "qmin must be >= 1 and <= 31\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_mb_qmax(const char *arg)
|
2002-12-18 11:09:43 +01:00
|
|
|
{
|
|
|
|
video_mb_qmax = atoi(arg);
|
|
|
|
if (video_mb_qmax < 0 ||
|
|
|
|
video_mb_qmax > 31) {
|
|
|
|
fprintf(stderr, "qmax must be >= 1 and <= 31\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_qdiff(const char *arg)
|
2002-03-17 17:31:38 +01:00
|
|
|
{
|
|
|
|
video_qdiff = atoi(arg);
|
|
|
|
if (video_qdiff < 0 ||
|
|
|
|
video_qdiff > 31) {
|
|
|
|
fprintf(stderr, "qdiff must be >= 1 and <= 31\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_qblur(const char *arg)
|
2002-03-17 17:31:38 +01:00
|
|
|
{
|
|
|
|
video_qblur = atof(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_qcomp(const char *arg)
|
2002-03-17 17:31:38 +01:00
|
|
|
{
|
|
|
|
video_qcomp = atof(arg);
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_rc_initial_cplx(const char *arg)
|
2002-10-15 17:07:38 +02:00
|
|
|
{
|
|
|
|
video_rc_initial_cplx = atof(arg);
|
|
|
|
}
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_b_qfactor(const char *arg)
|
2002-09-16 10:45:57 +02:00
|
|
|
{
|
|
|
|
video_b_qfactor = atof(arg);
|
|
|
|
}
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_i_qfactor(const char *arg)
|
2002-09-16 10:45:57 +02:00
|
|
|
{
|
|
|
|
video_i_qfactor = atof(arg);
|
|
|
|
}
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_b_qoffset(const char *arg)
|
2002-09-16 10:45:57 +02:00
|
|
|
{
|
|
|
|
video_b_qoffset = atof(arg);
|
|
|
|
}
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_i_qoffset(const char *arg)
|
2002-09-16 10:45:57 +02:00
|
|
|
{
|
|
|
|
video_i_qoffset = atof(arg);
|
|
|
|
}
|
|
|
|
|
2004-01-22 20:48:28 +01:00
|
|
|
static void opt_ibias(const char *arg)
|
|
|
|
{
|
|
|
|
video_intra_quant_bias = atoi(arg);
|
|
|
|
}
|
|
|
|
static void opt_pbias(const char *arg)
|
|
|
|
{
|
|
|
|
video_inter_quant_bias = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_packet_size(const char *arg)
|
2002-09-20 17:22:24 +02:00
|
|
|
{
|
|
|
|
packet_size= atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-12-14 02:42:00 +01:00
|
|
|
static void opt_error_rate(const char *arg)
|
|
|
|
{
|
|
|
|
error_rate= atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_strict(const char *arg)
|
2002-12-27 12:42:52 +01:00
|
|
|
{
|
|
|
|
strict= atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-12-30 17:07:57 +01:00
|
|
|
static void opt_top_field_first(const char *arg)
|
|
|
|
{
|
|
|
|
top_field_first= atoi(arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void opt_noise_reduction(const char *arg)
|
|
|
|
{
|
|
|
|
noise_reduction= atoi(arg);
|
|
|
|
}
|
|
|
|
|
2004-02-02 04:52:58 +01:00
|
|
|
static void opt_qns(const char *arg)
|
|
|
|
{
|
|
|
|
qns= atoi(arg);
|
|
|
|
}
|
|
|
|
|
2004-01-22 20:48:28 +01:00
|
|
|
static void opt_sc_threshold(const char *arg)
|
|
|
|
{
|
|
|
|
sc_threshold= atoi(arg);
|
|
|
|
}
|
|
|
|
|
2004-04-23 22:39:23 +02:00
|
|
|
static void opt_me_range(const char *arg)
|
|
|
|
{
|
|
|
|
me_range = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2004-02-13 18:54:10 +01:00
|
|
|
static void opt_thread_count(const char *arg)
|
|
|
|
{
|
|
|
|
thread_count= atoi(arg);
|
2004-02-19 21:29:26 +01:00
|
|
|
#if !defined(HAVE_PTHREADS) && !defined(HAVE_W32THREADS)
|
2004-04-11 15:50:42 +02:00
|
|
|
if (verbose >= 0)
|
|
|
|
fprintf(stderr, "Warning: not compiled with thread support, using thread emulation\n");
|
2004-02-13 23:18:33 +01:00
|
|
|
#endif
|
2004-02-13 18:54:10 +01:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_audio_bitrate(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
audio_bit_rate = atoi(arg) * 1000;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_audio_rate(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
audio_sample_rate = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_audio_channels(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
audio_channels = atoi(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_video_device(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
2003-01-24 00:34:29 +01:00
|
|
|
video_device = av_strdup(arg);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_video_channel(const char *arg)
|
2003-01-23 19:44:26 +01:00
|
|
|
{
|
|
|
|
video_channel = strtol(arg, NULL, 0);
|
|
|
|
}
|
|
|
|
|
2003-06-25 12:21:45 +02:00
|
|
|
static void opt_video_standard(const char *arg)
|
|
|
|
{
|
|
|
|
video_standard = av_strdup(arg);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_audio_device(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
2003-01-24 00:34:29 +01:00
|
|
|
audio_device = av_strdup(arg);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_dv1394(const char *arg)
|
2003-01-22 23:40:52 +01:00
|
|
|
{
|
|
|
|
video_grab_format = "dv1394";
|
2003-01-27 23:59:42 +01:00
|
|
|
audio_grab_format = NULL;
|
2003-01-22 23:40:52 +01:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_audio_codec(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
AVCodec *p;
|
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
if (!strcmp(arg, "copy")) {
|
|
|
|
audio_stream_copy = 1;
|
2001-07-22 16:37:44 +02:00
|
|
|
} else {
|
2002-10-11 11:19:34 +02:00
|
|
|
p = first_avcodec;
|
|
|
|
while (p) {
|
|
|
|
if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_AUDIO)
|
|
|
|
break;
|
|
|
|
p = p->next;
|
|
|
|
}
|
|
|
|
if (p == NULL) {
|
|
|
|
fprintf(stderr, "Unknown audio codec '%s'\n", arg);
|
|
|
|
exit(1);
|
|
|
|
} else {
|
|
|
|
audio_codec_id = p->id;
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void add_frame_hooker(const char *arg)
|
2002-11-20 04:06:12 +01:00
|
|
|
{
|
|
|
|
int argc = 0;
|
|
|
|
char *argv[64];
|
|
|
|
int i;
|
2003-01-24 00:34:29 +01:00
|
|
|
char *args = av_strdup(arg);
|
2002-11-20 04:06:12 +01:00
|
|
|
|
2003-09-03 16:20:33 +02:00
|
|
|
using_vhook = 1;
|
|
|
|
|
2002-11-20 04:06:12 +01:00
|
|
|
argv[0] = strtok(args, " ");
|
|
|
|
while (argc < 62 && (argv[++argc] = strtok(NULL, " "))) {
|
|
|
|
}
|
|
|
|
|
|
|
|
i = frame_hook_add(argc, argv);
|
|
|
|
|
|
|
|
if (i != 0) {
|
|
|
|
fprintf(stderr, "Failed to add video hook function: %s\n", arg);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
const char *motion_str[] = {
|
|
|
|
"zero",
|
|
|
|
"full",
|
|
|
|
"log",
|
|
|
|
"phods",
|
2002-03-22 05:18:57 +01:00
|
|
|
"epzs",
|
|
|
|
"x1",
|
2001-07-22 16:37:44 +02:00
|
|
|
NULL,
|
|
|
|
};
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_motion_estimation(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
const char **p;
|
|
|
|
p = motion_str;
|
|
|
|
for(;;) {
|
|
|
|
if (!*p) {
|
|
|
|
fprintf(stderr, "Unknown motion estimation method '%s'\n", arg);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
if (!strcmp(*p, arg))
|
|
|
|
break;
|
|
|
|
p++;
|
|
|
|
}
|
2002-04-15 00:17:40 +02:00
|
|
|
me_method = (p - motion_str) + 1;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_video_codec(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
AVCodec *p;
|
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
if (!strcmp(arg, "copy")) {
|
|
|
|
video_stream_copy = 1;
|
2001-07-22 16:37:44 +02:00
|
|
|
} else {
|
2002-10-11 11:19:34 +02:00
|
|
|
p = first_avcodec;
|
|
|
|
while (p) {
|
|
|
|
if (!strcmp(p->name, arg) && p->type == CODEC_TYPE_VIDEO)
|
|
|
|
break;
|
|
|
|
p = p->next;
|
|
|
|
}
|
|
|
|
if (p == NULL) {
|
|
|
|
fprintf(stderr, "Unknown video codec '%s'\n", arg);
|
|
|
|
exit(1);
|
|
|
|
} else {
|
|
|
|
video_codec_id = p->id;
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_map(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
AVStreamMap *m;
|
|
|
|
const char *p;
|
|
|
|
|
|
|
|
p = arg;
|
|
|
|
m = &stream_maps[nb_stream_maps++];
|
|
|
|
|
|
|
|
m->file_index = strtol(arg, (char **)&p, 0);
|
|
|
|
if (*p)
|
|
|
|
p++;
|
2002-05-12 01:27:14 +02:00
|
|
|
|
|
|
|
m->stream_index = strtol(p, (char **)&p, 0);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_recording_time(const char *arg)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
recording_time = parse_date(arg, 1);
|
|
|
|
}
|
|
|
|
|
2003-10-21 12:55:24 +02:00
|
|
|
static void opt_start_time(const char *arg)
|
|
|
|
{
|
|
|
|
start_time = parse_date(arg, 1);
|
|
|
|
}
|
|
|
|
|
2004-04-06 08:31:12 +02:00
|
|
|
static void opt_rec_timestamp(const char *arg)
|
|
|
|
{
|
|
|
|
rec_timestamp = parse_date(arg, 0) / 1000000;
|
|
|
|
}
|
|
|
|
|
2004-06-12 00:03:16 +02:00
|
|
|
static void opt_input_ts_offset(const char *arg)
|
|
|
|
{
|
|
|
|
input_ts_offset = parse_date(arg, 1);
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_input_file(const char *filename)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
AVFormatContext *ic;
|
|
|
|
AVFormatParameters params, *ap = ¶ms;
|
2003-03-12 16:16:19 +01:00
|
|
|
int err, i, ret, rfps, rfps_base;
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2002-11-19 20:08:56 +01:00
|
|
|
if (!strcmp(filename, "-"))
|
|
|
|
filename = "pipe:";
|
|
|
|
|
2003-08-29 22:51:10 +02:00
|
|
|
using_stdin |= !strcmp(filename, "pipe:" ) ||
|
|
|
|
!strcmp( filename, "/dev/stdin" );
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/* get default parameters from command line */
|
2002-05-20 18:32:49 +02:00
|
|
|
memset(ap, 0, sizeof(*ap));
|
|
|
|
ap->sample_rate = audio_sample_rate;
|
|
|
|
ap->channels = audio_channels;
|
|
|
|
ap->frame_rate = frame_rate;
|
2003-03-12 16:16:19 +01:00
|
|
|
ap->frame_rate_base = frame_rate_base;
|
2004-04-08 20:54:40 +02:00
|
|
|
ap->width = frame_width + frame_padleft + frame_padright;
|
|
|
|
ap->height = frame_height + frame_padtop + frame_padbottom;
|
2003-01-11 06:05:47 +01:00
|
|
|
ap->image_format = image_format;
|
2003-05-07 21:01:45 +02:00
|
|
|
ap->pix_fmt = frame_pix_fmt;
|
2002-05-20 18:32:49 +02:00
|
|
|
|
|
|
|
/* open the input file with generic libav function */
|
|
|
|
err = av_open_input_file(&ic, filename, file_iformat, 0, ap);
|
2001-07-22 16:37:44 +02:00
|
|
|
if (err < 0) {
|
2002-05-20 18:32:49 +02:00
|
|
|
print_error(filename, err);
|
2001-07-22 16:37:44 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2002-05-20 18:32:49 +02:00
|
|
|
/* If not enough info to get the stream parameters, we decode the
|
|
|
|
first frames to get it. (used in mpeg case for example) */
|
|
|
|
ret = av_find_stream_info(ic);
|
2004-04-11 15:50:42 +02:00
|
|
|
if (ret < 0 && verbose >= 0) {
|
2001-07-22 16:37:44 +02:00
|
|
|
fprintf(stderr, "%s: could not find codec parameters\n", filename);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2003-11-10 19:54:17 +01:00
|
|
|
/* if seeking requested, we execute it */
|
|
|
|
if (start_time != 0) {
|
|
|
|
int64_t timestamp;
|
|
|
|
|
|
|
|
timestamp = start_time;
|
|
|
|
/* add the stream start time */
|
|
|
|
if (ic->start_time != AV_NOPTS_VALUE)
|
|
|
|
timestamp += ic->start_time;
|
|
|
|
ret = av_seek_frame(ic, -1, timestamp);
|
|
|
|
if (ret < 0) {
|
|
|
|
fprintf(stderr, "%s: could not seek to position %0.3f\n",
|
|
|
|
filename, (double)timestamp / AV_TIME_BASE);
|
|
|
|
}
|
|
|
|
/* reset seek info */
|
|
|
|
start_time = 0;
|
|
|
|
}
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/* update the current parameters so that they match the one of the input stream */
|
|
|
|
for(i=0;i<ic->nb_streams;i++) {
|
|
|
|
AVCodecContext *enc = &ic->streams[i]->codec;
|
2004-02-23 21:56:56 +01:00
|
|
|
#if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS)
|
|
|
|
if(thread_count>1)
|
|
|
|
avcodec_thread_init(enc, thread_count);
|
|
|
|
#endif
|
|
|
|
enc->thread_count= thread_count;
|
2001-07-22 16:37:44 +02:00
|
|
|
switch(enc->codec_type) {
|
|
|
|
case CODEC_TYPE_AUDIO:
|
2002-04-09 06:52:49 +02:00
|
|
|
//fprintf(stderr, "\nInput Audio channels: %d", enc->channels);
|
2001-07-22 16:37:44 +02:00
|
|
|
audio_channels = enc->channels;
|
|
|
|
audio_sample_rate = enc->sample_rate;
|
|
|
|
break;
|
|
|
|
case CODEC_TYPE_VIDEO:
|
|
|
|
frame_height = enc->height;
|
|
|
|
frame_width = enc->width;
|
2003-10-20 22:23:46 +02:00
|
|
|
frame_aspect_ratio = av_q2d(enc->sample_aspect_ratio) * enc->width / enc->height;
|
2003-05-07 21:01:45 +02:00
|
|
|
frame_pix_fmt = enc->pix_fmt;
|
2003-03-12 16:16:19 +01:00
|
|
|
rfps = ic->streams[i]->r_frame_rate;
|
|
|
|
rfps_base = ic->streams[i]->r_frame_rate_base;
|
2002-07-22 11:48:31 +02:00
|
|
|
enc->workaround_bugs = workaround_bugs;
|
2002-09-12 18:41:05 +02:00
|
|
|
enc->error_resilience = error_resilience;
|
2002-10-13 15:16:04 +02:00
|
|
|
enc->error_concealment = error_concealment;
|
2003-12-30 03:12:12 +01:00
|
|
|
enc->idct_algo = idct_algo;
|
|
|
|
enc->debug = debug;
|
|
|
|
enc->debug_mv = debug_mv;
|
2003-03-03 15:54:00 +01:00
|
|
|
if(bitexact)
|
|
|
|
enc->flags|= CODEC_FLAG_BITEXACT;
|
2004-04-23 21:06:30 +02:00
|
|
|
if(me_threshold)
|
|
|
|
enc->debug |= FF_DEBUG_MV;
|
2002-11-08 19:35:39 +01:00
|
|
|
|
2003-03-12 16:16:19 +01:00
|
|
|
assert(enc->frame_rate_base == rfps_base); // should be true for now
|
|
|
|
if (enc->frame_rate != rfps) {
|
2004-04-11 15:50:42 +02:00
|
|
|
|
|
|
|
if (verbose >= 0)
|
|
|
|
fprintf(stderr,"\nSeems that stream %d comes from film source: %2.2f->%2.2f\n",
|
|
|
|
i, (float)enc->frame_rate / enc->frame_rate_base,
|
|
|
|
|
2003-03-12 16:16:19 +01:00
|
|
|
(float)rfps / rfps_base);
|
2002-05-20 18:32:49 +02:00
|
|
|
}
|
2002-05-26 00:25:13 +02:00
|
|
|
/* update the current frame rate to match the stream frame rate */
|
2003-03-12 16:16:19 +01:00
|
|
|
frame_rate = rfps;
|
|
|
|
frame_rate_base = rfps_base;
|
2003-03-07 13:37:49 +01:00
|
|
|
|
|
|
|
enc->rate_emu = rate_emu;
|
2001-07-22 16:37:44 +02:00
|
|
|
break;
|
2003-11-10 19:54:17 +01:00
|
|
|
case CODEC_TYPE_DATA:
|
|
|
|
break;
|
2002-05-09 03:06:59 +02:00
|
|
|
default:
|
2002-05-29 03:55:12 +02:00
|
|
|
av_abort();
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
input_files[nb_input_files] = ic;
|
2004-06-12 00:03:16 +02:00
|
|
|
input_files_ts_offset[nb_input_files] = input_ts_offset;
|
2001-07-22 16:37:44 +02:00
|
|
|
/* dump the file content */
|
2004-04-11 15:50:42 +02:00
|
|
|
if (verbose >= 0)
|
|
|
|
dump_format(ic, nb_input_files, filename, 0);
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
nb_input_files++;
|
2002-05-20 18:32:49 +02:00
|
|
|
file_iformat = NULL;
|
|
|
|
file_oformat = NULL;
|
2003-01-11 06:05:47 +01:00
|
|
|
image_format = NULL;
|
2003-03-07 13:37:49 +01:00
|
|
|
|
|
|
|
rate_emu = 0;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void check_audio_video_inputs(int *has_video_ptr, int *has_audio_ptr)
|
2001-09-16 23:47:13 +02:00
|
|
|
{
|
|
|
|
int has_video, has_audio, i, j;
|
|
|
|
AVFormatContext *ic;
|
|
|
|
|
|
|
|
has_video = 0;
|
|
|
|
has_audio = 0;
|
|
|
|
for(j=0;j<nb_input_files;j++) {
|
|
|
|
ic = input_files[j];
|
|
|
|
for(i=0;i<ic->nb_streams;i++) {
|
|
|
|
AVCodecContext *enc = &ic->streams[i]->codec;
|
|
|
|
switch(enc->codec_type) {
|
|
|
|
case CODEC_TYPE_AUDIO:
|
|
|
|
has_audio = 1;
|
|
|
|
break;
|
|
|
|
case CODEC_TYPE_VIDEO:
|
|
|
|
has_video = 1;
|
|
|
|
break;
|
2004-03-26 18:40:40 +01:00
|
|
|
case CODEC_TYPE_DATA:
|
|
|
|
break;
|
2002-05-09 03:06:59 +02:00
|
|
|
default:
|
2002-05-29 03:55:12 +02:00
|
|
|
av_abort();
|
2001-09-16 23:47:13 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
*has_video_ptr = has_video;
|
|
|
|
*has_audio_ptr = has_audio;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_output_file(const char *filename)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
|
|
|
AVStream *st;
|
|
|
|
AVFormatContext *oc;
|
2001-09-16 23:47:13 +02:00
|
|
|
int use_video, use_audio, nb_streams, input_has_video, input_has_audio;
|
2001-07-22 16:37:44 +02:00
|
|
|
int codec_id;
|
2003-01-11 06:05:47 +01:00
|
|
|
AVFormatParameters params, *ap = ¶ms;
|
2001-07-22 16:37:44 +02:00
|
|
|
|
|
|
|
if (!strcmp(filename, "-"))
|
|
|
|
filename = "pipe:";
|
|
|
|
|
2004-03-03 16:41:21 +01:00
|
|
|
oc = av_alloc_format_context();
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2002-05-20 18:32:49 +02:00
|
|
|
if (!file_oformat) {
|
|
|
|
file_oformat = guess_format(NULL, filename, NULL);
|
|
|
|
if (!file_oformat) {
|
|
|
|
fprintf(stderr, "Unable for find a suitable output format for '%s'\n",
|
|
|
|
filename);
|
|
|
|
exit(1);
|
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2002-05-20 18:32:49 +02:00
|
|
|
oc->oformat = file_oformat;
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2002-05-20 18:32:49 +02:00
|
|
|
if (!strcmp(file_oformat->name, "ffm") &&
|
2001-07-22 16:37:44 +02:00
|
|
|
strstart(filename, "http:", NULL)) {
|
|
|
|
/* special case for files sent to ffserver: we get the stream
|
|
|
|
parameters from ffserver */
|
|
|
|
if (read_ffserver_streams(oc, filename) < 0) {
|
|
|
|
fprintf(stderr, "Could not read stream parameters from '%s'\n", filename);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
} else {
|
2004-04-18 23:59:42 +02:00
|
|
|
use_video = file_oformat->video_codec != CODEC_ID_NONE || video_stream_copy;
|
|
|
|
use_audio = file_oformat->audio_codec != CODEC_ID_NONE || audio_stream_copy;
|
2001-09-16 23:47:13 +02:00
|
|
|
|
2001-09-19 23:39:25 +02:00
|
|
|
/* disable if no corresponding type found and at least one
|
|
|
|
input file */
|
|
|
|
if (nb_input_files > 0) {
|
|
|
|
check_audio_video_inputs(&input_has_video, &input_has_audio);
|
|
|
|
if (!input_has_video)
|
|
|
|
use_video = 0;
|
|
|
|
if (!input_has_audio)
|
|
|
|
use_audio = 0;
|
|
|
|
}
|
2001-09-16 23:47:13 +02:00
|
|
|
|
|
|
|
/* manual disable */
|
2001-07-22 16:37:44 +02:00
|
|
|
if (audio_disable) {
|
|
|
|
use_audio = 0;
|
|
|
|
}
|
|
|
|
if (video_disable) {
|
|
|
|
use_video = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
nb_streams = 0;
|
|
|
|
if (use_video) {
|
|
|
|
AVCodecContext *video_enc;
|
|
|
|
|
2004-05-21 22:43:21 +02:00
|
|
|
st = av_new_stream(oc, nb_streams++);
|
2001-07-22 16:37:44 +02:00
|
|
|
if (!st) {
|
|
|
|
fprintf(stderr, "Could not alloc stream\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
2004-02-19 21:29:26 +01:00
|
|
|
#if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS)
|
2004-02-13 18:54:10 +01:00
|
|
|
if(thread_count>1)
|
2004-02-19 21:29:26 +01:00
|
|
|
avcodec_thread_init(&st->codec, thread_count);
|
2004-02-13 18:54:10 +01:00
|
|
|
#endif
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
video_enc = &st->codec;
|
2003-09-10 01:03:04 +02:00
|
|
|
|
|
|
|
if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp"))
|
|
|
|
video_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
|
2002-10-11 11:19:34 +02:00
|
|
|
if (video_stream_copy) {
|
|
|
|
st->stream_copy = 1;
|
|
|
|
video_enc->codec_type = CODEC_TYPE_VIDEO;
|
|
|
|
} else {
|
2002-10-15 17:07:38 +02:00
|
|
|
char *p;
|
|
|
|
int i;
|
2004-05-12 18:00:44 +02:00
|
|
|
AVCodec *codec;
|
2002-10-15 17:07:38 +02:00
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
codec_id = file_oformat->video_codec;
|
|
|
|
if (video_codec_id != CODEC_ID_NONE)
|
|
|
|
codec_id = video_codec_id;
|
|
|
|
|
|
|
|
video_enc->codec_id = codec_id;
|
2004-05-12 18:51:39 +02:00
|
|
|
codec = avcodec_find_encoder(codec_id);
|
2002-10-11 11:19:34 +02:00
|
|
|
|
|
|
|
video_enc->bit_rate = video_bit_rate;
|
|
|
|
video_enc->bit_rate_tolerance = video_bit_rate_tolerance;
|
|
|
|
video_enc->frame_rate = frame_rate;
|
2003-03-12 16:16:19 +01:00
|
|
|
video_enc->frame_rate_base = frame_rate_base;
|
2004-05-12 18:51:39 +02:00
|
|
|
if(codec && codec->supported_framerates){
|
|
|
|
const AVRational *p= codec->supported_framerates;
|
|
|
|
AVRational req= (AVRational){frame_rate, frame_rate_base};
|
|
|
|
const AVRational *best=NULL;
|
|
|
|
AVRational best_error= (AVRational){INT_MAX, 1};
|
|
|
|
for(; p->den!=0; p++){
|
|
|
|
AVRational error= av_sub_q(req, *p);
|
|
|
|
if(error.num <0) error.num *= -1;
|
|
|
|
if(av_cmp_q(error, best_error) < 0){
|
|
|
|
best_error= error;
|
|
|
|
best= p;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
video_enc->frame_rate = best->num;
|
|
|
|
video_enc->frame_rate_base= best->den;
|
|
|
|
}
|
2002-10-11 11:19:34 +02:00
|
|
|
|
2004-04-08 20:54:40 +02:00
|
|
|
video_enc->width = frame_width + frame_padright + frame_padleft;
|
|
|
|
video_enc->height = frame_height + frame_padtop + frame_padbottom;
|
2003-10-20 23:42:15 +02:00
|
|
|
video_enc->sample_aspect_ratio = av_d2q(frame_aspect_ratio*frame_height/frame_width, 255);
|
2004-05-12 18:00:44 +02:00
|
|
|
video_enc->pix_fmt = frame_pix_fmt;
|
|
|
|
|
|
|
|
if(codec && codec->pix_fmts){
|
|
|
|
const enum PixelFormat *p= codec->pix_fmts;
|
|
|
|
for(; *p!=-1; p++){
|
|
|
|
if(*p == video_enc->pix_fmt)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
if(*p == -1)
|
|
|
|
video_enc->pix_fmt = codec->pix_fmts[0];
|
|
|
|
}
|
2002-10-11 11:19:34 +02:00
|
|
|
|
|
|
|
if (!intra_only)
|
|
|
|
video_enc->gop_size = gop_size;
|
|
|
|
else
|
|
|
|
video_enc->gop_size = 0;
|
|
|
|
if (video_qscale || same_quality) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_QSCALE;
|
2003-10-07 13:32:40 +02:00
|
|
|
st->quality = FF_QP2LAMBDA * video_qscale;
|
2002-10-11 11:19:34 +02:00
|
|
|
}
|
2003-10-31 11:25:21 +01:00
|
|
|
|
|
|
|
if(intra_matrix)
|
|
|
|
video_enc->intra_matrix = intra_matrix;
|
|
|
|
if(inter_matrix)
|
|
|
|
video_enc->inter_matrix = inter_matrix;
|
|
|
|
|
2003-03-03 15:54:00 +01:00
|
|
|
if(bitexact)
|
|
|
|
video_enc->flags |= CODEC_FLAG_BITEXACT;
|
|
|
|
|
2003-07-29 04:09:12 +02:00
|
|
|
video_enc->mb_decision = mb_decision;
|
2003-12-15 12:54:19 +01:00
|
|
|
video_enc->mb_cmp = mb_cmp;
|
2004-01-05 23:57:07 +01:00
|
|
|
video_enc->ildct_cmp = ildct_cmp;
|
2003-12-15 12:54:19 +01:00
|
|
|
video_enc->me_sub_cmp = sub_cmp;
|
|
|
|
video_enc->me_cmp = cmp;
|
2004-02-13 18:54:10 +01:00
|
|
|
video_enc->me_pre_cmp = pre_cmp;
|
|
|
|
video_enc->pre_me = pre_me;
|
|
|
|
video_enc->lumi_masking = lumi_mask;
|
|
|
|
video_enc->dark_masking = dark_mask;
|
|
|
|
video_enc->spatial_cplx_masking = scplx_mask;
|
|
|
|
video_enc->temporal_cplx_masking = tcplx_mask;
|
|
|
|
video_enc->p_masking = p_mask;
|
2004-02-02 04:52:58 +01:00
|
|
|
video_enc->quantizer_noise_shaping= qns;
|
2003-07-29 04:09:12 +02:00
|
|
|
|
2003-03-05 17:10:13 +01:00
|
|
|
if (use_umv) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_H263P_UMV;
|
|
|
|
}
|
2004-03-18 23:51:42 +01:00
|
|
|
if (use_ss) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_H263P_SLICE_STRUCT;
|
|
|
|
}
|
2003-03-05 17:10:13 +01:00
|
|
|
if (use_aic) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_H263P_AIC;
|
|
|
|
}
|
2003-11-29 09:37:51 +01:00
|
|
|
if (use_aiv) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_H263P_AIV;
|
|
|
|
}
|
2002-10-11 11:19:34 +02:00
|
|
|
if (use_4mv) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_4MV;
|
|
|
|
}
|
2003-12-11 17:00:53 +01:00
|
|
|
if (use_obmc) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_OBMC;
|
|
|
|
}
|
2004-03-26 18:31:00 +01:00
|
|
|
if (use_loop) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_LOOP_FILTER;
|
|
|
|
}
|
2003-12-11 17:00:53 +01:00
|
|
|
|
2003-12-10 15:50:09 +01:00
|
|
|
if(use_part) {
|
2002-10-11 11:19:34 +02:00
|
|
|
video_enc->flags |= CODEC_FLAG_PART;
|
2003-12-10 15:50:09 +01:00
|
|
|
}
|
2003-12-30 17:07:57 +01:00
|
|
|
if (use_alt_scan) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_ALT_SCAN;
|
|
|
|
}
|
2004-01-01 23:04:14 +01:00
|
|
|
if (use_trell) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_TRELLIS_QUANT;
|
|
|
|
}
|
2004-01-04 01:23:14 +01:00
|
|
|
if (use_scan_offset) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_SVCD_SCAN_OFFSET;
|
|
|
|
}
|
2004-01-22 20:48:28 +01:00
|
|
|
if (closed_gop) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_CLOSED_GOP;
|
|
|
|
}
|
2004-04-24 15:34:32 +02:00
|
|
|
if (use_qpel) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_QPEL;
|
|
|
|
}
|
2004-06-02 20:51:43 +02:00
|
|
|
if (use_qprd) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_QP_RD;
|
|
|
|
}
|
2004-06-05 23:08:45 +02:00
|
|
|
if (use_cbprd) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_CBP_RD;
|
|
|
|
}
|
2002-10-11 11:19:34 +02:00
|
|
|
if (b_frames) {
|
|
|
|
video_enc->max_b_frames = b_frames;
|
|
|
|
video_enc->b_frame_strategy = 0;
|
|
|
|
video_enc->b_quant_factor = 2.0;
|
2002-05-06 21:32:55 +02:00
|
|
|
}
|
2003-12-30 17:07:57 +01:00
|
|
|
if (do_interlace_dct) {
|
2003-12-10 15:50:09 +01:00
|
|
|
video_enc->flags |= CODEC_FLAG_INTERLACED_DCT;
|
|
|
|
}
|
2003-12-30 17:07:57 +01:00
|
|
|
if (do_interlace_me) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_INTERLACED_ME;
|
|
|
|
}
|
2002-10-11 11:19:34 +02:00
|
|
|
video_enc->qmin = video_qmin;
|
|
|
|
video_enc->qmax = video_qmax;
|
2004-04-25 21:43:01 +02:00
|
|
|
video_enc->lmin = video_lmin;
|
|
|
|
video_enc->lmax = video_lmax;
|
2002-12-18 11:09:43 +01:00
|
|
|
video_enc->mb_qmin = video_mb_qmin;
|
|
|
|
video_enc->mb_qmax = video_mb_qmax;
|
2002-10-11 11:19:34 +02:00
|
|
|
video_enc->max_qdiff = video_qdiff;
|
|
|
|
video_enc->qblur = video_qblur;
|
|
|
|
video_enc->qcompress = video_qcomp;
|
|
|
|
video_enc->rc_eq = video_rc_eq;
|
2003-12-30 03:12:12 +01:00
|
|
|
video_enc->debug = debug;
|
2004-02-13 18:54:10 +01:00
|
|
|
video_enc->debug_mv = debug_mv;
|
|
|
|
video_enc->thread_count = thread_count;
|
2002-10-15 17:07:38 +02:00
|
|
|
p= video_rc_override_string;
|
|
|
|
for(i=0; p; i++){
|
|
|
|
int start, end, q;
|
|
|
|
int e=sscanf(p, "%d,%d,%d", &start, &end, &q);
|
|
|
|
if(e!=3){
|
|
|
|
fprintf(stderr, "error parsing rc_override\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
video_enc->rc_override=
|
2003-01-23 23:59:35 +01:00
|
|
|
av_realloc(video_enc->rc_override,
|
|
|
|
sizeof(RcOverride)*(i+1));
|
2002-10-15 17:07:38 +02:00
|
|
|
video_enc->rc_override[i].start_frame= start;
|
|
|
|
video_enc->rc_override[i].end_frame = end;
|
|
|
|
if(q>0){
|
|
|
|
video_enc->rc_override[i].qscale= q;
|
|
|
|
video_enc->rc_override[i].quality_factor= 1.0;
|
|
|
|
}
|
|
|
|
else{
|
|
|
|
video_enc->rc_override[i].qscale= 0;
|
|
|
|
video_enc->rc_override[i].quality_factor= -q/100.0;
|
|
|
|
}
|
|
|
|
p= strchr(p, '/');
|
|
|
|
if(p) p++;
|
|
|
|
}
|
|
|
|
video_enc->rc_override_count=i;
|
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
video_enc->rc_max_rate = video_rc_max_rate;
|
|
|
|
video_enc->rc_min_rate = video_rc_min_rate;
|
|
|
|
video_enc->rc_buffer_size = video_rc_buffer_size;
|
|
|
|
video_enc->rc_buffer_aggressivity= video_rc_buffer_aggressivity;
|
2002-10-15 17:07:38 +02:00
|
|
|
video_enc->rc_initial_cplx= video_rc_initial_cplx;
|
2002-10-11 11:19:34 +02:00
|
|
|
video_enc->i_quant_factor = video_i_qfactor;
|
|
|
|
video_enc->b_quant_factor = video_b_qfactor;
|
|
|
|
video_enc->i_quant_offset = video_i_qoffset;
|
|
|
|
video_enc->b_quant_offset = video_b_qoffset;
|
2004-01-22 20:48:28 +01:00
|
|
|
video_enc->intra_quant_bias = video_intra_quant_bias;
|
|
|
|
video_enc->inter_quant_bias = video_inter_quant_bias;
|
2002-10-11 11:19:34 +02:00
|
|
|
video_enc->dct_algo = dct_algo;
|
|
|
|
video_enc->idct_algo = idct_algo;
|
2004-04-23 21:06:30 +02:00
|
|
|
video_enc->me_threshold= me_threshold;
|
2004-04-25 04:09:47 +02:00
|
|
|
video_enc->mb_threshold= mb_threshold;
|
2004-06-05 23:08:45 +02:00
|
|
|
video_enc->intra_dc_precision= intra_dc_precision - 8;
|
2002-12-27 12:42:52 +01:00
|
|
|
video_enc->strict_std_compliance = strict;
|
2003-12-14 02:42:00 +01:00
|
|
|
video_enc->error_rate = error_rate;
|
2003-12-30 17:07:57 +01:00
|
|
|
video_enc->noise_reduction= noise_reduction;
|
2004-01-22 20:48:28 +01:00
|
|
|
video_enc->scenechange_threshold= sc_threshold;
|
2004-04-23 22:39:23 +02:00
|
|
|
video_enc->me_range = me_range;
|
2004-05-05 23:19:08 +02:00
|
|
|
video_enc->coder_type= coder;
|
|
|
|
video_enc->context_model= context;
|
|
|
|
video_enc->prediction_method= predictor;
|
2004-04-23 22:39:23 +02:00
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
if(packet_size){
|
|
|
|
video_enc->rtp_mode= 1;
|
|
|
|
video_enc->rtp_payload_size= packet_size;
|
|
|
|
}
|
2002-03-17 17:31:38 +01:00
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
if (do_psnr)
|
2002-12-04 22:13:02 +01:00
|
|
|
video_enc->flags|= CODEC_FLAG_PSNR;
|
2002-04-14 20:57:51 +02:00
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
video_enc->me_method = me_method;
|
2002-10-10 19:09:01 +02:00
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
/* two pass mode */
|
|
|
|
if (do_pass) {
|
|
|
|
if (do_pass == 1) {
|
|
|
|
video_enc->flags |= CODEC_FLAG_PASS1;
|
|
|
|
} else {
|
|
|
|
video_enc->flags |= CODEC_FLAG_PASS2;
|
|
|
|
}
|
2002-10-10 19:09:01 +02:00
|
|
|
}
|
2001-08-11 20:58:18 +02:00
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
if (use_audio) {
|
|
|
|
AVCodecContext *audio_enc;
|
|
|
|
|
2004-05-21 22:43:21 +02:00
|
|
|
st = av_new_stream(oc, nb_streams++);
|
2001-07-22 16:37:44 +02:00
|
|
|
if (!st) {
|
|
|
|
fprintf(stderr, "Could not alloc stream\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
2004-02-19 21:29:26 +01:00
|
|
|
#if defined(HAVE_PTHREADS) || defined(HAVE_W32THREADS)
|
2004-02-13 18:54:10 +01:00
|
|
|
if(thread_count>1)
|
2004-02-19 21:29:26 +01:00
|
|
|
avcodec_thread_init(&st->codec, thread_count);
|
2004-02-13 18:54:10 +01:00
|
|
|
#endif
|
2002-10-11 11:19:34 +02:00
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
audio_enc = &st->codec;
|
|
|
|
audio_enc->codec_type = CODEC_TYPE_AUDIO;
|
2003-10-21 14:55:01 +02:00
|
|
|
|
|
|
|
if(!strcmp(file_oformat->name, "mp4") || !strcmp(file_oformat->name, "mov") || !strcmp(file_oformat->name, "3gp"))
|
|
|
|
audio_enc->flags |= CODEC_FLAG_GLOBAL_HEADER;
|
2002-10-11 11:19:34 +02:00
|
|
|
if (audio_stream_copy) {
|
|
|
|
st->stream_copy = 1;
|
2004-06-18 18:32:45 +02:00
|
|
|
audio_enc->channels = audio_channels;
|
2002-10-11 11:19:34 +02:00
|
|
|
} else {
|
|
|
|
codec_id = file_oformat->audio_codec;
|
|
|
|
if (audio_codec_id != CODEC_ID_NONE)
|
|
|
|
codec_id = audio_codec_id;
|
|
|
|
audio_enc->codec_id = codec_id;
|
|
|
|
|
|
|
|
audio_enc->bit_rate = audio_bit_rate;
|
2004-02-07 16:35:53 +01:00
|
|
|
audio_enc->strict_std_compliance = strict;
|
2004-02-13 18:54:10 +01:00
|
|
|
audio_enc->thread_count = thread_count;
|
2002-10-11 11:19:34 +02:00
|
|
|
/* For audio codecs other than AC3 we limit */
|
|
|
|
/* the number of coded channels to stereo */
|
|
|
|
if (audio_channels > 2 && codec_id != CODEC_ID_AC3) {
|
|
|
|
audio_enc->channels = 2;
|
|
|
|
} else
|
|
|
|
audio_enc->channels = audio_channels;
|
|
|
|
}
|
2004-06-18 18:32:45 +02:00
|
|
|
audio_enc->sample_rate = audio_sample_rate;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
oc->nb_streams = nb_streams;
|
|
|
|
|
|
|
|
if (!nb_streams) {
|
2001-09-16 23:47:13 +02:00
|
|
|
fprintf(stderr, "No audio or video streams available\n");
|
2001-07-22 16:37:44 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2004-04-06 08:31:12 +02:00
|
|
|
oc->timestamp = rec_timestamp;
|
|
|
|
|
|
|
|
if (str_title)
|
2002-05-20 18:32:49 +02:00
|
|
|
pstrcpy(oc->title, sizeof(oc->title), str_title);
|
2001-07-22 16:37:44 +02:00
|
|
|
if (str_author)
|
2002-05-20 18:32:49 +02:00
|
|
|
pstrcpy(oc->author, sizeof(oc->author), str_author);
|
2001-07-22 16:37:44 +02:00
|
|
|
if (str_copyright)
|
2002-05-20 18:32:49 +02:00
|
|
|
pstrcpy(oc->copyright, sizeof(oc->copyright), str_copyright);
|
2001-07-22 16:37:44 +02:00
|
|
|
if (str_comment)
|
2002-05-20 18:32:49 +02:00
|
|
|
pstrcpy(oc->comment, sizeof(oc->comment), str_comment);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2002-10-11 11:19:34 +02:00
|
|
|
output_files[nb_output_files++] = oc;
|
2001-07-22 16:37:44 +02:00
|
|
|
|
|
|
|
strcpy(oc->filename, filename);
|
2001-09-16 23:47:13 +02:00
|
|
|
|
|
|
|
/* check filename in case of an image number is expected */
|
2002-05-20 18:32:49 +02:00
|
|
|
if (oc->oformat->flags & AVFMT_NEEDNUMBER) {
|
|
|
|
if (filename_number_test(oc->filename) < 0) {
|
|
|
|
print_error(oc->filename, AVERROR_NUMEXPECTED);
|
2001-09-16 23:47:13 +02:00
|
|
|
exit(1);
|
2002-05-20 18:32:49 +02:00
|
|
|
}
|
2001-09-16 23:47:13 +02:00
|
|
|
}
|
|
|
|
|
2002-05-20 18:32:49 +02:00
|
|
|
if (!(oc->oformat->flags & AVFMT_NOFILE)) {
|
2001-07-22 16:37:44 +02:00
|
|
|
/* test if it already exists to avoid loosing precious files */
|
|
|
|
if (!file_overwrite &&
|
|
|
|
(strchr(filename, ':') == NULL ||
|
|
|
|
strstart(filename, "file:", NULL))) {
|
|
|
|
if (url_exist(filename)) {
|
|
|
|
int c;
|
|
|
|
|
2003-08-29 22:51:10 +02:00
|
|
|
if ( !using_stdin ) {
|
|
|
|
fprintf(stderr,"File '%s' already exists. Overwrite ? [y/N] ", filename);
|
|
|
|
fflush(stderr);
|
|
|
|
c = getchar();
|
|
|
|
if (toupper(c) != 'Y') {
|
|
|
|
fprintf(stderr, "Not overwriting - exiting\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
else {
|
|
|
|
fprintf(stderr,"File '%s' already exists. Exiting.\n", filename);
|
2001-07-22 16:37:44 +02:00
|
|
|
exit(1);
|
2003-08-29 22:51:10 +02:00
|
|
|
}
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/* open the file */
|
|
|
|
if (url_fopen(&oc->pb, filename, URL_WRONLY) < 0) {
|
|
|
|
fprintf(stderr, "Could not open '%s'\n", filename);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-01-11 06:05:47 +01:00
|
|
|
memset(ap, 0, sizeof(*ap));
|
|
|
|
ap->image_format = image_format;
|
|
|
|
if (av_set_parameters(oc, ap) < 0) {
|
|
|
|
fprintf(stderr, "%s: Invalid encoding parameters\n",
|
|
|
|
oc->filename);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
/* reset some options */
|
2002-05-20 18:32:49 +02:00
|
|
|
file_oformat = NULL;
|
|
|
|
file_iformat = NULL;
|
2003-01-11 06:05:47 +01:00
|
|
|
image_format = NULL;
|
2001-07-22 16:37:44 +02:00
|
|
|
audio_disable = 0;
|
|
|
|
video_disable = 0;
|
|
|
|
audio_codec_id = CODEC_ID_NONE;
|
|
|
|
video_codec_id = CODEC_ID_NONE;
|
2002-10-11 11:19:34 +02:00
|
|
|
audio_stream_copy = 0;
|
|
|
|
video_stream_copy = 0;
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
/* prepare dummy protocols for grab */
|
2003-02-10 10:44:47 +01:00
|
|
|
static void prepare_grab(void)
|
2001-09-25 01:22:25 +02:00
|
|
|
{
|
|
|
|
int has_video, has_audio, i, j;
|
|
|
|
AVFormatContext *oc;
|
|
|
|
AVFormatContext *ic;
|
2003-01-23 11:31:32 +01:00
|
|
|
AVFormatParameters vp1, *vp = &vp1;
|
2001-09-25 01:22:25 +02:00
|
|
|
AVFormatParameters ap1, *ap = &ap1;
|
2003-01-23 11:31:32 +01:00
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
/* see if audio/video inputs are needed */
|
|
|
|
has_video = 0;
|
|
|
|
has_audio = 0;
|
|
|
|
memset(ap, 0, sizeof(*ap));
|
2003-01-23 11:31:32 +01:00
|
|
|
memset(vp, 0, sizeof(*vp));
|
2001-09-25 01:22:25 +02:00
|
|
|
for(j=0;j<nb_output_files;j++) {
|
|
|
|
oc = output_files[j];
|
|
|
|
for(i=0;i<oc->nb_streams;i++) {
|
|
|
|
AVCodecContext *enc = &oc->streams[i]->codec;
|
|
|
|
switch(enc->codec_type) {
|
|
|
|
case CODEC_TYPE_AUDIO:
|
|
|
|
if (enc->sample_rate > ap->sample_rate)
|
|
|
|
ap->sample_rate = enc->sample_rate;
|
|
|
|
if (enc->channels > ap->channels)
|
|
|
|
ap->channels = enc->channels;
|
|
|
|
has_audio = 1;
|
|
|
|
break;
|
|
|
|
case CODEC_TYPE_VIDEO:
|
2003-01-23 11:31:32 +01:00
|
|
|
if (enc->width > vp->width)
|
|
|
|
vp->width = enc->width;
|
|
|
|
if (enc->height > vp->height)
|
|
|
|
vp->height = enc->height;
|
2003-03-12 16:16:19 +01:00
|
|
|
|
|
|
|
assert(enc->frame_rate_base == DEFAULT_FRAME_RATE_BASE);
|
|
|
|
if (enc->frame_rate > vp->frame_rate){
|
|
|
|
vp->frame_rate = enc->frame_rate;
|
|
|
|
vp->frame_rate_base = enc->frame_rate_base;
|
|
|
|
}
|
2001-09-25 01:22:25 +02:00
|
|
|
has_video = 1;
|
|
|
|
break;
|
2002-05-09 03:06:59 +02:00
|
|
|
default:
|
2002-05-29 03:55:12 +02:00
|
|
|
av_abort();
|
2001-09-25 01:22:25 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (has_video == 0 && has_audio == 0) {
|
|
|
|
fprintf(stderr, "Output file must have at least one audio or video stream\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (has_video) {
|
2002-05-20 18:32:49 +02:00
|
|
|
AVInputFormat *fmt1;
|
2003-01-22 23:40:52 +01:00
|
|
|
fmt1 = av_find_input_format(video_grab_format);
|
2003-01-23 19:44:26 +01:00
|
|
|
vp->device = video_device;
|
|
|
|
vp->channel = video_channel;
|
2003-06-25 12:21:45 +02:00
|
|
|
vp->standard = video_standard;
|
2003-01-23 11:31:32 +01:00
|
|
|
if (av_open_input_file(&ic, "", fmt1, 0, vp) < 0) {
|
2002-05-26 00:25:13 +02:00
|
|
|
fprintf(stderr, "Could not find video grab device\n");
|
2001-09-25 01:22:25 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
2003-10-31 23:26:26 +01:00
|
|
|
/* If not enough info to get the stream parameters, we decode the
|
|
|
|
first frames to get it. */
|
|
|
|
if ((ic->ctx_flags & AVFMTCTX_NOHEADER) && av_find_stream_info(ic) < 0) {
|
|
|
|
fprintf(stderr, "Could not find video grab parameters\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
2002-05-20 18:32:49 +02:00
|
|
|
/* by now video grab has one stream */
|
2003-03-12 16:16:19 +01:00
|
|
|
ic->streams[0]->r_frame_rate = vp->frame_rate;
|
|
|
|
ic->streams[0]->r_frame_rate_base = vp->frame_rate_base;
|
2001-09-25 01:22:25 +02:00
|
|
|
input_files[nb_input_files] = ic;
|
2004-04-11 15:50:42 +02:00
|
|
|
|
|
|
|
if (verbose >= 0)
|
|
|
|
dump_format(ic, nb_input_files, "", 0);
|
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
nb_input_files++;
|
|
|
|
}
|
2003-01-27 23:59:42 +01:00
|
|
|
if (has_audio && audio_grab_format) {
|
2002-05-20 18:32:49 +02:00
|
|
|
AVInputFormat *fmt1;
|
2003-01-22 23:40:52 +01:00
|
|
|
fmt1 = av_find_input_format(audio_grab_format);
|
2003-01-23 11:31:32 +01:00
|
|
|
ap->device = audio_device;
|
2002-05-20 18:32:49 +02:00
|
|
|
if (av_open_input_file(&ic, "", fmt1, 0, ap) < 0) {
|
2002-05-26 00:25:13 +02:00
|
|
|
fprintf(stderr, "Could not find audio grab device\n");
|
2001-09-25 01:22:25 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
input_files[nb_input_files] = ic;
|
2004-04-11 15:50:42 +02:00
|
|
|
|
|
|
|
if (verbose >= 0)
|
|
|
|
dump_format(ic, nb_input_files, "", 0);
|
|
|
|
|
2001-09-25 01:22:25 +02:00
|
|
|
nb_input_files++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2002-10-10 19:09:01 +02:00
|
|
|
/* same option as mencoder */
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_pass(const char *pass_str)
|
2002-10-10 19:09:01 +02:00
|
|
|
{
|
|
|
|
int pass;
|
|
|
|
pass = atoi(pass_str);
|
|
|
|
if (pass != 1 && pass != 2) {
|
|
|
|
fprintf(stderr, "pass number can be only 1 or 2\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
do_pass = pass;
|
|
|
|
}
|
2001-09-25 01:22:25 +02:00
|
|
|
|
2003-01-11 21:34:38 +01:00
|
|
|
#if defined(CONFIG_WIN32) || defined(CONFIG_OS2)
|
2003-02-11 17:35:48 +01:00
|
|
|
static int64_t getutime(void)
|
2001-07-31 01:19:22 +02:00
|
|
|
{
|
2003-01-11 21:34:38 +01:00
|
|
|
return av_gettime();
|
2001-07-31 01:19:22 +02:00
|
|
|
}
|
2001-08-13 23:43:02 +02:00
|
|
|
#else
|
2003-02-11 17:35:48 +01:00
|
|
|
static int64_t getutime(void)
|
2001-08-13 23:43:02 +02:00
|
|
|
{
|
2003-01-11 21:34:38 +01:00
|
|
|
struct rusage rusage;
|
|
|
|
|
|
|
|
getrusage(RUSAGE_SELF, &rusage);
|
|
|
|
return (rusage.ru_utime.tv_sec * 1000000LL) + rusage.ru_utime.tv_usec;
|
2001-08-13 23:43:02 +02:00
|
|
|
}
|
|
|
|
#endif
|
2001-07-31 01:19:22 +02:00
|
|
|
|
2002-05-20 18:32:49 +02:00
|
|
|
extern int ffm_nopts;
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void opt_bitexact(void)
|
2002-05-20 18:32:49 +02:00
|
|
|
{
|
2003-03-03 15:54:00 +01:00
|
|
|
bitexact=1;
|
2002-05-20 18:32:49 +02:00
|
|
|
/* disable generate of real time pts in ffm (need to be supressed anyway) */
|
|
|
|
ffm_nopts = 1;
|
|
|
|
}
|
|
|
|
|
2003-02-10 10:44:47 +01:00
|
|
|
static void show_formats(void)
|
2001-07-22 16:37:44 +02:00
|
|
|
{
|
2002-05-20 18:32:49 +02:00
|
|
|
AVInputFormat *ifmt;
|
|
|
|
AVOutputFormat *ofmt;
|
2003-01-11 06:05:47 +01:00
|
|
|
AVImageFormat *image_fmt;
|
2001-07-22 16:37:44 +02:00
|
|
|
URLProtocol *up;
|
2004-03-11 02:12:30 +01:00
|
|
|
AVCodec *p, *p2;
|
|
|
|
const char **pp, *last_name;
|
|
|
|
|
|
|
|
printf("File formats:\n");
|
|
|
|
last_name= "000";
|
|
|
|
for(;;){
|
|
|
|
int decode=0;
|
|
|
|
int encode=0;
|
|
|
|
const char *name=NULL;
|
|
|
|
|
|
|
|
for(ofmt = first_oformat; ofmt != NULL; ofmt = ofmt->next) {
|
|
|
|
if((name == NULL || strcmp(ofmt->name, name)<0) &&
|
|
|
|
strcmp(ofmt->name, last_name)>0){
|
|
|
|
name= ofmt->name;
|
|
|
|
encode=1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
for(ifmt = first_iformat; ifmt != NULL; ifmt = ifmt->next) {
|
|
|
|
if((name == NULL || strcmp(ifmt->name, name)<0) &&
|
|
|
|
strcmp(ifmt->name, last_name)>0){
|
|
|
|
name= ifmt->name;
|
|
|
|
encode=0;
|
|
|
|
}
|
|
|
|
if(name && strcmp(ifmt->name, name)==0)
|
|
|
|
decode=1;
|
|
|
|
}
|
|
|
|
if(name==NULL)
|
|
|
|
break;
|
|
|
|
last_name= name;
|
|
|
|
|
|
|
|
printf(
|
|
|
|
" %s%s %s\n",
|
|
|
|
decode ? "D":" ",
|
|
|
|
encode ? "E":" ",
|
|
|
|
name);
|
2003-01-11 06:05:47 +01:00
|
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
|
2004-03-11 02:12:30 +01:00
|
|
|
printf("Image formats:\n");
|
2003-01-11 06:05:47 +01:00
|
|
|
for(image_fmt = first_image_format; image_fmt != NULL;
|
|
|
|
image_fmt = image_fmt->next) {
|
2004-03-11 02:12:30 +01:00
|
|
|
printf(
|
|
|
|
" %s%s %s\n",
|
|
|
|
image_fmt->img_read ? "D":" ",
|
|
|
|
image_fmt->img_write ? "E":" ",
|
|
|
|
image_fmt->name);
|
2003-01-11 06:05:47 +01:00
|
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
printf("Codecs:\n");
|
2004-03-11 02:12:30 +01:00
|
|
|
last_name= "000";
|
|
|
|
for(;;){
|
|
|
|
int decode=0;
|
|
|
|
int encode=0;
|
|
|
|
int cap=0;
|
|
|
|
|
|
|
|
p2=NULL;
|
|
|
|
for(p = first_avcodec; p != NULL; p = p->next) {
|
|
|
|
if((p2==NULL || strcmp(p->name, p2->name)<0) &&
|
|
|
|
strcmp(p->name, last_name)>0){
|
|
|
|
p2= p;
|
|
|
|
decode= encode= cap=0;
|
|
|
|
}
|
|
|
|
if(p2 && strcmp(p->name, p2->name)==0){
|
|
|
|
if(p->decode) decode=1;
|
|
|
|
if(p->encode) encode=1;
|
|
|
|
cap |= p->capabilities;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if(p2==NULL)
|
|
|
|
break;
|
|
|
|
last_name= p2->name;
|
|
|
|
|
|
|
|
printf(
|
|
|
|
" %s%s%s%s%s%s %s",
|
|
|
|
decode ? "D": (/*p2->decoder ? "d":*/" "),
|
|
|
|
encode ? "E":" ",
|
|
|
|
p2->type == CODEC_TYPE_AUDIO ? "A":"V",
|
|
|
|
cap & CODEC_CAP_DRAW_HORIZ_BAND ? "S":" ",
|
|
|
|
cap & CODEC_CAP_DR1 ? "D":" ",
|
|
|
|
cap & CODEC_CAP_TRUNCATED ? "T":" ",
|
|
|
|
p2->name);
|
|
|
|
/* if(p2->decoder && decode==0)
|
|
|
|
printf(" use %s for decoding", p2->decoder->name);*/
|
|
|
|
printf("\n");
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
printf("\n");
|
|
|
|
|
2004-03-11 02:12:30 +01:00
|
|
|
printf("Supported file protocols:\n");
|
2001-07-22 16:37:44 +02:00
|
|
|
for(up = first_protocol; up != NULL; up = up->next)
|
|
|
|
printf(" %s:", up->name);
|
|
|
|
printf("\n");
|
|
|
|
|
2004-03-11 02:12:30 +01:00
|
|
|
printf("Frame size, frame rate abbreviations:\n ntsc pal qntsc qpal sntsc spal film ntsc-film sqcif qcif cif 4cif\n");
|
|
|
|
printf("Motion estimation methods:\n");
|
2001-07-22 16:37:44 +02:00
|
|
|
pp = motion_str;
|
|
|
|
while (*pp) {
|
|
|
|
printf(" %s", *pp);
|
2002-04-15 00:17:40 +02:00
|
|
|
if ((pp - motion_str + 1) == ME_ZERO)
|
2001-07-22 16:37:44 +02:00
|
|
|
printf("(fastest)");
|
2002-04-15 00:17:40 +02:00
|
|
|
else if ((pp - motion_str + 1) == ME_FULL)
|
2001-07-22 16:37:44 +02:00
|
|
|
printf("(slowest)");
|
2002-04-15 00:17:40 +02:00
|
|
|
else if ((pp - motion_str + 1) == ME_EPZS)
|
2001-07-22 16:37:44 +02:00
|
|
|
printf("(default)");
|
|
|
|
pp++;
|
|
|
|
}
|
2004-03-11 02:12:30 +01:00
|
|
|
printf("\n\n");
|
|
|
|
printf(
|
|
|
|
"Note, the names of encoders and decoders dont always match, so there are\n"
|
|
|
|
"several cases where the above table shows encoder only or decoder only entries\n"
|
|
|
|
"even though both encoding and decoding are supported for example, the h263\n"
|
|
|
|
"decoder corresponds to the h263 and h263p encoders, for file formats its even\n"
|
|
|
|
"worse\n");
|
2001-07-22 16:37:44 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2003-10-31 11:25:21 +01:00
|
|
|
void parse_matrix_coeffs(uint16_t *dest, const char *str)
|
|
|
|
{
|
|
|
|
int i;
|
|
|
|
const char *p = str;
|
|
|
|
for(i = 0;; i++) {
|
|
|
|
dest[i] = atoi(p);
|
|
|
|
if(i == 63)
|
|
|
|
break;
|
|
|
|
p = strchr(p, ',');
|
|
|
|
if(!p) {
|
|
|
|
fprintf(stderr, "Syntax error in matrix \"%s\" at coeff %d\n", str, i);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
p++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
void opt_inter_matrix(const char *arg)
|
|
|
|
{
|
|
|
|
inter_matrix = av_mallocz(sizeof(uint16_t) * 64);
|
|
|
|
parse_matrix_coeffs(inter_matrix, arg);
|
|
|
|
}
|
|
|
|
|
|
|
|
void opt_intra_matrix(const char *arg)
|
|
|
|
{
|
|
|
|
intra_matrix = av_mallocz(sizeof(uint16_t) * 64);
|
|
|
|
parse_matrix_coeffs(intra_matrix, arg);
|
|
|
|
}
|
|
|
|
|
2003-11-03 18:28:44 +01:00
|
|
|
static void opt_target(const char *arg)
|
|
|
|
{
|
|
|
|
int norm = -1;
|
|
|
|
|
|
|
|
if(!strncmp(arg, "pal-", 4)) {
|
|
|
|
norm = 0;
|
|
|
|
arg += 4;
|
|
|
|
} else if(!strncmp(arg, "ntsc-", 5)) {
|
|
|
|
norm = 1;
|
|
|
|
arg += 5;
|
|
|
|
} else {
|
|
|
|
int fr;
|
|
|
|
/* Calculate FR via float to avoid int overflow */
|
|
|
|
fr = (int)(frame_rate * 1000.0 / frame_rate_base);
|
|
|
|
if(fr == 25000) {
|
|
|
|
norm = 0;
|
|
|
|
} else if((fr == 29970) || (fr == 23976)) {
|
|
|
|
norm = 1;
|
|
|
|
} else {
|
|
|
|
/* Try to determine PAL/NTSC by peeking in the input files */
|
|
|
|
if(nb_input_files) {
|
|
|
|
int i, j;
|
|
|
|
for(j = 0; j < nb_input_files; j++) {
|
|
|
|
for(i = 0; i < input_files[j]->nb_streams; i++) {
|
|
|
|
AVCodecContext *c = &input_files[j]->streams[i]->codec;
|
|
|
|
if(c->codec_type != CODEC_TYPE_VIDEO)
|
|
|
|
continue;
|
|
|
|
fr = c->frame_rate * 1000 / c->frame_rate_base;
|
|
|
|
if(fr == 25000) {
|
|
|
|
norm = 0;
|
|
|
|
break;
|
|
|
|
} else if((fr == 29970) || (fr == 23976)) {
|
|
|
|
norm = 1;
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if(norm >= 0)
|
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
if(verbose && norm >= 0)
|
|
|
|
printf("Assuming %s for target.\n", norm ? "NTSC" : "PAL");
|
|
|
|
}
|
|
|
|
|
|
|
|
if(norm < 0) {
|
|
|
|
fprintf(stderr, "Could not determine norm (PAL/NTSC) for target.\n");
|
|
|
|
fprintf(stderr, "Please prefix target with \"pal-\" or \"ntsc-\",\n");
|
|
|
|
fprintf(stderr, "or set a framerate with \"-r xxx\".\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
if(!strcmp(arg, "vcd")) {
|
|
|
|
|
|
|
|
opt_video_codec("mpeg1video");
|
|
|
|
opt_audio_codec("mp2");
|
|
|
|
opt_format("vcd");
|
|
|
|
|
|
|
|
opt_frame_size(norm ? "352x240" : "352x288");
|
|
|
|
|
|
|
|
video_bit_rate = 1150000;
|
|
|
|
video_rc_max_rate = 1150000;
|
|
|
|
video_rc_min_rate = 1150000;
|
2003-12-12 20:26:55 +01:00
|
|
|
video_rc_buffer_size = 40*1024*8;
|
2003-11-03 18:28:44 +01:00
|
|
|
|
|
|
|
audio_bit_rate = 224000;
|
|
|
|
audio_sample_rate = 44100;
|
|
|
|
|
|
|
|
} else if(!strcmp(arg, "svcd")) {
|
|
|
|
|
|
|
|
opt_video_codec("mpeg2video");
|
|
|
|
opt_audio_codec("mp2");
|
2004-02-19 23:34:13 +01:00
|
|
|
opt_format("svcd");
|
2003-11-03 18:28:44 +01:00
|
|
|
|
|
|
|
opt_frame_size(norm ? "480x480" : "480x576");
|
|
|
|
opt_gop_size(norm ? "18" : "15");
|
|
|
|
|
|
|
|
video_bit_rate = 2040000;
|
|
|
|
video_rc_max_rate = 2516000;
|
2004-01-01 16:05:19 +01:00
|
|
|
video_rc_min_rate = 0; //1145000;
|
2003-12-12 20:26:55 +01:00
|
|
|
video_rc_buffer_size = 224*1024*8;
|
2004-01-04 01:23:14 +01:00
|
|
|
use_scan_offset = 1;
|
2003-11-03 18:28:44 +01:00
|
|
|
|
|
|
|
audio_bit_rate = 224000;
|
|
|
|
audio_sample_rate = 44100;
|
|
|
|
|
|
|
|
} else if(!strcmp(arg, "dvd")) {
|
|
|
|
|
|
|
|
opt_video_codec("mpeg2video");
|
|
|
|
opt_audio_codec("ac3");
|
|
|
|
opt_format("vob");
|
|
|
|
|
|
|
|
opt_frame_size(norm ? "720x480" : "720x576");
|
|
|
|
opt_gop_size(norm ? "18" : "15");
|
|
|
|
|
|
|
|
video_bit_rate = 6000000;
|
|
|
|
video_rc_max_rate = 9000000;
|
2004-01-01 16:05:19 +01:00
|
|
|
video_rc_min_rate = 0; //1500000;
|
2003-12-12 20:26:55 +01:00
|
|
|
video_rc_buffer_size = 224*1024*8;
|
2003-11-03 18:28:44 +01:00
|
|
|
|
|
|
|
audio_bit_rate = 448000;
|
|
|
|
audio_sample_rate = 48000;
|
|
|
|
|
|
|
|
} else {
|
|
|
|
fprintf(stderr, "Unknown target: %s\n", arg);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2004-04-30 14:30:51 +02:00
|
|
|
static void show_version(void)
|
|
|
|
{
|
|
|
|
printf("ffmpeg " FFMPEG_VERSION "\n"
|
|
|
|
"libavcodec %d\n"
|
|
|
|
"libavformat %d\n",
|
|
|
|
avcodec_build(), LIBAVFORMAT_BUILD);
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
const OptionDef options[] = {
|
2003-08-24 17:29:48 +02:00
|
|
|
/* main options */
|
|
|
|
{ "L", 0, {(void*)show_license}, "show license" },
|
2001-08-13 23:43:02 +02:00
|
|
|
{ "h", 0, {(void*)show_help}, "show help" },
|
2004-04-30 14:30:51 +02:00
|
|
|
{ "version", 0, {(void*)show_version}, "show version" },
|
2001-08-13 23:43:02 +02:00
|
|
|
{ "formats", 0, {(void*)show_formats}, "show available formats, codecs, protocols, ..." },
|
|
|
|
{ "f", HAS_ARG, {(void*)opt_format}, "force format", "fmt" },
|
2003-01-11 06:05:47 +01:00
|
|
|
{ "img", HAS_ARG, {(void*)opt_image_format}, "force image format", "img_fmt" },
|
2001-08-13 23:43:02 +02:00
|
|
|
{ "i", HAS_ARG, {(void*)opt_input_file}, "input file name", "filename" },
|
|
|
|
{ "y", OPT_BOOL, {(void*)&file_overwrite}, "overwrite output files" },
|
|
|
|
{ "map", HAS_ARG | OPT_EXPERT, {(void*)opt_map}, "set input stream mapping", "file:stream" },
|
|
|
|
{ "t", HAS_ARG, {(void*)opt_recording_time}, "set the recording time", "duration" },
|
2003-11-10 19:54:17 +01:00
|
|
|
{ "ss", HAS_ARG, {(void*)opt_start_time}, "set the start time offset", "time_off" },
|
2004-06-12 00:03:16 +02:00
|
|
|
{ "itsoffset", HAS_ARG, {(void*)opt_input_ts_offset}, "set the input ts offset", "time_off" },
|
2001-08-13 23:43:02 +02:00
|
|
|
{ "title", HAS_ARG | OPT_STRING, {(void*)&str_title}, "set the title", "string" },
|
2004-04-06 08:31:12 +02:00
|
|
|
{ "timestamp", HAS_ARG, {(void*)&opt_rec_timestamp}, "set the timestamp", "time" },
|
2001-08-13 23:43:02 +02:00
|
|
|
{ "author", HAS_ARG | OPT_STRING, {(void*)&str_author}, "set the author", "string" },
|
|
|
|
{ "copyright", HAS_ARG | OPT_STRING, {(void*)&str_copyright}, "set the copyright", "string" },
|
|
|
|
{ "comment", HAS_ARG | OPT_STRING, {(void*)&str_comment}, "set the comment", "string" },
|
2002-12-20 19:40:42 +01:00
|
|
|
{ "debug", HAS_ARG | OPT_EXPERT, {(void*)opt_debug}, "print specific debug info", "" },
|
2003-12-30 03:12:12 +01:00
|
|
|
{ "vismv", HAS_ARG | OPT_EXPERT, {(void*)opt_vismv}, "visualize motion vectors", "" },
|
2001-08-13 23:43:02 +02:00
|
|
|
{ "benchmark", OPT_BOOL | OPT_EXPERT, {(void*)&do_benchmark},
|
2001-07-31 01:19:22 +02:00
|
|
|
"add timings for benchmarking" },
|
2003-11-10 19:54:17 +01:00
|
|
|
{ "dump", OPT_BOOL | OPT_EXPERT, {(void*)&do_pkt_dump},
|
2001-09-23 19:14:51 +02:00
|
|
|
"dump each input packet" },
|
2003-11-10 19:54:17 +01:00
|
|
|
{ "hex", OPT_BOOL | OPT_EXPERT, {(void*)&do_hex_dump},
|
|
|
|
"when dumping packets, also dump the payload" },
|
2002-05-20 18:32:49 +02:00
|
|
|
{ "bitexact", OPT_EXPERT, {(void*)opt_bitexact}, "only use bit exact algorithms (for codec testing)" },
|
2003-08-24 23:19:13 +02:00
|
|
|
{ "re", OPT_BOOL | OPT_EXPERT, {(void*)&rate_emu}, "read input at native frame rate", "" },
|
|
|
|
{ "loop", OPT_BOOL | OPT_EXPERT, {(void*)&loop_input}, "loop (current only works with images)" },
|
2003-09-03 14:13:43 +02:00
|
|
|
{ "v", HAS_ARG, {(void*)opt_verbose}, "control amount of logging", "verbose" },
|
2003-11-03 18:28:44 +01:00
|
|
|
{ "target", HAS_ARG, {(void*)opt_target}, "specify target file type (\"vcd\", \"svcd\" or \"dvd\")", "type" },
|
2004-02-13 18:54:10 +01:00
|
|
|
{ "threads", HAS_ARG | OPT_EXPERT, {(void*)opt_thread_count}, "thread count", "count" },
|
2004-06-30 16:47:29 +02:00
|
|
|
{ "vsync", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&video_sync_method}, "video sync method", "" },
|
|
|
|
{ "async", HAS_ARG | OPT_INT | OPT_EXPERT, {(void*)&audio_sync_method}, "audio sync method", "" },
|
2004-06-12 05:41:36 +02:00
|
|
|
{ "copyts", OPT_BOOL | OPT_EXPERT, {(void*)©_ts}, "copy timestamps" },
|
2003-08-24 17:29:48 +02:00
|
|
|
|
|
|
|
/* video options */
|
|
|
|
{ "b", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate}, "set video bitrate (in kbit/s)", "bitrate" },
|
|
|
|
{ "r", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_rate}, "set frame rate (Hz value, fraction or abbreviation)", "rate" },
|
|
|
|
{ "s", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_size}, "set frame size (WxH or abbreviation)", "size" },
|
|
|
|
{ "aspect", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_aspect_ratio}, "set aspect ratio (4:3, 16:9 or 1.3333, 1.7777)", "aspect" },
|
|
|
|
{ "pix_fmt", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_frame_pix_fmt}, "set pixel format", "format" },
|
|
|
|
{ "croptop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_top}, "set top crop band size (in pixels)", "size" },
|
|
|
|
{ "cropbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_bottom}, "set bottom crop band size (in pixels)", "size" },
|
|
|
|
{ "cropleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_left}, "set left crop band size (in pixels)", "size" },
|
|
|
|
{ "cropright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_crop_right}, "set right crop band size (in pixels)", "size" },
|
2004-04-08 20:54:40 +02:00
|
|
|
{ "padtop", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_top}, "set top pad band size (in pixels)", "size" },
|
|
|
|
{ "padbottom", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_bottom}, "set bottom pad band size (in pixels)", "size" },
|
|
|
|
{ "padleft", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_left}, "set left pad band size (in pixels)", "size" },
|
|
|
|
{ "padright", HAS_ARG | OPT_VIDEO, {(void*)opt_frame_pad_right}, "set right pad band size (in pixels)", "size" },
|
|
|
|
{ "padcolor", HAS_ARG | OPT_VIDEO, {(void*)opt_pad_color}, "set color of pad bands (Hex 000000 thru FFFFFF)", "color" },
|
2003-08-24 17:29:48 +02:00
|
|
|
{ "g", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_gop_size}, "set the group of picture size", "gop_size" },
|
|
|
|
{ "intra", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_only}, "use only intra frames"},
|
|
|
|
{ "vn", OPT_BOOL | OPT_VIDEO, {(void*)&video_disable}, "disable video" },
|
|
|
|
{ "qscale", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qscale}, "use fixed video quantiser scale (VBR)", "q" },
|
|
|
|
{ "qmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmin}, "min video quantiser scale (VBR)", "q" },
|
|
|
|
{ "qmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qmax}, "max video quantiser scale (VBR)", "q" },
|
2004-04-25 21:43:01 +02:00
|
|
|
{ "lmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lmin}, "min video lagrange factor (VBR)", "lambda" },
|
|
|
|
{ "lmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lmax}, "max video lagrange factor (VBR)", "lambda" },
|
2003-08-24 17:29:48 +02:00
|
|
|
{ "mbqmin", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_qmin}, "min macroblock quantiser scale (VBR)", "q" },
|
|
|
|
{ "mbqmax", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_qmax}, "max macroblock quantiser scale (VBR)", "q" },
|
|
|
|
{ "qdiff", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qdiff}, "max difference between the quantiser scale (VBR)", "q" },
|
|
|
|
{ "qblur", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qblur}, "video quantiser scale blur (VBR)", "blur" },
|
|
|
|
{ "qcomp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qcomp}, "video quantiser scale compression (VBR)", "compression" },
|
|
|
|
{ "rc_init_cplx", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_rc_initial_cplx}, "initial complexity for 1-pass encoding", "complexity" },
|
|
|
|
{ "b_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qfactor}, "qp factor between p and b frames", "factor" },
|
|
|
|
{ "i_qfactor", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qfactor}, "qp factor between p and i frames", "factor" },
|
|
|
|
{ "b_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_qoffset}, "qp offset between p and b frames", "offset" },
|
|
|
|
{ "i_qoffset", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_i_qoffset}, "qp offset between p and i frames", "offset" },
|
2004-01-22 20:48:28 +01:00
|
|
|
{ "ibias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ibias}, "intra quant bias", "bias" },
|
|
|
|
{ "pbias", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pbias}, "inter quant bias", "bias" },
|
2003-08-24 17:29:48 +02:00
|
|
|
// { "b_strategy", HAS_ARG | OPT_EXPERT, {(void*)opt_b_strategy}, "dynamic b frame selection strategy", "strategy" },
|
|
|
|
{ "rc_eq", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_eq}, "set rate control equation", "equation" },
|
2003-08-24 18:14:24 +02:00
|
|
|
{ "rc_override", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_video_rc_override_string}, "rate control override for specific intervals", "override" },
|
2003-08-24 17:29:48 +02:00
|
|
|
{ "bt", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_tolerance}, "set video bitrate tolerance (in kbit/s)", "tolerance" },
|
|
|
|
{ "maxrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_max}, "set max video bitrate tolerance (in kbit/s)", "bitrate" },
|
|
|
|
{ "minrate", HAS_ARG | OPT_VIDEO, {(void*)opt_video_bitrate_min}, "set min video bitrate tolerance (in kbit/s)", "bitrate" },
|
2004-01-05 23:57:07 +01:00
|
|
|
{ "bufsize", HAS_ARG | OPT_VIDEO, {(void*)opt_video_buffer_size}, "set ratecontrol buffere size (in kByte)", "size" },
|
2003-08-24 17:29:48 +02:00
|
|
|
{ "vcodec", HAS_ARG | OPT_VIDEO, {(void*)opt_video_codec}, "force video codec ('copy' to copy stream)", "codec" },
|
|
|
|
{ "me", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_motion_estimation}, "set motion estimation method",
|
|
|
|
"method" },
|
|
|
|
{ "dct_algo", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dct_algo}, "set dct algo", "algo" },
|
|
|
|
{ "idct_algo", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_idct_algo}, "set idct algo", "algo" },
|
2004-04-23 21:06:30 +02:00
|
|
|
{ "me_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_threshold}, "motion estimaton threshold", "" },
|
2004-04-25 04:09:47 +02:00
|
|
|
{ "mb_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_threshold}, "macroblock threshold", "" },
|
2003-08-24 17:29:48 +02:00
|
|
|
{ "er", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_error_resilience}, "set error resilience", "n" },
|
2003-08-24 18:14:24 +02:00
|
|
|
{ "ec", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_error_concealment}, "set error concealment", "bit_mask" },
|
2003-09-09 00:12:30 +02:00
|
|
|
{ "bf", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_b_frames}, "use 'frames' B frames", "frames" },
|
2003-08-24 17:29:48 +02:00
|
|
|
{ "hq", OPT_BOOL, {(void*)&mb_decision}, "activate high quality settings" },
|
|
|
|
{ "mbd", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_decision}, "macroblock decision", "mode" },
|
2003-12-15 12:54:19 +01:00
|
|
|
{ "mbcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_mb_cmp}, "macroblock compare function", "cmp function" },
|
2004-01-05 23:57:07 +01:00
|
|
|
{ "ildctcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_ildct_cmp}, "ildct compare function", "cmp function" },
|
2003-12-15 12:54:19 +01:00
|
|
|
{ "subcmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sub_cmp}, "subpel compare function", "cmp function" },
|
|
|
|
{ "cmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_cmp}, "fullpel compare function", "cmp function" },
|
2004-02-13 18:54:10 +01:00
|
|
|
{ "precmp", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_cmp}, "pre motion estimation compare function", "cmp function" },
|
|
|
|
{ "preme", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_pre_me}, "pre motion estimation", "" },
|
|
|
|
{ "lumi_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_lumi_mask}, "luminance masking", "" },
|
|
|
|
{ "dark_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_dark_mask}, "darkness masking", "" },
|
|
|
|
{ "scplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_scplx_mask}, "spatial complexity masking", "" },
|
|
|
|
{ "tcplx_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_tcplx_mask}, "teporal complexity masking", "" },
|
|
|
|
{ "p_mask", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_p_mask}, "inter masking", "" },
|
2003-12-10 15:50:09 +01:00
|
|
|
{ "4mv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_4mv}, "use four motion vector by macroblock (MPEG4)" },
|
2003-12-11 17:00:53 +01:00
|
|
|
{ "obmc", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_obmc}, "use overlapped block motion compensation (h263+)" },
|
2004-03-26 18:31:00 +01:00
|
|
|
{ "lf", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_loop}, "use loop filter (h263+)" },
|
2003-12-10 15:50:09 +01:00
|
|
|
{ "part", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_part}, "use data partitioning (MPEG4)" },
|
2003-08-24 17:29:48 +02:00
|
|
|
{ "bug", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_workaround_bugs}, "workaround not auto detected encoder bugs", "param" },
|
|
|
|
{ "ps", HAS_ARG | OPT_EXPERT, {(void*)opt_packet_size}, "set packet size in bits", "size" },
|
2003-12-14 02:42:00 +01:00
|
|
|
{ "error", HAS_ARG | OPT_EXPERT, {(void*)opt_error_rate}, "error rate", "rate" },
|
2004-04-08 20:54:40 +02:00
|
|
|
{ "strict", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_strict}, "how strictly to follow the standards", "strictness" },
|
2003-08-24 17:29:48 +02:00
|
|
|
{ "sameq", OPT_BOOL | OPT_VIDEO, {(void*)&same_quality},
|
|
|
|
"use same video quality as source (implies VBR)" },
|
|
|
|
{ "pass", HAS_ARG | OPT_VIDEO, {(void*)&opt_pass}, "select the pass number (1 or 2)", "n" },
|
|
|
|
{ "passlogfile", HAS_ARG | OPT_STRING | OPT_VIDEO, {(void*)&pass_logfilename}, "select two pass log file name", "file" },
|
|
|
|
{ "deinterlace", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_deinterlace},
|
|
|
|
"deinterlace pictures" },
|
2003-12-30 17:07:57 +01:00
|
|
|
{ "ildct", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace_dct},
|
|
|
|
"force interlaced dct support in encoder (MPEG2/MPEG4)" },
|
|
|
|
{ "ilme", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_interlace_me},
|
2004-03-18 23:51:42 +01:00
|
|
|
"force interlaced me support in encoder (MPEG2/MPEG4)" },
|
2003-08-24 17:29:48 +02:00
|
|
|
{ "psnr", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_psnr}, "calculate PSNR of compressed frames" },
|
|
|
|
{ "vstats", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&do_vstats}, "dump video coding statistics to file" },
|
|
|
|
{ "vhook", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)add_frame_hooker}, "insert video processing module", "module" },
|
|
|
|
{ "aic", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aic}, "enable Advanced intra coding (h263+)" },
|
2003-11-29 09:37:51 +01:00
|
|
|
{ "aiv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_aiv}, "enable Alternative inter vlc (h263+)" },
|
2003-08-24 17:29:48 +02:00
|
|
|
{ "umv", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_umv}, "enable Unlimited Motion Vector (h263+)" },
|
2004-03-18 23:51:42 +01:00
|
|
|
{ "ssm", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_ss}, "enable Slice Structured mode (h263+)" },
|
2004-03-18 22:56:53 +01:00
|
|
|
{ "alt", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_alt_scan}, "enable alternate scantable (MPEG2/MPEG4)" },
|
2004-06-02 20:51:43 +02:00
|
|
|
{ "qprd", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_qprd}, "" },
|
2004-06-05 23:08:45 +02:00
|
|
|
{ "cbp", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_cbprd}, "" },
|
2004-01-01 23:04:14 +01:00
|
|
|
{ "trell", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_trell}, "enable trellis quantization" },
|
2004-01-22 20:48:28 +01:00
|
|
|
{ "cgop", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&closed_gop}, "closed gop" },
|
2004-01-04 01:23:14 +01:00
|
|
|
{ "scan_offset", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_scan_offset}, "enable SVCD Scan Offset placeholder" },
|
2004-04-24 15:34:32 +02:00
|
|
|
{ "qpel", OPT_BOOL | OPT_EXPERT | OPT_VIDEO, {(void*)&use_qpel}, "enable 1/4-pel" },
|
2003-10-31 11:25:21 +01:00
|
|
|
{ "intra_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_intra_matrix}, "specify intra matrix coeffs", "matrix" },
|
|
|
|
{ "inter_matrix", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_inter_matrix}, "specify inter matrix coeffs", "matrix" },
|
2003-12-30 17:07:57 +01:00
|
|
|
{ "top", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_top_field_first}, "top=1/bottom=0/auto=-1 field first", "" },
|
|
|
|
{ "nr", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_noise_reduction}, "noise reduction", "" },
|
2004-02-02 04:52:58 +01:00
|
|
|
{ "qns", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_qns}, "quantization noise shaping", "" },
|
2004-01-22 20:48:28 +01:00
|
|
|
{ "sc_threshold", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_sc_threshold}, "scene change threshold", "threshold" },
|
2004-04-23 22:39:23 +02:00
|
|
|
{ "me_range", HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)opt_me_range}, "limit motion vectors range (1023 for DivX player)", "range" },
|
2004-04-30 15:44:29 +02:00
|
|
|
{ "dc", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&intra_dc_precision}, "intra_dc_precision", "precision" },
|
2004-05-05 23:19:08 +02:00
|
|
|
{ "coder", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&coder}, "coder type", "" },
|
|
|
|
{ "context", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&context}, "context model", "" },
|
|
|
|
{ "pred", OPT_INT | HAS_ARG | OPT_EXPERT | OPT_VIDEO, {(void*)&predictor}, "prediction method", "" },
|
2003-08-24 17:29:48 +02:00
|
|
|
|
|
|
|
/* audio options */
|
|
|
|
{ "ab", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_bitrate}, "set audio bitrate (in kbit/s)", "bitrate", },
|
|
|
|
{ "ar", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_rate}, "set audio sampling rate (in Hz)", "rate" },
|
|
|
|
{ "ac", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_channels}, "set number of audio channels", "channels" },
|
|
|
|
{ "an", OPT_BOOL | OPT_AUDIO, {(void*)&audio_disable}, "disable audio" },
|
|
|
|
{ "acodec", HAS_ARG | OPT_AUDIO, {(void*)opt_audio_codec}, "force audio codec ('copy' to copy stream)", "codec" },
|
|
|
|
|
|
|
|
/* grab options */
|
|
|
|
{ "vd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_device}, "set video grab device", "device" },
|
|
|
|
{ "vc", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_channel}, "set video grab channel (DV1394 only)", "channel" },
|
|
|
|
{ "tvstd", HAS_ARG | OPT_EXPERT | OPT_VIDEO | OPT_GRAB, {(void*)opt_video_standard}, "set television standard (NTSC, PAL (SECAM))", "standard" },
|
|
|
|
{ "dv1394", OPT_EXPERT | OPT_GRAB, {(void*)opt_dv1394}, "set DV1394 grab", "" },
|
|
|
|
{ "ad", HAS_ARG | OPT_EXPERT | OPT_AUDIO | OPT_GRAB, {(void*)opt_audio_device}, "set audio device", "device" },
|
2001-07-22 16:37:44 +02:00
|
|
|
{ NULL, },
|
|
|
|
};
|
|
|
|
|
2003-08-24 17:29:48 +02:00
|
|
|
static void show_banner(void)
|
|
|
|
{
|
2004-06-30 02:29:52 +02:00
|
|
|
printf("ffmpeg version " FFMPEG_VERSION ", build %d, Copyright (c) 2000-2004 Fabrice Bellard\n",
|
|
|
|
LIBAVCODEC_BUILD);
|
|
|
|
printf(" built on " __DATE__ " " __TIME__);
|
|
|
|
#ifdef __GNUC__
|
2004-07-01 05:34:49 +02:00
|
|
|
printf(", gcc: %s\n", __VERSION__);
|
2004-06-30 02:29:52 +02:00
|
|
|
#else
|
|
|
|
printf(", using a non-gcc compiler\n");
|
|
|
|
#endif
|
2003-08-24 17:29:48 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static void show_license(void)
|
|
|
|
{
|
|
|
|
show_banner();
|
2004-04-09 16:50:00 +02:00
|
|
|
#ifdef CONFIG_GPL
|
2004-04-11 15:54:40 +02:00
|
|
|
printf(
|
2004-04-09 16:50:00 +02:00
|
|
|
"This program is free software; you can redistribute it and/or modify\n"
|
|
|
|
"it under the terms of the GNU General Public License as published by\n"
|
|
|
|
"the Free Software Foundation; either version 2 of the License, or\n"
|
|
|
|
"(at your option) any later version.\n"
|
|
|
|
"\n"
|
|
|
|
"This program is distributed in the hope that it will be useful,\n"
|
|
|
|
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
|
|
|
|
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the\n"
|
|
|
|
"GNU General Public License for more details.\n"
|
|
|
|
"\n"
|
|
|
|
"You should have received a copy of the GNU General Public License\n"
|
|
|
|
"along with this program; if not, write to the Free Software\n"
|
|
|
|
"Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n"
|
2004-04-11 15:54:40 +02:00
|
|
|
);
|
2004-04-09 16:50:00 +02:00
|
|
|
#else
|
2004-04-11 15:54:40 +02:00
|
|
|
printf(
|
2003-08-24 17:29:48 +02:00
|
|
|
"This library is free software; you can redistribute it and/or\n"
|
|
|
|
"modify it under the terms of the GNU Lesser General Public\n"
|
|
|
|
"License as published by the Free Software Foundation; either\n"
|
|
|
|
"version 2 of the License, or (at your option) any later version.\n"
|
|
|
|
"\n"
|
|
|
|
"This library is distributed in the hope that it will be useful,\n"
|
|
|
|
"but WITHOUT ANY WARRANTY; without even the implied warranty of\n"
|
|
|
|
"MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU\n"
|
|
|
|
"Lesser General Public License for more details.\n"
|
|
|
|
"\n"
|
|
|
|
"You should have received a copy of the GNU Lesser General Public\n"
|
|
|
|
"License along with this library; if not, write to the Free Software\n"
|
|
|
|
"Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA\n"
|
|
|
|
);
|
2004-04-11 15:54:40 +02:00
|
|
|
#endif
|
2003-08-24 17:29:48 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
static void show_help(void)
|
2003-06-07 20:34:02 +02:00
|
|
|
{
|
2003-08-24 17:29:48 +02:00
|
|
|
show_banner();
|
2003-06-07 20:34:02 +02:00
|
|
|
printf("usage: ffmpeg [[options] -i input_file]... {[options] outfile}...\n"
|
|
|
|
"Hyper fast Audio and Video encoder\n");
|
|
|
|
printf("\n");
|
2003-08-24 17:29:48 +02:00
|
|
|
show_help_options(options, "Main options:\n",
|
|
|
|
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO, 0);
|
|
|
|
show_help_options(options, "\nVideo options:\n",
|
|
|
|
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
|
|
|
|
OPT_VIDEO);
|
|
|
|
show_help_options(options, "\nAdvanced Video options:\n",
|
|
|
|
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
|
|
|
|
OPT_VIDEO | OPT_EXPERT);
|
|
|
|
show_help_options(options, "\nAudio options:\n",
|
|
|
|
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
|
|
|
|
OPT_AUDIO);
|
|
|
|
show_help_options(options, "\nAdvanced Audio options:\n",
|
|
|
|
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
|
|
|
|
OPT_AUDIO | OPT_EXPERT);
|
|
|
|
show_help_options(options, "\nAudio/Video grab options:\n",
|
|
|
|
OPT_GRAB,
|
|
|
|
OPT_GRAB);
|
|
|
|
show_help_options(options, "\nAdvanced options:\n",
|
|
|
|
OPT_EXPERT | OPT_AUDIO | OPT_VIDEO | OPT_GRAB,
|
|
|
|
OPT_EXPERT);
|
2003-06-07 20:34:02 +02:00
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
void parse_arg_file(const char *filename)
|
|
|
|
{
|
|
|
|
opt_output_file(filename);
|
|
|
|
}
|
|
|
|
|
2001-07-22 16:37:44 +02:00
|
|
|
int main(int argc, char **argv)
|
|
|
|
{
|
2003-06-07 20:34:02 +02:00
|
|
|
int i;
|
2003-02-11 17:35:48 +01:00
|
|
|
int64_t ti;
|
2003-02-08 13:00:57 +01:00
|
|
|
|
2002-07-25 18:07:39 +02:00
|
|
|
av_register_all();
|
2001-07-22 16:37:44 +02:00
|
|
|
|
|
|
|
if (argc <= 1)
|
|
|
|
show_help();
|
2004-06-30 02:29:52 +02:00
|
|
|
else
|
|
|
|
show_banner();
|
2001-09-25 01:22:25 +02:00
|
|
|
|
|
|
|
/* parse options */
|
2003-06-07 20:34:02 +02:00
|
|
|
parse_options(argc, argv, options);
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2003-06-07 20:34:02 +02:00
|
|
|
/* file converter / grab */
|
|
|
|
if (nb_output_files <= 0) {
|
|
|
|
fprintf(stderr, "Must supply at least one output file\n");
|
|
|
|
exit(1);
|
|
|
|
}
|
|
|
|
|
|
|
|
if (nb_input_files == 0) {
|
2004-06-18 05:03:32 +02:00
|
|
|
input_sync = 1;
|
2003-06-07 20:34:02 +02:00
|
|
|
prepare_grab();
|
2001-09-25 01:22:25 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
ti = getutime();
|
|
|
|
av_encode(output_files, nb_output_files, input_files, nb_input_files,
|
|
|
|
stream_maps, nb_stream_maps);
|
|
|
|
ti = getutime() - ti;
|
|
|
|
if (do_benchmark) {
|
|
|
|
printf("bench: utime=%0.3fs\n", ti / 1000000.0);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
/* close files */
|
|
|
|
for(i=0;i<nb_output_files;i++) {
|
2002-11-05 12:59:47 +01:00
|
|
|
/* maybe av_close_output_file ??? */
|
|
|
|
AVFormatContext *s = output_files[i];
|
|
|
|
int j;
|
|
|
|
if (!(s->oformat->flags & AVFMT_NOFILE))
|
|
|
|
url_fclose(&s->pb);
|
|
|
|
for(j=0;j<s->nb_streams;j++)
|
|
|
|
av_free(s->streams[j]);
|
|
|
|
av_free(s);
|
2001-07-22 16:37:44 +02:00
|
|
|
}
|
2002-05-20 18:32:49 +02:00
|
|
|
for(i=0;i<nb_input_files;i++)
|
|
|
|
av_close_input_file(input_files[i]);
|
2001-07-22 16:37:44 +02:00
|
|
|
|
2002-12-03 20:40:35 +01:00
|
|
|
av_free_static();
|
2003-01-16 22:54:55 +01:00
|
|
|
|
2003-10-31 11:25:21 +01:00
|
|
|
if(intra_matrix)
|
|
|
|
av_free(intra_matrix);
|
|
|
|
if(inter_matrix)
|
|
|
|
av_free(inter_matrix);
|
2003-01-16 22:54:55 +01:00
|
|
|
|
2003-07-09 22:18:13 +02:00
|
|
|
#ifdef POWERPC_PERFORMANCE_REPORT
|
2003-01-19 20:00:45 +01:00
|
|
|
extern void powerpc_display_perf_report(void);
|
|
|
|
powerpc_display_perf_report();
|
2003-07-09 22:18:13 +02:00
|
|
|
#endif /* POWERPC_PERFORMANCE_REPORT */
|
2003-01-16 22:54:55 +01:00
|
|
|
|
2003-04-10 20:21:06 +02:00
|
|
|
#ifndef CONFIG_WIN32
|
|
|
|
if (received_sigterm) {
|
|
|
|
fprintf(stderr,
|
|
|
|
"Received signal %d: terminating.\n",
|
|
|
|
(int) received_sigterm);
|
|
|
|
exit (255);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
exit(0); /* not all OS-es handle main() return value */
|
2001-07-22 16:37:44 +02:00
|
|
|
return 0;
|
|
|
|
}
|