ffmpeg/libavfilter/yadif.h
Michael Niedermayer 6e9f3f3b65 Merge commit '238614de679a71970c20d7c3fee08a322967ec40'
* commit '238614de679a71970c20d7c3fee08a322967ec40':
  cdgraphics: do not rely on get_buffer() initializing the frame.
  svq1: replace struct svq1_frame_size with an array.
  vf_yadif: silence a warning.

Conflicts:
	libavcodec/svq1dec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-06 14:53:49 +01:00

69 lines
2.2 KiB
C

/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with FFmpeg; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef AVFILTER_YADIF_H
#define AVFILTER_YADIF_H
#include "libavutil/pixdesc.h"
#include "avfilter.h"
enum YADIFMode {
YADIF_MODE_SEND_FRAME = 0, ///< send 1 frame for each frame
YADIF_MODE_SEND_FIELD = 1, ///< send 1 frame for each field
YADIF_MODE_SEND_FRAME_NOSPATIAL = 2, ///< send 1 frame for each frame but skips spatial interlacing check
YADIF_MODE_SEND_FIELD_NOSPATIAL = 3, ///< send 1 frame for each field but skips spatial interlacing check
};
enum YADIFParity {
YADIF_PARITY_TFF = 0, ///< top field first
YADIF_PARITY_BFF = 1, ///< bottom field first
YADIF_PARITY_AUTO = -1, ///< auto detection
};
enum YADIFDeint {
YADIF_DEINT_ALL = 0, ///< deinterlace all frames
YADIF_DEINT_INTERLACED = 1, ///< only deinterlace frames marked as interlaced
};
typedef struct YADIFContext {
const AVClass *class;
enum YADIFMode mode;
enum YADIFParity parity;
enum YADIFDeint deint;
int frame_pending;
AVFilterBufferRef *cur;
AVFilterBufferRef *next;
AVFilterBufferRef *prev;
AVFilterBufferRef *out;
void (*filter_line)(void *dst,
void *prev, void *cur, void *next,
int w, int prefs, int mrefs, int parity, int mode);
const AVPixFmtDescriptor *csp;
int eof;
uint8_t *temp_line;
int temp_line_size;
} YADIFContext;
void ff_yadif_init_x86(YADIFContext *yadif);
#endif /* AVFILTER_YADIF_H */