1248 lines
41 KiB
C
1248 lines
41 KiB
C
/*
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* Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include "vpx/vpx_codec.h"
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#include "vpx/internal/vpx_codec_internal.h"
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#include "vpx_version.h"
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#include "onyx_int.h"
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#include "vpx/vp8e.h"
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#include "vp8/encoder/firstpass.h"
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#include "onyx.h"
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#include <stdlib.h>
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#include <string.h>
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/* This value is a sentinel for determining whether the user has set a mode
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* directly through the deprecated VP8E_SET_ENCODING_MODE control.
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*/
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#define NO_MODE_SET 255
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struct vp8_extracfg
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{
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struct vpx_codec_pkt_list *pkt_list;
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vp8e_encoding_mode encoding_mode; /** best, good, realtime */
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int cpu_used; /** available cpu percentage in 1/16*/
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unsigned int enable_auto_alt_ref; /** if encoder decides to uses alternate reference frame */
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unsigned int noise_sensitivity;
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unsigned int Sharpness;
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unsigned int static_thresh;
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unsigned int token_partitions;
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unsigned int arnr_max_frames; /* alt_ref Noise Reduction Max Frame Count */
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unsigned int arnr_strength; /* alt_ref Noise Reduction Strength */
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unsigned int arnr_type; /* alt_ref filter type */
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unsigned int experimental;
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};
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struct extraconfig_map
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{
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int usage;
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struct vp8_extracfg cfg;
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};
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static const struct extraconfig_map extracfg_map[] =
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{
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{
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0,
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{
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NULL,
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#if !(CONFIG_REALTIME_ONLY)
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VP8_BEST_QUALITY_ENCODING, /* Encoding Mode */
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0, /* cpu_used */
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#else
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VP8_REAL_TIME_ENCODING, /* Encoding Mode */
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4, /* cpu_used */
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#endif
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0, /* enable_auto_alt_ref */
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0, /* noise_sensitivity */
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0, /* Sharpness */
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0, /* static_thresh */
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VP8_ONE_TOKENPARTITION, /* token_partitions */
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0, /* arnr_max_frames */
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3, /* arnr_strength */
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3, /* arnr_type*/
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0, /* experimental mode */
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}
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}
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};
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struct vpx_codec_alg_priv
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{
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vpx_codec_priv_t base;
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vpx_codec_enc_cfg_t cfg;
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struct vp8_extracfg vp8_cfg;
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VP8_CONFIG oxcf;
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VP8_PTR cpi;
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unsigned char *cx_data;
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unsigned int cx_data_sz;
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vpx_image_t preview_img;
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unsigned int next_frame_flag;
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vp8_postproc_cfg_t preview_ppcfg;
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vpx_codec_pkt_list_decl(64) pkt_list; // changed to accomendate the maximum number of lagged frames allowed
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int deprecated_mode;
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unsigned int fixed_kf_cntr;
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};
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static vpx_codec_err_t
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update_error_state(vpx_codec_alg_priv_t *ctx,
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const struct vpx_internal_error_info *error)
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{
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vpx_codec_err_t res;
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if ((res = error->error_code))
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ctx->base.err_detail = error->has_detail
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? error->detail
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: NULL;
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return res;
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}
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#define ERROR(str) do {\
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ctx->base.err_detail = str;\
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return VPX_CODEC_INVALID_PARAM;\
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} while(0)
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#define RANGE_CHECK(p,memb,lo,hi) do {\
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if(!(((p)->memb == lo || (p)->memb > (lo)) && (p)->memb <= hi)) \
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ERROR(#memb " out of range ["#lo".."#hi"]");\
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} while(0)
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#define RANGE_CHECK_HI(p,memb,hi) do {\
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if(!((p)->memb <= (hi))) \
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ERROR(#memb " out of range [.."#hi"]");\
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} while(0)
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#define RANGE_CHECK_LO(p,memb,lo) do {\
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if(!((p)->memb >= (lo))) \
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ERROR(#memb " out of range ["#lo"..]");\
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} while(0)
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#define RANGE_CHECK_BOOL(p,memb) do {\
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if(!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean");\
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} while(0)
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static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
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const vpx_codec_enc_cfg_t *cfg,
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const struct vp8_extracfg *vp8_cfg)
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{
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RANGE_CHECK(cfg, g_w, 2, 16384);
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RANGE_CHECK(cfg, g_h, 2, 16384);
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RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
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RANGE_CHECK(cfg, g_timebase.num, 1, cfg->g_timebase.den);
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RANGE_CHECK_HI(cfg, g_profile, 3);
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RANGE_CHECK_HI(cfg, rc_min_quantizer, 63);
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RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
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RANGE_CHECK_HI(cfg, g_threads, 64);
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#if !(CONFIG_REALTIME_ONLY)
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RANGE_CHECK_HI(cfg, g_lag_in_frames, 25);
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#else
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RANGE_CHECK_HI(cfg, g_lag_in_frames, 0);
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#endif
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RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_CBR);
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RANGE_CHECK_HI(cfg, rc_undershoot_pct, 100);
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RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
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RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
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//RANGE_CHECK_BOOL(cfg, g_delete_firstpassfile);
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RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
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RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
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RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100);
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RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
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#if !(CONFIG_REALTIME_ONLY)
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RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
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#else
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RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
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#endif
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/* VP8 does not support a lower bound on the keyframe interval in
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* automatic keyframe placement mode.
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*/
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if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist
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&& cfg->kf_min_dist > 0)
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ERROR("kf_min_dist not supported in auto mode, use 0 "
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"or kf_max_dist instead.");
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RANGE_CHECK_BOOL(vp8_cfg, enable_auto_alt_ref);
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#if !(CONFIG_REALTIME_ONLY)
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RANGE_CHECK(vp8_cfg, encoding_mode, VP8_BEST_QUALITY_ENCODING, VP8_REAL_TIME_ENCODING);
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RANGE_CHECK(vp8_cfg, cpu_used, -16, 16);
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RANGE_CHECK_HI(vp8_cfg, noise_sensitivity, 6);
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#else
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RANGE_CHECK(vp8_cfg, encoding_mode, VP8_REAL_TIME_ENCODING, VP8_REAL_TIME_ENCODING);
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if (!((vp8_cfg->cpu_used >= -16 && vp8_cfg->cpu_used <= -4) || (vp8_cfg->cpu_used >= 4 && vp8_cfg->cpu_used <= 16)))
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ERROR("cpu_used out of range [-16..-4] or [4..16]");
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RANGE_CHECK(vp8_cfg, noise_sensitivity, 0, 0);
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#endif
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RANGE_CHECK(vp8_cfg, token_partitions, VP8_ONE_TOKENPARTITION, VP8_EIGHT_TOKENPARTITION);
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RANGE_CHECK_HI(vp8_cfg, Sharpness, 7);
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RANGE_CHECK(vp8_cfg, arnr_max_frames, 0, 15);
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RANGE_CHECK_HI(vp8_cfg, arnr_strength, 6);
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RANGE_CHECK(vp8_cfg, arnr_type, 1, 3);
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if (cfg->g_pass == VPX_RC_LAST_PASS)
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{
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int mb_r = (cfg->g_h + 15) / 16;
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int mb_c = (cfg->g_w + 15) / 16;
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size_t packet_sz = vp8_firstpass_stats_sz(mb_r * mb_c);
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int n_packets = cfg->rc_twopass_stats_in.sz / packet_sz;
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FIRSTPASS_STATS *stats;
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if (!cfg->rc_twopass_stats_in.buf)
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ERROR("rc_twopass_stats_in.buf not set.");
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if (cfg->rc_twopass_stats_in.sz % packet_sz)
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ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
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if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
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ERROR("rc_twopass_stats_in requires at least two packets.");
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stats = (void*)((char *)cfg->rc_twopass_stats_in.buf
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+ (n_packets - 1) * packet_sz);
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if ((int)(stats->count + 0.5) != n_packets - 1)
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ERROR("rc_twopass_stats_in missing EOS stats packet");
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}
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return VPX_CODEC_OK;
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}
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static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
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const vpx_image_t *img)
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{
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switch (img->fmt)
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{
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case VPX_IMG_FMT_YV12:
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case VPX_IMG_FMT_I420:
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case VPX_IMG_FMT_VPXI420:
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case VPX_IMG_FMT_VPXYV12:
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break;
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default:
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ERROR("Invalid image format. Only YV12 and I420 images are supported");
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}
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if ((img->d_w != ctx->cfg.g_w) || (img->d_h != ctx->cfg.g_h))
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ERROR("Image size must match encoder init configuration size");
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return VPX_CODEC_OK;
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}
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static vpx_codec_err_t set_vp8e_config(VP8_CONFIG *oxcf,
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vpx_codec_enc_cfg_t cfg,
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struct vp8_extracfg vp8_cfg)
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{
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oxcf->multi_threaded = cfg.g_threads;
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oxcf->Version = cfg.g_profile;
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oxcf->Version |= vp8_cfg.experimental? 0x4 : 0;
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oxcf->Width = cfg.g_w;
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oxcf->Height = cfg.g_h;
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/* guess a frame rate if out of whack, use 30 */
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oxcf->frame_rate = (double)(cfg.g_timebase.den) / (double)(cfg.g_timebase.num);
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if (oxcf->frame_rate > 180)
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{
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oxcf->frame_rate = 30;
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}
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oxcf->error_resilient_mode = cfg.g_error_resilient;
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switch (cfg.g_pass)
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{
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case VPX_RC_ONE_PASS:
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oxcf->Mode = MODE_BESTQUALITY;
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break;
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case VPX_RC_FIRST_PASS:
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oxcf->Mode = MODE_FIRSTPASS;
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break;
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case VPX_RC_LAST_PASS:
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oxcf->Mode = MODE_SECONDPASS_BEST;
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break;
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}
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if (cfg.g_pass == VPX_RC_FIRST_PASS)
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{
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oxcf->allow_lag = 0;
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oxcf->lag_in_frames = 0;
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}
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else
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{
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oxcf->allow_lag = (cfg.g_lag_in_frames) > 0;
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oxcf->lag_in_frames = cfg.g_lag_in_frames;
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}
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oxcf->allow_df = (cfg.rc_dropframe_thresh > 0);
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oxcf->drop_frames_water_mark = cfg.rc_dropframe_thresh;
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oxcf->allow_spatial_resampling = cfg.rc_resize_allowed;
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oxcf->resample_up_water_mark = cfg.rc_resize_up_thresh;
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oxcf->resample_down_water_mark = cfg.rc_resize_down_thresh;
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if (cfg.rc_end_usage == VPX_VBR)
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{
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oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK;
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}
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else if (cfg.rc_end_usage == VPX_CBR)
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{
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oxcf->end_usage = USAGE_STREAM_FROM_SERVER;
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}
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oxcf->target_bandwidth = cfg.rc_target_bitrate;
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oxcf->best_allowed_q = cfg.rc_min_quantizer;
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oxcf->worst_allowed_q = cfg.rc_max_quantizer;
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oxcf->fixed_q = -1;
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oxcf->under_shoot_pct = cfg.rc_undershoot_pct;
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//oxcf->over_shoot_pct = cfg.rc_overshoot_pct;
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oxcf->maximum_buffer_size = cfg.rc_buf_sz;
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oxcf->starting_buffer_level = cfg.rc_buf_initial_sz;
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oxcf->optimal_buffer_level = cfg.rc_buf_optimal_sz;
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oxcf->two_pass_vbrbias = cfg.rc_2pass_vbr_bias_pct;
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oxcf->two_pass_vbrmin_section = cfg.rc_2pass_vbr_minsection_pct;
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oxcf->two_pass_vbrmax_section = cfg.rc_2pass_vbr_maxsection_pct;
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oxcf->auto_key = cfg.kf_mode == VPX_KF_AUTO
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&& cfg.kf_min_dist != cfg.kf_max_dist;
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//oxcf->kf_min_dist = cfg.kf_min_dis;
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oxcf->key_freq = cfg.kf_max_dist;
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//oxcf->delete_first_pass_file = cfg.g_delete_firstpassfile;
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//strcpy(oxcf->first_pass_file, cfg.g_firstpass_file);
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oxcf->cpu_used = vp8_cfg.cpu_used;
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oxcf->encode_breakout = vp8_cfg.static_thresh;
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oxcf->play_alternate = vp8_cfg.enable_auto_alt_ref;
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oxcf->noise_sensitivity = vp8_cfg.noise_sensitivity;
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oxcf->Sharpness = vp8_cfg.Sharpness;
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oxcf->token_partitions = vp8_cfg.token_partitions;
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oxcf->two_pass_stats_in = cfg.rc_twopass_stats_in;
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oxcf->output_pkt_list = vp8_cfg.pkt_list;
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oxcf->arnr_max_frames = vp8_cfg.arnr_max_frames;
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oxcf->arnr_strength = vp8_cfg.arnr_strength;
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oxcf->arnr_type = vp8_cfg.arnr_type;
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/*
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printf("Current VP8 Settings: \n");
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printf("target_bandwidth: %d\n", oxcf->target_bandwidth);
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printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity);
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printf("Sharpness: %d\n", oxcf->Sharpness);
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printf("cpu_used: %d\n", oxcf->cpu_used);
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printf("Mode: %d\n", oxcf->Mode);
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printf("delete_first_pass_file: %d\n", oxcf->delete_first_pass_file);
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printf("auto_key: %d\n", oxcf->auto_key);
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printf("key_freq: %d\n", oxcf->key_freq);
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printf("end_usage: %d\n", oxcf->end_usage);
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printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct);
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printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level);
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printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level);
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printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size);
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printf("fixed_q: %d\n", oxcf->fixed_q);
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printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
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printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
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printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling);
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printf("resample_down_water_mark: %d\n", oxcf->resample_down_water_mark);
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printf("resample_up_water_mark: %d\n", oxcf->resample_up_water_mark);
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printf("allow_df: %d\n", oxcf->allow_df);
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printf("drop_frames_water_mark: %d\n", oxcf->drop_frames_water_mark);
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printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias);
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printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
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printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
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printf("allow_lag: %d\n", oxcf->allow_lag);
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printf("lag_in_frames: %d\n", oxcf->lag_in_frames);
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printf("play_alternate: %d\n", oxcf->play_alternate);
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printf("Version: %d\n", oxcf->Version);
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printf("multi_threaded: %d\n", oxcf->multi_threaded);
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printf("encode_breakout: %d\n", oxcf->encode_breakout);
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*/
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return VPX_CODEC_OK;
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}
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static vpx_codec_err_t vp8e_set_config(vpx_codec_alg_priv_t *ctx,
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const vpx_codec_enc_cfg_t *cfg)
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{
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vpx_codec_err_t res;
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if ((cfg->g_w != ctx->cfg.g_w) || (cfg->g_h != ctx->cfg.g_h))
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ERROR("Cannot change width or height after initialization");
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/* Prevent increasing lag_in_frames. This check is stricter than it needs
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* to be -- the limit is not increasing past the first lag_in_frames
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* value, but we don't track the initial config, only the last successful
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* config.
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*/
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if ((cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames))
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ERROR("Cannot increase lag_in_frames");
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res = validate_config(ctx, cfg, &ctx->vp8_cfg);
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if (!res)
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{
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ctx->cfg = *cfg;
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set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg);
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vp8_change_config(ctx->cpi, &ctx->oxcf);
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}
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return res;
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}
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int vp8_reverse_trans(int);
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static vpx_codec_err_t get_param(vpx_codec_alg_priv_t *ctx,
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int ctrl_id,
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va_list args)
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{
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void *arg = va_arg(args, void *);
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#define MAP(id, var) case id: *(RECAST(id, arg)) = var; break
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if (!arg)
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return VPX_CODEC_INVALID_PARAM;
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switch (ctrl_id)
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{
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MAP(VP8E_GET_LAST_QUANTIZER, vp8_get_quantizer(ctx->cpi));
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MAP(VP8E_GET_LAST_QUANTIZER_64, vp8_reverse_trans(vp8_get_quantizer(ctx->cpi)));
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}
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return VPX_CODEC_OK;
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#undef MAP
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}
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static vpx_codec_err_t set_param(vpx_codec_alg_priv_t *ctx,
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int ctrl_id,
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va_list args)
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{
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vpx_codec_err_t res = VPX_CODEC_OK;
|
|
struct vp8_extracfg xcfg = ctx->vp8_cfg;
|
|
|
|
#define MAP(id, var) case id: var = CAST(id, args); break;
|
|
|
|
switch (ctrl_id)
|
|
{
|
|
MAP(VP8E_SET_ENCODING_MODE, ctx->deprecated_mode);
|
|
MAP(VP8E_SET_CPUUSED, xcfg.cpu_used);
|
|
MAP(VP8E_SET_ENABLEAUTOALTREF, xcfg.enable_auto_alt_ref);
|
|
MAP(VP8E_SET_NOISE_SENSITIVITY, xcfg.noise_sensitivity);
|
|
MAP(VP8E_SET_SHARPNESS, xcfg.Sharpness);
|
|
MAP(VP8E_SET_STATIC_THRESHOLD, xcfg.static_thresh);
|
|
MAP(VP8E_SET_TOKEN_PARTITIONS, xcfg.token_partitions);
|
|
|
|
MAP(VP8E_SET_ARNR_MAXFRAMES, xcfg.arnr_max_frames);
|
|
MAP(VP8E_SET_ARNR_STRENGTH , xcfg.arnr_strength);
|
|
MAP(VP8E_SET_ARNR_TYPE , xcfg.arnr_type);
|
|
|
|
}
|
|
|
|
res = validate_config(ctx, &ctx->cfg, &xcfg);
|
|
|
|
if (!res)
|
|
{
|
|
ctx->vp8_cfg = xcfg;
|
|
set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg);
|
|
vp8_change_config(ctx->cpi, &ctx->oxcf);
|
|
}
|
|
|
|
return res;
|
|
#undef MAP
|
|
}
|
|
|
|
|
|
static vpx_codec_err_t vp8e_common_init(vpx_codec_ctx_t *ctx,
|
|
int experimental)
|
|
{
|
|
vpx_codec_err_t res = VPX_DEC_OK;
|
|
struct vpx_codec_alg_priv *priv;
|
|
vpx_codec_enc_cfg_t *cfg;
|
|
unsigned int i;
|
|
|
|
VP8_PTR optr;
|
|
|
|
if (!ctx->priv)
|
|
{
|
|
priv = calloc(1, sizeof(struct vpx_codec_alg_priv));
|
|
|
|
if (priv)
|
|
{
|
|
ctx->priv = &priv->base;
|
|
ctx->priv->sz = sizeof(*ctx->priv);
|
|
ctx->priv->iface = ctx->iface;
|
|
ctx->priv->alg_priv = priv;
|
|
ctx->priv->init_flags = ctx->init_flags;
|
|
|
|
if (ctx->config.enc)
|
|
{
|
|
/* Update the reference to the config structure to an
|
|
* internal copy.
|
|
*/
|
|
ctx->priv->alg_priv->cfg = *ctx->config.enc;
|
|
ctx->config.enc = &ctx->priv->alg_priv->cfg;
|
|
}
|
|
|
|
cfg = &ctx->priv->alg_priv->cfg;
|
|
|
|
/* Select the extra vp6 configuration table based on the current
|
|
* usage value. If the current usage value isn't found, use the
|
|
* values for usage case 0.
|
|
*/
|
|
for (i = 0;
|
|
extracfg_map[i].usage && extracfg_map[i].usage != cfg->g_usage;
|
|
i++);
|
|
|
|
priv->vp8_cfg = extracfg_map[i].cfg;
|
|
priv->vp8_cfg.pkt_list = &priv->pkt_list.head;
|
|
priv->vp8_cfg.experimental = experimental;
|
|
|
|
priv->cx_data_sz = priv->cfg.g_w * priv->cfg.g_h * 3 / 2 * 2;
|
|
|
|
if (priv->cx_data_sz < 4096) priv->cx_data_sz = 4096;
|
|
|
|
priv->cx_data = malloc(priv->cx_data_sz);
|
|
priv->deprecated_mode = NO_MODE_SET;
|
|
|
|
vp8_initialize();
|
|
|
|
res = validate_config(priv, &priv->cfg, &priv->vp8_cfg);
|
|
|
|
if (!res)
|
|
{
|
|
set_vp8e_config(&ctx->priv->alg_priv->oxcf, ctx->priv->alg_priv->cfg, ctx->priv->alg_priv->vp8_cfg);
|
|
optr = vp8_create_compressor(&ctx->priv->alg_priv->oxcf);
|
|
|
|
if (!optr)
|
|
res = VPX_CODEC_MEM_ERROR;
|
|
else
|
|
ctx->priv->alg_priv->cpi = optr;
|
|
}
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
static vpx_codec_err_t vp8e_init(vpx_codec_ctx_t *ctx)
|
|
{
|
|
return vp8e_common_init(ctx, 0);
|
|
}
|
|
|
|
|
|
#if CONFIG_EXPERIMENTAL
|
|
static vpx_codec_err_t vp8e_exp_init(vpx_codec_ctx_t *ctx)
|
|
{
|
|
return vp8e_common_init(ctx, 1);
|
|
}
|
|
#endif
|
|
|
|
|
|
static vpx_codec_err_t vp8e_destroy(vpx_codec_alg_priv_t *ctx)
|
|
{
|
|
|
|
free(ctx->cx_data);
|
|
vp8_remove_compressor(&ctx->cpi);
|
|
free(ctx);
|
|
return VPX_CODEC_OK;
|
|
}
|
|
|
|
static vpx_codec_err_t image2yuvconfig(const vpx_image_t *img,
|
|
YV12_BUFFER_CONFIG *yv12)
|
|
{
|
|
vpx_codec_err_t res = VPX_CODEC_OK;
|
|
yv12->y_buffer = img->planes[VPX_PLANE_Y];
|
|
yv12->u_buffer = img->planes[VPX_PLANE_U];
|
|
yv12->v_buffer = img->planes[VPX_PLANE_V];
|
|
|
|
yv12->y_width = img->d_w;
|
|
yv12->y_height = img->d_h;
|
|
yv12->uv_width = (1 + yv12->y_width) / 2;
|
|
yv12->uv_height = (1 + yv12->y_height) / 2;
|
|
|
|
yv12->y_stride = img->stride[VPX_PLANE_Y];
|
|
yv12->uv_stride = img->stride[VPX_PLANE_U];
|
|
|
|
yv12->border = (img->stride[VPX_PLANE_Y] - img->w) / 2;
|
|
yv12->clrtype = (img->fmt == VPX_IMG_FMT_VPXI420 || img->fmt == VPX_IMG_FMT_VPXYV12); //REG_YUV = 0
|
|
return res;
|
|
}
|
|
|
|
static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
|
|
unsigned long duration,
|
|
unsigned long deadline)
|
|
{
|
|
unsigned int new_qc;
|
|
|
|
#if !(CONFIG_REALTIME_ONLY)
|
|
/* Use best quality mode if no deadline is given. */
|
|
new_qc = MODE_BESTQUALITY;
|
|
|
|
if (deadline)
|
|
{
|
|
uint64_t duration_us;
|
|
|
|
/* Convert duration parameter from stream timebase to microseconds */
|
|
duration_us = (uint64_t)duration * 1000000
|
|
* (uint64_t)ctx->cfg.g_timebase.num
|
|
/ (uint64_t)ctx->cfg.g_timebase.den;
|
|
|
|
/* If the deadline is more that the duration this frame is to be shown,
|
|
* use good quality mode. Otherwise use realtime mode.
|
|
*/
|
|
new_qc = (deadline > duration_us) ? MODE_GOODQUALITY : MODE_REALTIME;
|
|
}
|
|
|
|
#else
|
|
new_qc = MODE_REALTIME;
|
|
#endif
|
|
|
|
switch (ctx->deprecated_mode)
|
|
{
|
|
case VP8_BEST_QUALITY_ENCODING:
|
|
new_qc = MODE_BESTQUALITY;
|
|
break;
|
|
case VP8_GOOD_QUALITY_ENCODING:
|
|
new_qc = MODE_GOODQUALITY;
|
|
break;
|
|
case VP8_REAL_TIME_ENCODING:
|
|
new_qc = MODE_REALTIME;
|
|
break;
|
|
}
|
|
|
|
if (ctx->cfg.g_pass == VPX_RC_FIRST_PASS)
|
|
new_qc = MODE_FIRSTPASS;
|
|
else if (ctx->cfg.g_pass == VPX_RC_LAST_PASS)
|
|
new_qc = (new_qc == MODE_BESTQUALITY)
|
|
? MODE_SECONDPASS_BEST
|
|
: MODE_SECONDPASS;
|
|
|
|
if (ctx->oxcf.Mode != new_qc)
|
|
{
|
|
ctx->oxcf.Mode = new_qc;
|
|
vp8_change_config(ctx->cpi, &ctx->oxcf);
|
|
}
|
|
}
|
|
|
|
|
|
static vpx_codec_err_t vp8e_encode(vpx_codec_alg_priv_t *ctx,
|
|
const vpx_image_t *img,
|
|
vpx_codec_pts_t pts,
|
|
unsigned long duration,
|
|
vpx_enc_frame_flags_t flags,
|
|
unsigned long deadline)
|
|
{
|
|
vpx_codec_err_t res = VPX_CODEC_OK;
|
|
|
|
if (img)
|
|
res = validate_img(ctx, img);
|
|
|
|
pick_quickcompress_mode(ctx, duration, deadline);
|
|
vpx_codec_pkt_list_init(&ctx->pkt_list);
|
|
|
|
/* Handle Flags */
|
|
if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF))
|
|
|| ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF)))
|
|
{
|
|
ctx->base.err_detail = "Conflicting flags.";
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
}
|
|
|
|
if (flags & (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF
|
|
| VP8_EFLAG_NO_REF_ARF))
|
|
{
|
|
int ref = 7;
|
|
|
|
if (flags & VP8_EFLAG_NO_REF_LAST)
|
|
ref ^= VP8_LAST_FLAG;
|
|
|
|
if (flags & VP8_EFLAG_NO_REF_GF)
|
|
ref ^= VP8_GOLD_FLAG;
|
|
|
|
if (flags & VP8_EFLAG_NO_REF_ARF)
|
|
ref ^= VP8_ALT_FLAG;
|
|
|
|
vp8_use_as_reference(ctx->cpi, ref);
|
|
}
|
|
|
|
if (flags & (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF
|
|
| VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF
|
|
| VP8_EFLAG_FORCE_ARF))
|
|
{
|
|
int upd = 7;
|
|
|
|
if (flags & VP8_EFLAG_NO_UPD_LAST)
|
|
upd ^= VP8_LAST_FLAG;
|
|
|
|
if (flags & VP8_EFLAG_NO_UPD_GF)
|
|
upd ^= VP8_GOLD_FLAG;
|
|
|
|
if (flags & VP8_EFLAG_NO_UPD_ARF)
|
|
upd ^= VP8_ALT_FLAG;
|
|
|
|
vp8_update_reference(ctx->cpi, upd);
|
|
}
|
|
|
|
if (flags & VP8_EFLAG_NO_UPD_ENTROPY)
|
|
{
|
|
vp8_update_entropy(ctx->cpi, 0);
|
|
}
|
|
|
|
/* Handle fixed keyframe intervals */
|
|
if (ctx->cfg.kf_mode == VPX_KF_AUTO
|
|
&& ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist)
|
|
{
|
|
if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist)
|
|
{
|
|
flags |= VPX_EFLAG_FORCE_KF;
|
|
ctx->fixed_kf_cntr = 0;
|
|
}
|
|
}
|
|
|
|
/* Initialize the encoder instance on the first frame*/
|
|
if (!res && ctx->cpi)
|
|
{
|
|
unsigned int lib_flags;
|
|
YV12_BUFFER_CONFIG sd;
|
|
INT64 dst_time_stamp, dst_end_time_stamp;
|
|
unsigned long size, cx_data_sz;
|
|
unsigned char *cx_data;
|
|
|
|
/* Set up internal flags */
|
|
if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
|
|
((VP8_COMP *)ctx->cpi)->b_calculate_psnr = 1;
|
|
|
|
/* Convert API flags to internal codec lib flags */
|
|
lib_flags = (flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
|
|
|
|
/* vp8 use 10,000,000 ticks/second as time stamp */
|
|
dst_time_stamp = pts * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den;
|
|
dst_end_time_stamp = (pts + duration) * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den;
|
|
|
|
if (img != NULL)
|
|
{
|
|
res = image2yuvconfig(img, &sd);
|
|
|
|
if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags,
|
|
&sd, dst_time_stamp, dst_end_time_stamp))
|
|
{
|
|
VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
|
|
res = update_error_state(ctx, &cpi->common.error);
|
|
}
|
|
|
|
/* reset for next frame */
|
|
ctx->next_frame_flag = 0;
|
|
}
|
|
|
|
cx_data = ctx->cx_data;
|
|
cx_data_sz = ctx->cx_data_sz;
|
|
lib_flags = 0;
|
|
|
|
while (cx_data_sz >= ctx->cx_data_sz / 2
|
|
&& -1 != vp8_get_compressed_data(ctx->cpi, &lib_flags, &size, cx_data, &dst_time_stamp, &dst_end_time_stamp, !img))
|
|
{
|
|
if (size)
|
|
{
|
|
vpx_codec_pts_t round, delta;
|
|
vpx_codec_cx_pkt_t pkt;
|
|
VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
|
|
|
|
/* Add the frame packet to the list of returned packets. */
|
|
round = 1000000 * ctx->cfg.g_timebase.num / 2 - 1;
|
|
delta = (dst_end_time_stamp - dst_time_stamp);
|
|
pkt.kind = VPX_CODEC_CX_FRAME_PKT;
|
|
pkt.data.frame.buf = cx_data;
|
|
pkt.data.frame.sz = size;
|
|
pkt.data.frame.pts =
|
|
(dst_time_stamp * ctx->cfg.g_timebase.den + round)
|
|
/ ctx->cfg.g_timebase.num / 10000000;
|
|
pkt.data.frame.duration =
|
|
(delta * ctx->cfg.g_timebase.den + round)
|
|
/ ctx->cfg.g_timebase.num / 10000000;
|
|
pkt.data.frame.flags = lib_flags << 16;
|
|
|
|
if (lib_flags & FRAMEFLAGS_KEY)
|
|
pkt.data.frame.flags |= VPX_FRAME_IS_KEY;
|
|
|
|
if (!cpi->common.show_frame)
|
|
{
|
|
pkt.data.frame.flags |= VPX_FRAME_IS_INVISIBLE;
|
|
|
|
// This timestamp should be as close as possible to the
|
|
// prior PTS so that if a decoder uses pts to schedule when
|
|
// to do this, we start right after last frame was decoded.
|
|
// Invisible frames have no duration.
|
|
pkt.data.frame.pts = ((cpi->last_time_stamp_seen
|
|
* ctx->cfg.g_timebase.den + round)
|
|
/ ctx->cfg.g_timebase.num / 10000000) + 1;
|
|
pkt.data.frame.duration = 0;
|
|
}
|
|
|
|
vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
|
|
|
|
//printf("timestamp: %lld, duration: %d\n", pkt->data.frame.pts, pkt->data.frame.duration);
|
|
cx_data += size;
|
|
cx_data_sz -= size;
|
|
}
|
|
}
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
|
|
static const vpx_codec_cx_pkt_t *vp8e_get_cxdata(vpx_codec_alg_priv_t *ctx,
|
|
vpx_codec_iter_t *iter)
|
|
{
|
|
return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
|
|
}
|
|
|
|
static vpx_codec_err_t vp8e_set_reference(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args)
|
|
{
|
|
vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
|
|
|
|
if (data)
|
|
{
|
|
vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
|
|
YV12_BUFFER_CONFIG sd;
|
|
|
|
image2yuvconfig(&frame->img, &sd);
|
|
vp8_set_reference(ctx->cpi, frame->frame_type, &sd);
|
|
return VPX_CODEC_OK;
|
|
}
|
|
else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
|
|
}
|
|
|
|
static vpx_codec_err_t vp8e_get_reference(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args)
|
|
{
|
|
|
|
vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
|
|
|
|
if (data)
|
|
{
|
|
vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
|
|
YV12_BUFFER_CONFIG sd;
|
|
|
|
image2yuvconfig(&frame->img, &sd);
|
|
vp8_get_reference(ctx->cpi, frame->frame_type, &sd);
|
|
return VPX_CODEC_OK;
|
|
}
|
|
else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
}
|
|
|
|
static vpx_codec_err_t vp8e_set_previewpp(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args)
|
|
{
|
|
#if CONFIG_POSTPROC
|
|
vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *);
|
|
(void)ctr_id;
|
|
|
|
if (data)
|
|
{
|
|
ctx->preview_ppcfg = *((vp8_postproc_cfg_t *)data);
|
|
return VPX_CODEC_OK;
|
|
}
|
|
else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
#else
|
|
(void)ctx;
|
|
(void)ctr_id;
|
|
(void)args;
|
|
return VPX_CODEC_INCAPABLE;
|
|
#endif
|
|
}
|
|
|
|
|
|
static vpx_image_t *vp8e_get_preview(vpx_codec_alg_priv_t *ctx)
|
|
{
|
|
|
|
YV12_BUFFER_CONFIG sd;
|
|
|
|
if (0 == vp8_get_preview_raw_frame(ctx->cpi, &sd, ctx->preview_ppcfg.deblocking_level, ctx->preview_ppcfg.noise_level, ctx->preview_ppcfg.post_proc_flag))
|
|
{
|
|
|
|
/*
|
|
vpx_img_wrap(&ctx->preview_img, VPX_IMG_FMT_YV12,
|
|
sd.y_width + 2*VP8BORDERINPIXELS,
|
|
sd.y_height + 2*VP8BORDERINPIXELS,
|
|
1,
|
|
sd.buffer_alloc);
|
|
vpx_img_set_rect(&ctx->preview_img,
|
|
VP8BORDERINPIXELS, VP8BORDERINPIXELS,
|
|
sd.y_width, sd.y_height);
|
|
*/
|
|
|
|
ctx->preview_img.bps = 12;
|
|
ctx->preview_img.planes[VPX_PLANE_Y] = sd.y_buffer;
|
|
ctx->preview_img.planes[VPX_PLANE_U] = sd.u_buffer;
|
|
ctx->preview_img.planes[VPX_PLANE_V] = sd.v_buffer;
|
|
|
|
if (sd.clrtype == REG_YUV)
|
|
ctx->preview_img.fmt = VPX_IMG_FMT_I420;
|
|
else
|
|
ctx->preview_img.fmt = VPX_IMG_FMT_VPXI420;
|
|
|
|
ctx->preview_img.x_chroma_shift = 1;
|
|
ctx->preview_img.y_chroma_shift = 1;
|
|
|
|
ctx->preview_img.d_w = ctx->cfg.g_w;
|
|
ctx->preview_img.d_h = ctx->cfg.g_h;
|
|
ctx->preview_img.stride[VPX_PLANE_Y] = sd.y_stride;
|
|
ctx->preview_img.stride[VPX_PLANE_U] = sd.uv_stride;
|
|
ctx->preview_img.stride[VPX_PLANE_V] = sd.uv_stride;
|
|
ctx->preview_img.w = sd.y_width;
|
|
ctx->preview_img.h = sd.y_height;
|
|
|
|
return &ctx->preview_img;
|
|
}
|
|
else
|
|
return NULL;
|
|
}
|
|
|
|
static vpx_codec_err_t vp8e_update_entropy(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args)
|
|
{
|
|
int update = va_arg(args, int);
|
|
vp8_update_entropy(ctx->cpi, update);
|
|
return VPX_CODEC_OK;
|
|
|
|
}
|
|
|
|
static vpx_codec_err_t vp8e_update_reference(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args)
|
|
{
|
|
int update = va_arg(args, int);
|
|
vp8_update_reference(ctx->cpi, update);
|
|
return VPX_CODEC_OK;
|
|
}
|
|
|
|
static vpx_codec_err_t vp8e_use_reference(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args)
|
|
{
|
|
int reference_flag = va_arg(args, int);
|
|
vp8_use_as_reference(ctx->cpi, reference_flag);
|
|
return VPX_CODEC_OK;
|
|
}
|
|
|
|
static vpx_codec_err_t vp8e_set_roi_map(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args)
|
|
{
|
|
vpx_roi_map_t *data = va_arg(args, vpx_roi_map_t *);
|
|
|
|
if (data)
|
|
{
|
|
vpx_roi_map_t *roi = (vpx_roi_map_t *)data;
|
|
|
|
if (!vp8_set_roimap(ctx->cpi, roi->roi_map, roi->rows, roi->cols, roi->delta_q, roi->delta_lf, roi->static_threshold))
|
|
return VPX_CODEC_OK;
|
|
else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
}
|
|
else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
}
|
|
|
|
|
|
static vpx_codec_err_t vp8e_set_activemap(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args)
|
|
{
|
|
vpx_active_map_t *data = va_arg(args, vpx_active_map_t *);
|
|
|
|
if (data)
|
|
{
|
|
|
|
vpx_active_map_t *map = (vpx_active_map_t *)data;
|
|
|
|
if (!vp8_set_active_map(ctx->cpi, map->active_map, map->rows, map->cols))
|
|
return VPX_CODEC_OK;
|
|
else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
}
|
|
else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
}
|
|
|
|
static vpx_codec_err_t vp8e_set_scalemode(vpx_codec_alg_priv_t *ctx,
|
|
int ctr_id,
|
|
va_list args)
|
|
{
|
|
|
|
vpx_scaling_mode_t *data = va_arg(args, vpx_scaling_mode_t *);
|
|
|
|
if (data)
|
|
{
|
|
int res;
|
|
vpx_scaling_mode_t scalemode = *(vpx_scaling_mode_t *)data ;
|
|
res = vp8_set_internal_size(ctx->cpi, scalemode.h_scaling_mode, scalemode.v_scaling_mode);
|
|
|
|
if (!res)
|
|
{
|
|
/*force next frame a key frame to effect scaling mode */
|
|
ctx->next_frame_flag |= FRAMEFLAGS_KEY;
|
|
return VPX_CODEC_OK;
|
|
}
|
|
else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
}
|
|
else
|
|
return VPX_CODEC_INVALID_PARAM;
|
|
}
|
|
|
|
|
|
static vpx_codec_ctrl_fn_map_t vp8e_ctf_maps[] =
|
|
{
|
|
{VP8_SET_REFERENCE, vp8e_set_reference},
|
|
{VP8_COPY_REFERENCE, vp8e_get_reference},
|
|
{VP8_SET_POSTPROC, vp8e_set_previewpp},
|
|
{VP8E_UPD_ENTROPY, vp8e_update_entropy},
|
|
{VP8E_UPD_REFERENCE, vp8e_update_reference},
|
|
{VP8E_USE_REFERENCE, vp8e_use_reference},
|
|
{VP8E_SET_ROI_MAP, vp8e_set_roi_map},
|
|
{VP8E_SET_ACTIVEMAP, vp8e_set_activemap},
|
|
{VP8E_SET_SCALEMODE, vp8e_set_scalemode},
|
|
{VP8E_SET_ENCODING_MODE, set_param},
|
|
{VP8E_SET_CPUUSED, set_param},
|
|
{VP8E_SET_NOISE_SENSITIVITY, set_param},
|
|
{VP8E_SET_ENABLEAUTOALTREF, set_param},
|
|
{VP8E_SET_SHARPNESS, set_param},
|
|
{VP8E_SET_STATIC_THRESHOLD, set_param},
|
|
{VP8E_SET_TOKEN_PARTITIONS, set_param},
|
|
{VP8E_GET_LAST_QUANTIZER, get_param},
|
|
{VP8E_GET_LAST_QUANTIZER_64, get_param},
|
|
{VP8E_SET_ARNR_MAXFRAMES, set_param},
|
|
{VP8E_SET_ARNR_STRENGTH , set_param},
|
|
{VP8E_SET_ARNR_TYPE , set_param},
|
|
{ -1, NULL},
|
|
};
|
|
|
|
static vpx_codec_enc_cfg_map_t vp8e_usage_cfg_map[] =
|
|
{
|
|
{
|
|
0,
|
|
{
|
|
0, /* g_usage */
|
|
0, /* g_threads */
|
|
0, /* g_profile */
|
|
|
|
320, /* g_width */
|
|
240, /* g_height */
|
|
{1, 30}, /* g_timebase */
|
|
|
|
0, /* g_error_resilient */
|
|
|
|
VPX_RC_ONE_PASS, /* g_pass */
|
|
|
|
0, /* g_lag_in_frames */
|
|
|
|
0, /* rc_dropframe_thresh */
|
|
0, /* rc_resize_allowed */
|
|
60, /* rc_resize_down_thresold */
|
|
30, /* rc_resize_up_thresold */
|
|
|
|
VPX_VBR, /* rc_end_usage */
|
|
#if VPX_ENCODER_ABI_VERSION > (1 + VPX_CODEC_ABI_VERSION)
|
|
{0}, /* rc_twopass_stats_in */
|
|
#endif
|
|
256, /* rc_target_bandwidth */
|
|
|
|
4, /* rc_min_quantizer */
|
|
63, /* rc_max_quantizer */
|
|
|
|
95, /* rc_undershoot_pct */
|
|
200, /* rc_overshoot_pct */
|
|
|
|
6000, /* rc_max_buffer_size */
|
|
4000, /* rc_buffer_initial_size; */
|
|
5000, /* rc_buffer_optimal_size; */
|
|
|
|
50, /* rc_two_pass_vbrbias */
|
|
0, /* rc_two_pass_vbrmin_section */
|
|
400, /* rc_two_pass_vbrmax_section */
|
|
|
|
/* keyframing settings (kf) */
|
|
VPX_KF_AUTO, /* g_kfmode*/
|
|
0, /* kf_min_dist */
|
|
9999, /* kf_max_dist */
|
|
|
|
#if VPX_ENCODER_ABI_VERSION == (1 + VPX_CODEC_ABI_VERSION)
|
|
1, /* g_delete_first_pass_file */
|
|
"vp8.fpf" /* first pass filename */
|
|
#endif
|
|
}},
|
|
{ -1, {NOT_IMPLEMENTED}}
|
|
};
|
|
|
|
|
|
#ifndef VERSION_STRING
|
|
#define VERSION_STRING
|
|
#endif
|
|
CODEC_INTERFACE(vpx_codec_vp8_cx) =
|
|
{
|
|
"WebM Project VP8 Encoder" VERSION_STRING,
|
|
VPX_CODEC_INTERNAL_ABI_VERSION,
|
|
VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR,
|
|
/* vpx_codec_caps_t caps; */
|
|
vp8e_init, /* vpx_codec_init_fn_t init; */
|
|
vp8e_destroy, /* vpx_codec_destroy_fn_t destroy; */
|
|
vp8e_ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_get_mmap_fn_t get_mmap; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_set_mmap_fn_t set_mmap; */
|
|
{
|
|
NOT_IMPLEMENTED, /* vpx_codec_peek_si_fn_t peek_si; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_get_si_fn_t get_si; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_decode_fn_t decode; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_frame_get_fn_t frame_get; */
|
|
},
|
|
{
|
|
vp8e_usage_cfg_map, /* vpx_codec_enc_cfg_map_t peek_si; */
|
|
vp8e_encode, /* vpx_codec_encode_fn_t encode; */
|
|
vp8e_get_cxdata, /* vpx_codec_get_cx_data_fn_t frame_get; */
|
|
vp8e_set_config,
|
|
NOT_IMPLEMENTED,
|
|
vp8e_get_preview,
|
|
} /* encoder functions */
|
|
};
|
|
|
|
|
|
#if CONFIG_EXPERIMENTAL
|
|
vpx_codec_iface_t vpx_codec_vp8x_cx_algo =
|
|
{
|
|
"VP8 Experimental Encoder" VERSION_STRING,
|
|
VPX_CODEC_INTERNAL_ABI_VERSION,
|
|
VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR,
|
|
/* vpx_codec_caps_t caps; */
|
|
vp8e_exp_init, /* vpx_codec_init_fn_t init; */
|
|
vp8e_destroy, /* vpx_codec_destroy_fn_t destroy; */
|
|
vp8e_ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_get_mmap_fn_t get_mmap; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_set_mmap_fn_t set_mmap; */
|
|
{
|
|
NOT_IMPLEMENTED, /* vpx_codec_peek_si_fn_t peek_si; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_get_si_fn_t get_si; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_decode_fn_t decode; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_frame_get_fn_t frame_get; */
|
|
},
|
|
{
|
|
vp8e_usage_cfg_map, /* vpx_codec_enc_cfg_map_t peek_si; */
|
|
vp8e_encode, /* vpx_codec_encode_fn_t encode; */
|
|
vp8e_get_cxdata, /* vpx_codec_get_cx_data_fn_t frame_get; */
|
|
vp8e_set_config,
|
|
NOT_IMPLEMENTED,
|
|
vp8e_get_preview,
|
|
} /* encoder functions */
|
|
};
|
|
#endif
|
|
|
|
|
|
/*
|
|
* BEGIN BACKWARDS COMPATIBILITY SHIM.
|
|
*/
|
|
#define FORCE_KEY 2
|
|
static vpx_codec_err_t api1_control(vpx_codec_alg_priv_t *ctx,
|
|
int ctrl_id,
|
|
va_list args)
|
|
{
|
|
vpx_codec_ctrl_fn_map_t *entry;
|
|
|
|
switch (ctrl_id)
|
|
{
|
|
case VP8E_SET_FLUSHFLAG:
|
|
/* VP8 sample code did VP8E_SET_FLUSHFLAG followed by
|
|
* vpx_codec_get_cx_data() rather than vpx_codec_encode().
|
|
*/
|
|
return vp8e_encode(ctx, NULL, 0, 0, 0, 0);
|
|
case VP8E_SET_FRAMETYPE:
|
|
ctx->base.enc.tbd |= FORCE_KEY;
|
|
return VPX_CODEC_OK;
|
|
}
|
|
|
|
for (entry = vp8e_ctf_maps; entry && entry->fn; entry++)
|
|
{
|
|
if (!entry->ctrl_id || entry->ctrl_id == ctrl_id)
|
|
{
|
|
return entry->fn(ctx, ctrl_id, args);
|
|
}
|
|
}
|
|
|
|
return VPX_CODEC_ERROR;
|
|
}
|
|
|
|
|
|
static vpx_codec_ctrl_fn_map_t api1_ctrl_maps[] =
|
|
{
|
|
{0, api1_control},
|
|
{ -1, NULL}
|
|
};
|
|
|
|
|
|
static vpx_codec_err_t api1_encode(vpx_codec_alg_priv_t *ctx,
|
|
const vpx_image_t *img,
|
|
vpx_codec_pts_t pts,
|
|
unsigned long duration,
|
|
vpx_enc_frame_flags_t flags,
|
|
unsigned long deadline)
|
|
{
|
|
int force = ctx->base.enc.tbd;
|
|
|
|
ctx->base.enc.tbd = 0;
|
|
return vp8e_encode
|
|
(ctx,
|
|
img,
|
|
pts,
|
|
duration,
|
|
flags | ((force & FORCE_KEY) ? VPX_EFLAG_FORCE_KF : 0),
|
|
deadline);
|
|
}
|
|
|
|
|
|
vpx_codec_iface_t vpx_enc_vp8_algo =
|
|
{
|
|
"WebM Project VP8 Encoder (Deprecated API)" VERSION_STRING,
|
|
VPX_CODEC_INTERNAL_ABI_VERSION,
|
|
VPX_CODEC_CAP_ENCODER,
|
|
/* vpx_codec_caps_t caps; */
|
|
vp8e_init, /* vpx_codec_init_fn_t init; */
|
|
vp8e_destroy, /* vpx_codec_destroy_fn_t destroy; */
|
|
api1_ctrl_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_get_mmap_fn_t get_mmap; */
|
|
NOT_IMPLEMENTED, /* vpx_codec_set_mmap_fn_t set_mmap; */
|
|
{NOT_IMPLEMENTED}, /* decoder functions */
|
|
{
|
|
vp8e_usage_cfg_map, /* vpx_codec_enc_cfg_map_t peek_si; */
|
|
api1_encode, /* vpx_codec_encode_fn_t encode; */
|
|
vp8e_get_cxdata, /* vpx_codec_get_cx_data_fn_t frame_get; */
|
|
vp8e_set_config,
|
|
NOT_IMPLEMENTED,
|
|
vp8e_get_preview,
|
|
} /* encoder functions */
|
|
};
|