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Searched refs:low_delay (Results 1 – 25 of 32) sorted by relevance

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/third_party/ffmpeg/libavcodec/
Davs2_parser.c74 int low_delay; in parse_avs2_seq_header() local
109 low_delay = get_bits(&gb, 1); in parse_avs2_seq_header()
119 avctx->has_b_frames = FFMAX(avctx->has_b_frames, !low_delay); in parse_avs2_seq_header()
129 aspect_ratio, avctx->framerate.num, avctx->framerate.den, low_delay); in parse_avs2_seq_header()
Davs3_parser.c74 int profile, ratecode, low_delay; in parse_avs3_nal_units() local
117 low_delay = get_bits(&gb, 1); in parse_avs3_nal_units()
118 avctx->has_b_frames = FFMAX(avctx->has_b_frames, !low_delay); in parse_avs3_nal_units()
Drv10.c184 if (s->low_delay && s->pict_type == AV_PICTURE_TYPE_B) { in rv20_decode_picture_header()
315 av_assert0(s->pict_type != AV_PICTURE_TYPE_B || !s->low_delay); in rv20_decode_picture_header()
398 s->low_delay = 1; in rv10_decode_init()
406 s->low_delay = 0; in rv10_decode_init()
661 if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { in rv10_decode_frame()
673 if (s->last_picture_ptr || s->low_delay) { in rv10_decode_frame()
Dh263dec.c89 s->low_delay = 1; in ff_h263_decode_init()
440 if (s->low_delay == 0 && s->next_picture_ptr) { in ff_h263_decode_frame()
552 avctx->has_b_frames = !s->low_delay; in ff_h263_decode_frame()
695 if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { in ff_h263_decode_frame()
707 if (s->last_picture_ptr || s->low_delay) { in ff_h263_decode_frame()
Dcavsdec.c1014 if (h->low_delay || !(show_bits(&h->gb, 9) & 1)) in decode_pic()
1059 if (h->low_delay) in decode_pic()
1212 h->low_delay = get_bits1(&h->gb); in decode_seq_header()
1247 if (!h->low_delay && h->DPB[0].f->data[0]) { in cavs_decode_frame()
1292 if (h->DPB[!h->low_delay].f->data[0]) { in cavs_decode_frame()
1293 if ((ret = av_frame_ref(rframe, h->DPB[!h->low_delay].f)) < 0) in cavs_decode_frame()
Dmpegutils.c54 int first_field, int low_delay) in ff_draw_horiz_band() argument
75 if (cur->pict_type == AV_PICTURE_TYPE_B || low_delay || in ff_draw_horiz_band()
Dvaapi_encode_mpeg2.c284 se->low_delay = ctx->b_per_p == 0; in vaapi_encode_mpeg2_init_sequence_params()
371 .low_delay = se->low_delay, in vaapi_encode_mpeg2_init_sequence_params()
Dsvq3.c118 int low_delay; member
1229 s->low_delay = get_bits1(&gb); in svq3_decode_init()
1241 avctx->has_b_frames = !s->low_delay; in svq3_decode_init()
1384 if (s->next_pic->f->data[0] && !s->low_delay && !s->last_frame_output) { in svq3_decode_frame()
1532 if (s->pict_type != AV_PICTURE_TYPE_B && !s->low_delay) in svq3_decode_frame()
1540 s->low_delay); in svq3_decode_frame()
1555 if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) in svq3_decode_frame()
1563 if (s->last_pic->f->data[0] || s->low_delay) in svq3_decode_frame()
Dmpegvideo_enc.c651 s->low_delay = !!(avctx->flags & AV_CODEC_FLAG_LOW_DELAY); in ff_mpv_encode_init()
652 avctx->delay = s->low_delay ? 0 : (s->max_b_frames + 1); in ff_mpv_encode_init()
656 s->low_delay = !!(avctx->flags & AV_CODEC_FLAG_LOW_DELAY); in ff_mpv_encode_init()
657 avctx->delay = s->low_delay ? 0 : (s->max_b_frames + 1); in ff_mpv_encode_init()
668 s->low_delay = 1; in ff_mpv_encode_init()
679 s->low_delay = 1; in ff_mpv_encode_init()
693 s->low_delay = 1; in ff_mpv_encode_init()
710 s->low_delay = 1; in ff_mpv_encode_init()
724 s->low_delay = 1; in ff_mpv_encode_init()
732 s->low_delay = 1; in ff_mpv_encode_init()
[all …]
Dmpegutils.h132 int low_delay);
Dmpegvideo_dec.c149 s->low_delay = s1->low_delay; in ff_mpeg_update_thread_context()
548 s->first_field, s->low_delay); in ff_mpeg_draw_horiz_band()
Dcbs_mpeg2.h92 uint8_t low_delay; member
Dcavs.h176 int low_delay; member
Dlibdavs2.c87 avctx->has_b_frames = FFMAX(avctx->has_b_frames, !headerset->low_delay); in davs2_dump_frames()
Dmpeg4videodec.c2365 s->low_delay = get_bits1(gb); in decode_studio_vol_header()
2418 s->low_delay = get_bits1(gb); in decode_vol_header()
2439 s->low_delay = 1; in decode_vol_header()
2442 s->low_delay = 0; in decode_vol_header()
2736 s->low_delay, in decode_vol_header()
2933 if (s->pict_type == AV_PICTURE_TYPE_B && s->low_delay && in decode_vop_header()
2936 s->low_delay = 0; in decode_vop_header()
3191 s->low_delay = 1; in decode_vop_header()
3454 s->low_delay = 1; in ff_mpeg4_decode_picture_header()
3455 s->avctx->has_b_frames = !s->low_delay; in ff_mpeg4_decode_picture_header()
[all …]
Dvc1dec.c647 s->low_delay = 1; in vc1_decode_frame()
652 if (s->low_delay == 0 && s->next_picture_ptr) { in vc1_decode_frame()
816 s->low_delay = !avctx->has_b_frames || v->res_sprite; in vc1_decode_frame()
1152 if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { in vc1_decode_frame()
Dmpeg12dec.c1273 avctx->has_b_frames = !s->low_delay; in mpeg_decode_postinit()
1394 s->low_delay = get_bits1(&s->gb); in mpeg_decode_sequence_extension()
1396 s->low_delay = 1; in mpeg_decode_sequence_extension()
2038 if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { in slice_end()
2140 s->low_delay = 1; in mpeg1_decode_sequence()
2164 s->low_delay = 1; in vcr2_init_sequence()
2468 if (s2->last_picture_ptr || s2->low_delay || s2->pict_type == AV_PICTURE_TYPE_B) in decode_chunks()
2778 if (s2->low_delay == 0 && s2->next_picture_ptr) { in mpeg_decode_frame()
Ddiracdec.c156 int low_delay; /* use the low delay syntax */ member
1257 if (!s->low_delay) { in dirac_unpack_idwt_params()
1877 if (s->low_delay) { in dirac_decode_frame_internal()
1899 if (!s->zero_res && !s->low_delay) in dirac_decode_frame_internal()
2222 … s->low_delay = (parse_code & 0x88) == 0x88; /* [DIRAC_STD] is_low_delay() */ in dirac_decode_data_unit()
2235 if (s->low_delay && !(s->ld_picture || s->hq_picture) ) { in dirac_decode_data_unit()
Dmpegvideo.h381 int low_delay; ///< no reordering needed / has no B-frames member
Dcbs_mpeg2_syntax_template.c110 ui(1, low_delay); in FUNC()
Dh261dec.c93 s->low_delay = 1; in h261_decode_init()
Dhevc_ps.c427 int low_delay = 0; in decode_hrd() local
437 low_delay = get_bits1(gb); in decode_hrd()
439 if (!low_delay) { in decode_hrd()
Drv34.c1500 s->low_delay = 0; in ff_rv34_decode_init()
1572 if (s->pict_type == AV_PICTURE_TYPE_B || s->low_delay) { in finish_frame()
1617 if (s->low_delay==0 && s->next_picture_ptr) { in ff_rv34_decode_frame()
Dwmv2dec.c339 s->loop_filter, s->low_delay); in ff_wmv2_decode_secondary_picture_header()
/third_party/ffmpeg/tests/fate/
Dlavf-container.mak55 …5 -vf scale=720:576,pad=720:608:0:32 -c:v mpeg2video -g 0 -flags +ildct+low_delay -dc 10 -non_line…

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