diff options
| -rw-r--r-- | doc/demuxers.texi | 2 | ||||
| -rw-r--r-- | libavformat/mov.c | 42 | ||||
| -rw-r--r-- | tests/ref/seek/extra-mp4 | 48 |
3 files changed, 53 insertions, 39 deletions
diff --git a/doc/demuxers.texi b/doc/demuxers.texi index 1c9575b2e8..cab8a7072c 100644 --- a/doc/demuxers.texi +++ b/doc/demuxers.texi @@ -691,7 +691,7 @@ Don't use mfra box to set timestamps @item use_tfdt For fragmented input, set fragment's starting timestamp to @code{baseMediaDecodeTime} from the @code{tfdt} box. -Default is disabled, which will preferentially use the @code{earliest_presentation_time} from the @code{sidx} box. +Default is enabled, which will prefer to use the @code{tfdt} box to set DTS. Disable to use the @code{earliest_presentation_time} from the @code{sidx} box. In either case, the timestamp from the @code{mfra} box will be used if it's available and @code{use_mfra_for} is set to pts or dts. diff --git a/libavformat/mov.c b/libavformat/mov.c index 3fcb1dc908..8a910a3165 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -4828,20 +4828,34 @@ static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom) dts = frag_stream_info->first_tfra_pts; av_log(c->fc, AV_LOG_DEBUG, "found mfra time %"PRId64 ", using it for dts\n", pts); - } else if (frag_stream_info->sidx_pts != AV_NOPTS_VALUE && !c->use_tfdt) { - // FIXME: sidx earliest_presentation_time is *PTS*, s.b. - // pts = frag_stream_info->sidx_pts; - dts = frag_stream_info->sidx_pts - sc->time_offset; - av_log(c->fc, AV_LOG_DEBUG, "found sidx time %"PRId64 - ", using it for pts\n", pts); - } else if (frag_stream_info->tfdt_dts != AV_NOPTS_VALUE) { - dts = frag_stream_info->tfdt_dts - sc->time_offset; - av_log(c->fc, AV_LOG_DEBUG, "found tfdt time %"PRId64 - ", using it for dts\n", dts); } else { - dts = sc->track_end - sc->time_offset; - av_log(c->fc, AV_LOG_DEBUG, "found track end time %"PRId64 - ", using it for dts\n", dts); + int has_tfdt = frag_stream_info->tfdt_dts != AV_NOPTS_VALUE; + int has_sidx = frag_stream_info->sidx_pts != AV_NOPTS_VALUE; + int fallback_tfdt = !c->use_tfdt && !has_sidx && has_tfdt; + int fallback_sidx = c->use_tfdt && !has_tfdt && has_sidx; + + if (fallback_sidx) { + av_log(c->fc, AV_LOG_DEBUG, "use_tfdt set but no tfdt found, using sidx instead\n"); + } + if (fallback_tfdt) { + av_log(c->fc, AV_LOG_DEBUG, "use_tfdt not set but no sidx found, using tfdt instead\n"); + } + + if (has_tfdt && c->use_tfdt || fallback_tfdt) { + dts = frag_stream_info->tfdt_dts - sc->time_offset; + av_log(c->fc, AV_LOG_DEBUG, "found tfdt time %"PRId64 + ", using it for dts\n", dts); + } else if (has_sidx && !c->use_tfdt || fallback_sidx) { + // FIXME: sidx earliest_presentation_time is *PTS*, s.b. + // pts = frag_stream_info->sidx_pts; + dts = frag_stream_info->sidx_pts - sc->time_offset; + av_log(c->fc, AV_LOG_DEBUG, "found sidx time %"PRId64 + ", using it for pts\n", pts); + } else { + dts = sc->track_end - sc->time_offset; + av_log(c->fc, AV_LOG_DEBUG, "found track end time %"PRId64 + ", using it for dts\n", dts); + } } } else { dts = sc->track_end - sc->time_offset; @@ -8533,7 +8547,7 @@ static const AVOption mov_options[] = { FLAGS, "use_mfra_for" }, {"pts", "pts", 0, AV_OPT_TYPE_CONST, {.i64 = FF_MOV_FLAG_MFRA_PTS}, 0, 0, FLAGS, "use_mfra_for" }, - {"use_tfdt", "use tfdt for fragment timestamps", OFFSET(use_tfdt), AV_OPT_TYPE_BOOL, {.i64 = 0}, + {"use_tfdt", "use tfdt for fragment timestamps", OFFSET(use_tfdt), AV_OPT_TYPE_BOOL, {.i64 = 1}, 0, 1, FLAGS}, { "export_all", "Export unrecognized metadata entries", OFFSET(export_all), AV_OPT_TYPE_BOOL, { .i64 = 0 }, 0, 1, .flags = FLAGS }, diff --git a/tests/ref/seek/extra-mp4 b/tests/ref/seek/extra-mp4 index c17ce4003c..836f7c74ba 100644 --- a/tests/ref/seek/extra-mp4 +++ b/tests/ref/seek/extra-mp4 @@ -23,10 +23,10 @@ ret: 0 st: 0 flags:0 dts: 126.666667 pts: 126.766667 pos:13428716 size: ret: 0 st: 0 flags:0 dts: 126.700000 pts: 126.700000 pos:13431630 size: 781 ret: 0 st: 0 flags:0 dts: 126.733333 pts: 126.733333 pos:13432411 size: 817 ret: 0 st:-1 flags:0 ts: 50.576668 -ret: 0 st: 0 flags:1 dts: 50.600000 pts: 50.633333 pos:5858254 size: 67903 -ret: 0 st: 0 flags:0 dts: 50.633333 pts: 50.733333 pos:5926157 size: 1307 -ret: 0 st: 0 flags:0 dts: 50.666667 pts: 50.666667 pos:5927464 size: 150 -ret: 0 st: 0 flags:0 dts: 50.700000 pts: 50.700000 pos:5927614 size: 176 +ret: 0 st: 0 flags:1 dts: 50.633333 pts: 50.666667 pos:5858254 size: 67903 +ret: 0 st: 0 flags:0 dts: 50.666667 pts: 50.766667 pos:5926157 size: 1307 +ret: 0 st: 0 flags:0 dts: 50.700000 pts: 50.700000 pos:5927464 size: 150 +ret: 0 st: 0 flags:0 dts: 50.733333 pts: 50.733333 pos:5927614 size: 176 ret: 0 st:-1 flags:1 ts: 153.470835 ret: 0 st: 0 flags:1 dts: 151.966667 pts: 152.000000 pos:15705355 size:146924 ret: 0 st: 0 flags:0 dts: 152.000000 pts: 152.100000 pos:15852279 size: 1355 @@ -43,10 +43,10 @@ ret: 0 st: 0 flags:0 dts: 0.000000 pts: 0.033333 pos: 1470 size: 24 ret: 0 st: 0 flags:0 dts: 0.033333 pts: 0.066667 pos: 1494 size: 6779 ret: 0 st: 0 flags:0 dts: 0.066667 pts: 0.100000 pos: 8273 size: 11041 ret: 0 st:-1 flags:0 ts: 102.153336 -ret: 0 st: 0 flags:1 dts: 104.066667 pts: 104.100000 pos:11116461 size:112929 -ret: 0 st: 0 flags:0 dts: 104.100000 pts: 104.133333 pos:11229390 size: 585 -ret: 0 st: 0 flags:0 dts: 104.133333 pts: 104.166667 pos:11229975 size: 797 -ret: 0 st: 0 flags:0 dts: 104.166667 pts: 104.200000 pos:11230772 size: 810 +ret: 0 st: 0 flags:1 dts: 104.100000 pts: 104.133333 pos:11116461 size:112929 +ret: 0 st: 0 flags:0 dts: 104.133333 pts: 104.166667 pos:11229390 size: 585 +ret: 0 st: 0 flags:0 dts: 104.166667 pts: 104.200000 pos:11229975 size: 797 +ret: 0 st: 0 flags:0 dts: 104.200000 pts: 104.233333 pos:11230772 size: 810 ret: 0 st:-1 flags:1 ts: 25.047503 ret: 0 st: 0 flags:1 dts: 20.233333 pts: 20.266667 pos:2223959 size: 51823 ret: 0 st: 0 flags:0 dts: 20.266667 pts: 20.300000 pos:2275782 size: 488 @@ -58,10 +58,10 @@ ret: 0 st: 0 flags:0 dts: 131.266667 pts: 131.366667 pos:13790182 size: ret: 0 st: 0 flags:0 dts: 131.300000 pts: 131.300000 pos:13792531 size: 571 ret: 0 st: 0 flags:0 dts: 131.333333 pts: 131.333333 pos:13793102 size: 1190 ret: 0 st: 0 flags:1 ts: 50.835833 -ret: 0 st: 0 flags:1 dts: 50.600000 pts: 50.633333 pos:5858254 size: 67903 -ret: 0 st: 0 flags:0 dts: 50.633333 pts: 50.733333 pos:5926157 size: 1307 -ret: 0 st: 0 flags:0 dts: 50.666667 pts: 50.666667 pos:5927464 size: 150 -ret: 0 st: 0 flags:0 dts: 50.700000 pts: 50.700000 pos:5927614 size: 176 +ret: 0 st: 0 flags:1 dts: 50.633333 pts: 50.666667 pos:5858254 size: 67903 +ret: 0 st: 0 flags:0 dts: 50.666667 pts: 50.766667 pos:5926157 size: 1307 +ret: 0 st: 0 flags:0 dts: 50.700000 pts: 50.700000 pos:5927464 size: 150 +ret: 0 st: 0 flags:0 dts: 50.733333 pts: 50.733333 pos:5927614 size: 176 ret: 0 st:-1 flags:0 ts: 153.730004 ret: 0 st: 0 flags:1 dts: 157.033333 pts: 157.066667 pos:16225365 size: 82738 ret: 0 st: 0 flags:0 dts: 157.066667 pts: 157.166667 pos:16308103 size: 2273 @@ -93,10 +93,10 @@ ret: 0 st: 0 flags:0 dts: 127.866667 pts: 127.966667 pos:13581454 size: ret: 0 st: 0 flags:0 dts: 127.900000 pts: 127.900000 pos:13584390 size: 451 ret: 0 st: 0 flags:0 dts: 127.933333 pts: 127.933333 pos:13584841 size: 537 ret: 0 st: 0 flags:0 ts: 51.095011 -ret: 0 st: 0 flags:1 dts: 52.033333 pts: 52.066667 pos:6028050 size:115809 -ret: 0 st: 0 flags:0 dts: 52.066667 pts: 52.166667 pos:6143859 size: 1620 -ret: 0 st: 0 flags:0 dts: 52.100000 pts: 52.100000 pos:6145479 size: 92 -ret: 0 st: 0 flags:0 dts: 52.133333 pts: 52.133333 pos:6145571 size: 533 +ret: 0 st: 0 flags:1 dts: 52.066667 pts: 52.100000 pos:6028050 size:115809 +ret: 0 st: 0 flags:0 dts: 52.100000 pts: 52.200000 pos:6143859 size: 1620 +ret: 0 st: 0 flags:0 dts: 52.133333 pts: 52.133333 pos:6145479 size: 92 +ret: 0 st: 0 flags:0 dts: 52.166667 pts: 52.166667 pos:6145571 size: 533 ret: 0 st: 0 flags:1 ts: 153.989178 ret: 0 st: 0 flags:1 dts: 153.466667 pts: 153.500000 pos:15867700 size: 96169 ret: 0 st: 0 flags:0 dts: 153.500000 pts: 153.533333 pos:15963869 size: 785 @@ -113,10 +113,10 @@ ret: 0 st: 0 flags:0 dts: 0.000000 pts: 0.033333 pos: 1470 size: 24 ret: 0 st: 0 flags:0 dts: 0.033333 pts: 0.066667 pos: 1494 size: 6779 ret: 0 st: 0 flags:0 dts: 0.066667 pts: 0.100000 pos: 8273 size: 11041 ret: 0 st: 0 flags:0 ts: 102.671678 -ret: 0 st: 0 flags:1 dts: 104.066667 pts: 104.100000 pos:11116461 size:112929 -ret: 0 st: 0 flags:0 dts: 104.100000 pts: 104.133333 pos:11229390 size: 585 -ret: 0 st: 0 flags:0 dts: 104.133333 pts: 104.166667 pos:11229975 size: 797 -ret: 0 st: 0 flags:0 dts: 104.166667 pts: 104.200000 pos:11230772 size: 810 +ret: 0 st: 0 flags:1 dts: 104.100000 pts: 104.133333 pos:11116461 size:112929 +ret: 0 st: 0 flags:0 dts: 104.133333 pts: 104.166667 pos:11229390 size: 585 +ret: 0 st: 0 flags:0 dts: 104.166667 pts: 104.200000 pos:11229975 size: 797 +ret: 0 st: 0 flags:0 dts: 104.200000 pts: 104.233333 pos:11230772 size: 810 ret: 0 st: 0 flags:1 ts: 25.565844 ret: 0 st: 0 flags:1 dts: 25.300000 pts: 25.333333 pos:2607246 size: 40273 ret: 0 st: 0 flags:0 dts: 25.333333 pts: 25.433333 pos:2647519 size: 2959 @@ -128,7 +128,7 @@ ret: 0 st: 0 flags:0 dts: 131.266667 pts: 131.366667 pos:13790182 size: ret: 0 st: 0 flags:0 dts: 131.300000 pts: 131.300000 pos:13792531 size: 571 ret: 0 st: 0 flags:0 dts: 131.333333 pts: 131.333333 pos:13793102 size: 1190 ret: 0 st:-1 flags:1 ts: 51.354175 -ret: 0 st: 0 flags:1 dts: 50.600000 pts: 50.633333 pos:5858254 size: 67903 -ret: 0 st: 0 flags:0 dts: 50.633333 pts: 50.733333 pos:5926157 size: 1307 -ret: 0 st: 0 flags:0 dts: 50.666667 pts: 50.666667 pos:5927464 size: 150 -ret: 0 st: 0 flags:0 dts: 50.700000 pts: 50.700000 pos:5927614 size: 176 +ret: 0 st: 0 flags:1 dts: 50.633333 pts: 50.666667 pos:5858254 size: 67903 +ret: 0 st: 0 flags:0 dts: 50.666667 pts: 50.766667 pos:5926157 size: 1307 +ret: 0 st: 0 flags:0 dts: 50.700000 pts: 50.700000 pos:5927464 size: 150 +ret: 0 st: 0 flags:0 dts: 50.733333 pts: 50.733333 pos:5927614 size: 176 |