* [FFmpeg-devel] [PATCH 2/2] avformat/movenc: sidx earliest_presentation_time is applied after editlist [not found] <20220304172642.94892-1-quinkblack@foxmail.com> @ 2022-03-04 17:26 ` Zhao Zhili 2022-03-04 17:33 ` [FFmpeg-devel] [PATCH v2 " Zhao Zhili 0 siblings, 1 reply; 6+ messages in thread From: Zhao Zhili @ 2022-03-04 17:26 UTC (permalink / raw) To: ffmpeg-devel; +Cc: Zhao Zhili Fix #8334 --- libavformat/movenc.c | 7 ++++--- tests/ref/fate/movenc | 10 +++++----- 2 files changed, 9 insertions(+), 8 deletions(-) diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 4c868919ae..c1b455aba2 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -4750,9 +4750,10 @@ static int mov_write_sidx_tag(AVIOContext *pb, if (track->entry) { entries = 1; - presentation_time = track->cluster[0].dts + track->cluster[0].cts; - duration = track->end_pts - - (track->cluster[0].dts + track->cluster[0].cts); + presentation_time = track->cluster[0].dts + track->cluster[0].cts - + track->start_dts - track->start_cts; + duration = + track->end_pts - (track->cluster[0].dts + track->cluster[0].cts); starts_with_SAP = track->cluster[0].flags & MOV_SYNC_SAMPLE; // pts<0 should be cut away using edts diff --git a/tests/ref/fate/movenc b/tests/ref/fate/movenc index 19e4e291b8..968a3d27f2 100644 --- a/tests/ref/fate/movenc +++ b/tests/ref/fate/movenc @@ -101,28 +101,28 @@ write_data len 1223, time nopts, type header atom ftyp 041ac8efc35a0d023c26d05eedb20403 1223 delay-moov-elst-signal-init write_data len 1004, time -33333, type sync atom sidx write_data len 996, time 966667, type sync atom sidx -5a583d89318827d2569eecbeaa18c238 996 delay-moov-elst-signal-second-frag +69c9025ffb10302c7b5c2ed9fde86c44 996 delay-moov-elst-signal-second-frag write_data len 148, time nopts, type trailer atom - write_data len 1223, time nopts, type header atom ftyp 041ac8efc35a0d023c26d05eedb20403 1223 delay-moov-elst-signal-init-discont write_data len 996, time 966667, type sync atom sidx -5a583d89318827d2569eecbeaa18c238 996 delay-moov-elst-signal-second-frag-discont +69c9025ffb10302c7b5c2ed9fde86c44 996 delay-moov-elst-signal-second-frag-discont write_data len 110, time nopts, type trailer atom - write_data len 1247, time nopts, type header atom ftyp 80511a51d1ac9cde62337eed7176ae03 1247 delay-moov-elst-signal-init-discont-largets write_data len 996, time 279621233333, type sync atom sidx -dc695d65e8a0cdafee28acd8a5ccf81a 996 delay-moov-elst-signal-second-frag-discont-largets +471fc64644a6bf4065c489fe4e04be7d 996 delay-moov-elst-signal-second-frag-discont-largets write_data len 110, time nopts, type trailer atom - write_data len 1223, time nopts, type header atom ftyp write_data len 2572, time -333333, type sync atom sidx write_data len 996, time 5166667, type sync atom sidx write_data len 148, time nopts, type trailer atom - -d37a7eda807912b9ed05ccfe003a9e4f 4939 vfr +5c873f6e37d5af09e3c6329cf94cd6ca 4939 vfr write_data len 1223, time nopts, type header atom ftyp write_data len 2572, time -333333, type sync atom sidx write_data len 996, time 5166667, type sync atom sidx write_data len 148, time nopts, type trailer atom - -d37a7eda807912b9ed05ccfe003a9e4f 4939 vfr-noduration +5c873f6e37d5af09e3c6329cf94cd6ca 4939 vfr-noduration write_data len 1231, time nopts, type header atom ftyp write_data len 1500, time -333333, type sync atom moof write_data len 1500, time nopts, type unknown atom - -- 2.31.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 6+ messages in thread
* [FFmpeg-devel] [PATCH v2 2/2] avformat/movenc: sidx earliest_presentation_time is applied after editlist 2022-03-04 17:26 ` [FFmpeg-devel] [PATCH 2/2] avformat/movenc: sidx earliest_presentation_time is applied after editlist Zhao Zhili @ 2022-03-04 17:33 ` Zhao Zhili 2022-03-18 3:06 ` "zhilizhao(赵志立)" ` (2 more replies) 0 siblings, 3 replies; 6+ messages in thread From: Zhao Zhili @ 2022-03-04 17:33 UTC (permalink / raw) To: ffmpeg-devel; +Cc: Zhao Zhili Fix #8334 --- Remove casual change due to clang-format plugin. libavformat/movenc.c | 3 ++- tests/ref/fate/movenc | 10 +++++----- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 4c868919ae..a2da80bc00 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -4750,7 +4750,8 @@ static int mov_write_sidx_tag(AVIOContext *pb, if (track->entry) { entries = 1; - presentation_time = track->cluster[0].dts + track->cluster[0].cts; + presentation_time = track->cluster[0].dts + track->cluster[0].cts - + track->start_dts - track->start_cts; duration = track->end_pts - (track->cluster[0].dts + track->cluster[0].cts); starts_with_SAP = track->cluster[0].flags & MOV_SYNC_SAMPLE; diff --git a/tests/ref/fate/movenc b/tests/ref/fate/movenc index 19e4e291b8..968a3d27f2 100644 --- a/tests/ref/fate/movenc +++ b/tests/ref/fate/movenc @@ -101,28 +101,28 @@ write_data len 1223, time nopts, type header atom ftyp 041ac8efc35a0d023c26d05eedb20403 1223 delay-moov-elst-signal-init write_data len 1004, time -33333, type sync atom sidx write_data len 996, time 966667, type sync atom sidx -5a583d89318827d2569eecbeaa18c238 996 delay-moov-elst-signal-second-frag +69c9025ffb10302c7b5c2ed9fde86c44 996 delay-moov-elst-signal-second-frag write_data len 148, time nopts, type trailer atom - write_data len 1223, time nopts, type header atom ftyp 041ac8efc35a0d023c26d05eedb20403 1223 delay-moov-elst-signal-init-discont write_data len 996, time 966667, type sync atom sidx -5a583d89318827d2569eecbeaa18c238 996 delay-moov-elst-signal-second-frag-discont +69c9025ffb10302c7b5c2ed9fde86c44 996 delay-moov-elst-signal-second-frag-discont write_data len 110, time nopts, type trailer atom - write_data len 1247, time nopts, type header atom ftyp 80511a51d1ac9cde62337eed7176ae03 1247 delay-moov-elst-signal-init-discont-largets write_data len 996, time 279621233333, type sync atom sidx -dc695d65e8a0cdafee28acd8a5ccf81a 996 delay-moov-elst-signal-second-frag-discont-largets +471fc64644a6bf4065c489fe4e04be7d 996 delay-moov-elst-signal-second-frag-discont-largets write_data len 110, time nopts, type trailer atom - write_data len 1223, time nopts, type header atom ftyp write_data len 2572, time -333333, type sync atom sidx write_data len 996, time 5166667, type sync atom sidx write_data len 148, time nopts, type trailer atom - -d37a7eda807912b9ed05ccfe003a9e4f 4939 vfr +5c873f6e37d5af09e3c6329cf94cd6ca 4939 vfr write_data len 1223, time nopts, type header atom ftyp write_data len 2572, time -333333, type sync atom sidx write_data len 996, time 5166667, type sync atom sidx write_data len 148, time nopts, type trailer atom - -d37a7eda807912b9ed05ccfe003a9e4f 4939 vfr-noduration +5c873f6e37d5af09e3c6329cf94cd6ca 4939 vfr-noduration write_data len 1231, time nopts, type header atom ftyp write_data len 1500, time -333333, type sync atom moof write_data len 1500, time nopts, type unknown atom - -- 2.31.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [FFmpeg-devel] [PATCH v2 2/2] avformat/movenc: sidx earliest_presentation_time is applied after editlist 2022-03-04 17:33 ` [FFmpeg-devel] [PATCH v2 " Zhao Zhili @ 2022-03-18 3:06 ` "zhilizhao(赵志立)" 2022-03-29 4:50 ` [FFmpeg-devel] [PATCH v3 1/2] avformat/mov: log the right variable Zhao Zhili [not found] ` <20220329045053.35358-1-quinkblack@foxmail.com> 2 siblings, 0 replies; 6+ messages in thread From: "zhilizhao(赵志立)" @ 2022-03-18 3:06 UTC (permalink / raw) To: FFmpeg development discussions and patches Ping for review. The following is copied from ISO-14496-12 as reference: > earliest_presentation_time is the earliest presentation time of any content in the reference > stream in the first subsegment, in the timescale indicated in the timescale field; the earliest > presentation time is derived from media in access units, or parts of access units, that are not > omitted by an edit list (if any); > On Mar 5, 2022, at 1:33 AM, Zhao Zhili <quinkblack@foxmail.com> wrote: > > Fix #8334 > --- > Remove casual change due to clang-format plugin. > > libavformat/movenc.c | 3 ++- > tests/ref/fate/movenc | 10 +++++----- > 2 files changed, 7 insertions(+), 6 deletions(-) > > diff --git a/libavformat/movenc.c b/libavformat/movenc.c > index 4c868919ae..a2da80bc00 100644 > --- a/libavformat/movenc.c > +++ b/libavformat/movenc.c > @@ -4750,7 +4750,8 @@ static int mov_write_sidx_tag(AVIOContext *pb, > > if (track->entry) { > entries = 1; > - presentation_time = track->cluster[0].dts + track->cluster[0].cts; > + presentation_time = track->cluster[0].dts + track->cluster[0].cts - > + track->start_dts - track->start_cts; > duration = track->end_pts - > (track->cluster[0].dts + track->cluster[0].cts); > starts_with_SAP = track->cluster[0].flags & MOV_SYNC_SAMPLE; > diff --git a/tests/ref/fate/movenc b/tests/ref/fate/movenc > index 19e4e291b8..968a3d27f2 100644 > --- a/tests/ref/fate/movenc > +++ b/tests/ref/fate/movenc > @@ -101,28 +101,28 @@ write_data len 1223, time nopts, type header atom ftyp > 041ac8efc35a0d023c26d05eedb20403 1223 delay-moov-elst-signal-init > write_data len 1004, time -33333, type sync atom sidx > write_data len 996, time 966667, type sync atom sidx > -5a583d89318827d2569eecbeaa18c238 996 delay-moov-elst-signal-second-frag > +69c9025ffb10302c7b5c2ed9fde86c44 996 delay-moov-elst-signal-second-frag > write_data len 148, time nopts, type trailer atom - > write_data len 1223, time nopts, type header atom ftyp > 041ac8efc35a0d023c26d05eedb20403 1223 delay-moov-elst-signal-init-discont > write_data len 996, time 966667, type sync atom sidx > -5a583d89318827d2569eecbeaa18c238 996 delay-moov-elst-signal-second-frag-discont > +69c9025ffb10302c7b5c2ed9fde86c44 996 delay-moov-elst-signal-second-frag-discont > write_data len 110, time nopts, type trailer atom - > write_data len 1247, time nopts, type header atom ftyp > 80511a51d1ac9cde62337eed7176ae03 1247 delay-moov-elst-signal-init-discont-largets > write_data len 996, time 279621233333, type sync atom sidx > -dc695d65e8a0cdafee28acd8a5ccf81a 996 delay-moov-elst-signal-second-frag-discont-largets > +471fc64644a6bf4065c489fe4e04be7d 996 delay-moov-elst-signal-second-frag-discont-largets > write_data len 110, time nopts, type trailer atom - > write_data len 1223, time nopts, type header atom ftyp > write_data len 2572, time -333333, type sync atom sidx > write_data len 996, time 5166667, type sync atom sidx > write_data len 148, time nopts, type trailer atom - > -d37a7eda807912b9ed05ccfe003a9e4f 4939 vfr > +5c873f6e37d5af09e3c6329cf94cd6ca 4939 vfr > write_data len 1223, time nopts, type header atom ftyp > write_data len 2572, time -333333, type sync atom sidx > write_data len 996, time 5166667, type sync atom sidx > write_data len 148, time nopts, type trailer atom - > -d37a7eda807912b9ed05ccfe003a9e4f 4939 vfr-noduration > +5c873f6e37d5af09e3c6329cf94cd6ca 4939 vfr-noduration > write_data len 1231, time nopts, type header atom ftyp > write_data len 1500, time -333333, type sync atom moof > write_data len 1500, time nopts, type unknown atom - > -- > 2.31.1 > > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel@ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 6+ messages in thread
* [FFmpeg-devel] [PATCH v3 1/2] avformat/mov: log the right variable 2022-03-04 17:33 ` [FFmpeg-devel] [PATCH v2 " Zhao Zhili 2022-03-18 3:06 ` "zhilizhao(赵志立)" @ 2022-03-29 4:50 ` Zhao Zhili [not found] ` <20220329045053.35358-1-quinkblack@foxmail.com> 2 siblings, 0 replies; 6+ messages in thread From: Zhao Zhili @ 2022-03-29 4:50 UTC (permalink / raw) To: ffmpeg-devel; +Cc: Zhao Zhili --- libavformat/mov.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavformat/mov.c b/libavformat/mov.c index 6c847de164..54a92e3486 100644 --- a/libavformat/mov.c +++ b/libavformat/mov.c @@ -5023,7 +5023,7 @@ static int mov_read_trun(MOVContext *c, AVIOContext *pb, MOVAtom atom) // 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); + ", using it for dts\n", frag_stream_info->sidx_pts); } else { dts = sc->track_end - sc->time_offset; av_log(c->fc, AV_LOG_DEBUG, "found track end time %"PRId64 -- 2.31.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 6+ messages in thread
[parent not found: <20220329045053.35358-1-quinkblack@foxmail.com>]
* [FFmpeg-devel] [PATCH v3 2/2] avformat/movenc: sidx earliest_presentation_time is applied after editlist [not found] ` <20220329045053.35358-1-quinkblack@foxmail.com> @ 2022-03-29 4:50 ` Zhao Zhili 2022-04-28 11:21 ` "zhilizhao(赵志立)" 0 siblings, 1 reply; 6+ messages in thread From: Zhao Zhili @ 2022-03-29 4:50 UTC (permalink / raw) To: ffmpeg-devel; +Cc: Zhao Zhili Fix #8334 --- libavformat/movenc.c | 6 +++++- tests/ref/fate/movenc | 10 +++++----- 2 files changed, 10 insertions(+), 6 deletions(-) diff --git a/libavformat/movenc.c b/libavformat/movenc.c index 46d66c29c2..079fc70d4a 100644 --- a/libavformat/movenc.c +++ b/libavformat/movenc.c @@ -4753,7 +4753,8 @@ static int mov_write_sidx_tag(AVIOContext *pb, if (track->entry) { entries = 1; - presentation_time = track->cluster[0].dts + track->cluster[0].cts; + presentation_time = track->cluster[0].dts + track->cluster[0].cts - + track->start_dts - track->start_cts; duration = track->end_pts - (track->cluster[0].dts + track->cluster[0].cts); starts_with_SAP = track->cluster[0].flags & MOV_SYNC_SAMPLE; @@ -4768,6 +4769,9 @@ static int mov_write_sidx_tag(AVIOContext *pb, if (entries <= 0) return 0; presentation_time = track->frag_info[0].time; + /* presentation_time <= 0 is handled by mov_add_tfra_entries() */ + if (presentation_time > 0) + presentation_time -= track->start_dts + track->start_cts; } avio_wb32(pb, 0); /* size */ diff --git a/tests/ref/fate/movenc b/tests/ref/fate/movenc index 19e4e291b8..968a3d27f2 100644 --- a/tests/ref/fate/movenc +++ b/tests/ref/fate/movenc @@ -101,28 +101,28 @@ write_data len 1223, time nopts, type header atom ftyp 041ac8efc35a0d023c26d05eedb20403 1223 delay-moov-elst-signal-init write_data len 1004, time -33333, type sync atom sidx write_data len 996, time 966667, type sync atom sidx -5a583d89318827d2569eecbeaa18c238 996 delay-moov-elst-signal-second-frag +69c9025ffb10302c7b5c2ed9fde86c44 996 delay-moov-elst-signal-second-frag write_data len 148, time nopts, type trailer atom - write_data len 1223, time nopts, type header atom ftyp 041ac8efc35a0d023c26d05eedb20403 1223 delay-moov-elst-signal-init-discont write_data len 996, time 966667, type sync atom sidx -5a583d89318827d2569eecbeaa18c238 996 delay-moov-elst-signal-second-frag-discont +69c9025ffb10302c7b5c2ed9fde86c44 996 delay-moov-elst-signal-second-frag-discont write_data len 110, time nopts, type trailer atom - write_data len 1247, time nopts, type header atom ftyp 80511a51d1ac9cde62337eed7176ae03 1247 delay-moov-elst-signal-init-discont-largets write_data len 996, time 279621233333, type sync atom sidx -dc695d65e8a0cdafee28acd8a5ccf81a 996 delay-moov-elst-signal-second-frag-discont-largets +471fc64644a6bf4065c489fe4e04be7d 996 delay-moov-elst-signal-second-frag-discont-largets write_data len 110, time nopts, type trailer atom - write_data len 1223, time nopts, type header atom ftyp write_data len 2572, time -333333, type sync atom sidx write_data len 996, time 5166667, type sync atom sidx write_data len 148, time nopts, type trailer atom - -d37a7eda807912b9ed05ccfe003a9e4f 4939 vfr +5c873f6e37d5af09e3c6329cf94cd6ca 4939 vfr write_data len 1223, time nopts, type header atom ftyp write_data len 2572, time -333333, type sync atom sidx write_data len 996, time 5166667, type sync atom sidx write_data len 148, time nopts, type trailer atom - -d37a7eda807912b9ed05ccfe003a9e4f 4939 vfr-noduration +5c873f6e37d5af09e3c6329cf94cd6ca 4939 vfr-noduration write_data len 1231, time nopts, type header atom ftyp write_data len 1500, time -333333, type sync atom moof write_data len 1500, time nopts, type unknown atom - -- 2.31.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [FFmpeg-devel] [PATCH v3 2/2] avformat/movenc: sidx earliest_presentation_time is applied after editlist 2022-03-29 4:50 ` [FFmpeg-devel] [PATCH v3 2/2] avformat/movenc: sidx earliest_presentation_time is applied after editlist Zhao Zhili @ 2022-04-28 11:21 ` "zhilizhao(赵志立)" 0 siblings, 0 replies; 6+ messages in thread From: "zhilizhao(赵志立)" @ 2022-04-28 11:21 UTC (permalink / raw) To: FFmpeg development discussions and patches > On Mar 29, 2022, at 12:50 PM, Zhao Zhili <quinkblack@foxmail.com> wrote: > > Fix #8334 > --- > libavformat/movenc.c | 6 +++++- > tests/ref/fate/movenc | 10 +++++----- > 2 files changed, 10 insertions(+), 6 deletions(-) > > diff --git a/libavformat/movenc.c b/libavformat/movenc.c > index 46d66c29c2..079fc70d4a 100644 > --- a/libavformat/movenc.c > +++ b/libavformat/movenc.c > @@ -4753,7 +4753,8 @@ static int mov_write_sidx_tag(AVIOContext *pb, > > if (track->entry) { > entries = 1; > - presentation_time = track->cluster[0].dts + track->cluster[0].cts; > + presentation_time = track->cluster[0].dts + track->cluster[0].cts - > + track->start_dts - track->start_cts; > duration = track->end_pts - > (track->cluster[0].dts + track->cluster[0].cts); > starts_with_SAP = track->cluster[0].flags & MOV_SYNC_SAMPLE; > @@ -4768,6 +4769,9 @@ static int mov_write_sidx_tag(AVIOContext *pb, > if (entries <= 0) > return 0; > presentation_time = track->frag_info[0].time; > + /* presentation_time <= 0 is handled by mov_add_tfra_entries() */ > + if (presentation_time > 0) > + presentation_time -= track->start_dts + track->start_cts; > } > > avio_wb32(pb, 0); /* size */ Will apply tomorrow. The issue in ticket 8334 has been hidden by the use_tfdt flag, which ignored sidx timestamp. The real issue is in mp4 muxer. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe". ^ permalink raw reply [flat|nested] 6+ messages in thread
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[not found] <20220304172642.94892-1-quinkblack@foxmail.com>
2022-03-04 17:26 ` [FFmpeg-devel] [PATCH 2/2] avformat/movenc: sidx earliest_presentation_time is applied after editlist Zhao Zhili
2022-03-04 17:33 ` [FFmpeg-devel] [PATCH v2 " Zhao Zhili
2022-03-18 3:06 ` "zhilizhao(赵志立)"
2022-03-29 4:50 ` [FFmpeg-devel] [PATCH v3 1/2] avformat/mov: log the right variable Zhao Zhili
[not found] ` <20220329045053.35358-1-quinkblack@foxmail.com>
2022-03-29 4:50 ` [FFmpeg-devel] [PATCH v3 2/2] avformat/movenc: sidx earliest_presentation_time is applied after editlist Zhao Zhili
2022-04-28 11:21 ` "zhilizhao(赵志立)"
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