Jan Ekström: > From: Jan Ekström <jan.ekst...@24i.com> > > Attempts to base the fragmentation timing on other streams > as most receivers expect media fragments to be more or less > aligned. > > Currently does not support fragmentation on subtitle track > only, as the subtitle packet queue timings would have to be > checked in addition to the current fragmentation timing logic. > > Signed-off-by: Jan Ekström <jan.ekst...@24i.com> > --- > libavformat/movenc.c | 9 - > libavformat/movenc_ttml.c | 157 ++- > tests/fate/mov.mak | 21 + > tests/ref/fate/mov-mp4-fragmented-ttml-dfxp | 1197 +++++++++++++++++++ > tests/ref/fate/mov-mp4-fragmented-ttml-stpp | 1197 +++++++++++++++++++
Am I the only one who thinks that this is a bit excessive? > 5 files changed, 2568 insertions(+), 13 deletions(-) > create mode 100644 tests/ref/fate/mov-mp4-fragmented-ttml-dfxp > create mode 100644 tests/ref/fate/mov-mp4-fragmented-ttml-stpp > > diff --git a/tests/fate/mov.mak b/tests/fate/mov.mak > index 6cb493ceab..5c44299196 100644 > --- a/tests/fate/mov.mak > +++ b/tests/fate/mov.mak > @@ -143,6 +143,27 @@ FATE_MOV_FFMPEG_FFPROBE-$(call TRANSCODE, TTML SUBRIP, > MP4 MOV, SRT_DEMUXER TTML > fate-mov-mp4-ttml-stpp: CMD = transcode srt > $(TARGET_SAMPLES)/sub/SubRip_capability_tester.srt mp4 "-map 0:s -c:s ttml > -time_base:s 1:1000" "-map 0 -c copy" "-of json -show_entries > packet:stream=index,codec_type,codec_tag_string,codec_tag,codec_name,time_base,start_time,duration_ts,duration,nb_frames,nb_read_packets:stream_tags" > fate-mov-mp4-ttml-dfxp: CMD = transcode srt > $(TARGET_SAMPLES)/sub/SubRip_capability_tester.srt mp4 "-map 0:s -c:s ttml > -time_base:s 1:1000 -tag:s dfxp -strict unofficial" "-map 0 -c copy" "-of > json -show_entries > packet:stream=index,codec_type,codec_tag_string,codec_tag,codec_name,time_base,start_time,duration_ts,duration,nb_frames,nb_read_packets:stream_tags" > > +FATE_MOV_FFMPEG_FFPROBE-$(call TRANSCODE, TTML SUBRIP, MP4 MOV, LAVFI_INDEV > SMPTEHDBARS_FILTER SRT_DEMUXER MPEG2VIDEO_ENCODER TTML_MUXER RAWVIDEO_MUXER) > += fate-mov-mp4-fragmented-ttml-stpp > +fate-mov-mp4-fragmented-ttml-stpp: CMD = transcode srt > $(TARGET_SAMPLES)/sub/SubRip_capability_tester.srt mp4 \ > + "-map 1:v -map 0:s \ > + -c:v mpeg2video -b:v 2M -g 48 -sc_threshold 1000000000 \ > + -c:s ttml -time_base:s 1:1000 \ > + -movflags +cmaf" \ > + "-map 0:s -c copy" \ > + "-select_streams s -of csv -show_packets -show_data_hash crc32" \ > + "-f lavfi -i > smptehdbars=duration=70:size=320x180:rate=24000/1001,format=yuv420p" \ > + "" "" "rawvideo" Would it speed the test up if you used smaller dimensions or a smaller bitrate? Anyway, you probably want the "data" output format instead of rawvideo. > + > +FATE_MOV_FFMPEG_FFPROBE-$(call TRANSCODE, TTML SUBRIP, ISMV MOV, LAVFI_INDEV > SMPTEHDBARS_FILTER SRT_DEMUXER MPEG2VIDEO_ENCODER TTML_MUXER RAWVIDEO_MUXER) > += fate-mov-mp4-fragmented-ttml-dfxp > +fate-mov-mp4-fragmented-ttml-dfxp: CMD = transcode srt > $(TARGET_SAMPLES)/sub/SubRip_capability_tester.srt ismv \ > + "-map 1:v -map 0:s \ > + -c:v mpeg2video -b:v 2M -g 48 -sc_threshold 1000000000 \ > + -c:s ttml -tag:s dfxp -time_base:s 1:1000" \ > + "-map 0:s -c copy" \ > + "-select_streams s -of csv -show_packets -show_data_hash crc32" \ > + "-f lavfi -i > smptehdbars=duration=70:size=320x180:rate=24000/1001,format=yuv420p" \ > + "" "" "rawvideo" > + > # FIXME: Uncomment these two tests once the test files are uploaded to the > fate > # server. > # avif demuxing - still image with 1 item. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
