Changes compared to v2: * General rebase. * Limited the test to the first overlapping lines that finish at around 24.5 seconds. This brings us down to 430 lines per test (of which there are two). * Switched from the rawvideo to the data muxer.
This enables pushing TTML together with another track (usually video) as part of CMAF Ingest, as defined by the DASH-IF Live Media Ingest Protocol. Currently does not function well with just the subtitle track unless the API user explicitly requests fragmentation with a nullptr packet, as the generic fragmentation decision logic is based on tracks which do not require squashing. Currently does support overlapping subtitles, but the implementation utilizes another packet queue for it, which is probably not optimal. Recommendations on how to improve things are welcome. Jan Jan Ekström (3): tests/fate-run: add support for specifying the final encode muxer in `transcode` avcodec/avpacket: add functionality to prepend to AVPacketLists avformat/movenc: add support for fragmented TTML muxing libavcodec/avpacket.c | 20 +- libavcodec/packet_internal.h | 2 + libavformat/movenc.c | 9 - libavformat/movenc_ttml.c | 157 ++++++- tests/fate-run.sh | 4 +- tests/fate/mov.mak | 21 + tests/ref/fate/mov-mp4-fragmented-ttml-dfxp | 430 ++++++++++++++++++++ tests/ref/fate/mov-mp4-fragmented-ttml-stpp | 430 ++++++++++++++++++++ 8 files changed, 1054 insertions(+), 19 deletions(-) create mode 100644 tests/ref/fate/mov-mp4-fragmented-ttml-dfxp create mode 100644 tests/ref/fate/mov-mp4-fragmented-ttml-stpp -- 2.43.0 _______________________________________________ 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".