Apr 27, 2020, 21:55 by mich...@niedermayer.cc: > On Mon, Apr 27, 2020 at 05:19:49PM +0200, Mattias Wadman wrote: > >> Fixes seek issue with ogg files that have segment data that happens to be >> encoded as a "OggS" page syncword. Very unlikely but seems to happen. >> >> Have been observed to happen with ffmpeg+libvorbis and oggenc encoding >> to 441khz stereo at 160kbps. >> --- >> libavformat/oggdec.c | 96 +++++++++++++++++++++++++++++++++----------- >> 1 file changed, 73 insertions(+), 23 deletions(-) >> > > breaks chained ogg > > ./ffmpeg -threads 1 -i ~/tickets/868/chained_streams.ogg -f null - > > frame= 954 fps=0.0 q=-0.0 Lsize=N/A time=00:00:31.79 bitrate=N/A speed= 105x > vs > frame= 120 fps=0.0 q=-0.0 Lsize=N/A time=00:00:03.99 bitrate=N/A speed= 289x > > stream should be here: > http://v2v.cc/~j/theora_testsuite/chained_streams.ogg > > thx >
I've sent a patchset which amongst other things, implements this cleanly and does not break that file. Had this for a long time, wanted to finish Opus chaining, but seeing this made me send it to the list. _______________________________________________ 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".
