[FFmpeg-devel] [PATCH] avformat/mov: fix hang while seek on a kind of fragmented mp4.

[Carl Eugen Hoyos]

2019-03-06 8:46 GMT+01:00, C.H.Liu <liuchh83 at gmail.com>:
> Yes. Patch aa25198f1b925a464bdfa83a98476f08d26c9209 works to ticket 7572
> luckily. To reproduce #7572, need to revert this patch first.
> As we talked, #7572 has a deeper reason.

> Mov demuxer consider that
> fragmented index is completed if a ‘sidx’ point to the end of the file. But
> there may be other ‘sidx’ for other tracks. If we skip the tail from there,
> we will missing the last ‘sidx’ and ‘moof’. Then AV_NOPTS_VALUE occurs.

Please explain this in the commit message and please do not top-post here.

Carl Eugen