PS3 compatibility regression
|Reported by:||SubJunk||Owned by:|
|Blocking:||Reproduced by developer:||no|
|Analyzed by developer:||no|
Summary of the bug:
Prior to the commit https://github.com/FFmpeg/FFmpeg/commit/967facb it was possible to produce MPEG-2/AC3 files compatible with PS3 and other renderers.
It is still possible, however seeking sometimes produces incompatible files.
I have confirmed that it started with 967facb; f1fdd20 and releases prior to that work perfectly.
How to reproduce:
ffmpeg -ss 2 -i input.mkv -bufsize 7000000 -maxrate 54000000 -f vob output.mpeg
Confirmed with 63951ae (latest)
Here are two files, 7MB each, that show the bug. One was made by f1fdd20 and the other 967facb:
MediaInfo? doesn't report any difference between the two files except the new one has a "Delay relative to video" of 26.5 hours, whereas the older one (which works) doesn't report a delay.
Change History (18)
comment:1 Changed 4 years ago by cehoyos
- Keywords regression added
- Priority changed from normal to important
comment:2 follow-up: ↓ 3 Changed 4 years ago by SubJunk
comment:17 Changed 4 years ago by cehoyos
- Resolution set to fixed
- Status changed from open to closed