Opened 2 weeks ago
Last modified 13 days ago
#10968 new defect
ac3 incomplete frame from matroska file
Reported by: | kasper93 | Owned by: | |
---|---|---|---|
Priority: | normal | Component: | undetermined |
Version: | unspecified | Keywords: | |
Cc: | Blocked By: | ||
Blocking: | Reproduced by developer: | no | |
Analyzed by developer: | no |
Description
Summary of the bug:
Audio doesn't play correctly.
Constant log:
[ac3] incomplete frame
Works fine after extracting the track
% ffmpeg -i XoHe.mkv -c copy out.ac3
Looks like demuxing issue?
How to reproduce:
% ffplay -i XoHe.mkv
ffmpeg version: bb9e4ff355684b0325d1632b89baab96cc24dc51
Change History (2)
comment:1 by , 2 weeks ago
comment:2 by , 13 days ago
Your file is strangely muxed: It is AC-3 in the VfW compatibility mode ("A_MS/ACM"). More importantly, the Matroska Blocks don't correspond to the AC-3 frames at all: The latter have a length of 768 bytes, while the former have a length of 1001 (the first one of 1002) bytes. I'll see what I can do, but I recommend you to extract the AC-3 track and use the raw track to remux the file.
https://0x0.st/XoHe.mkv
mirror: https://www.mediafire.com/file/kqply112nljpnuq/XoHe.mkv/file