Opened 7 years ago
Last modified 7 years ago
#5722 open defect
there's no sound when ffplaying a mp4 fragment file -- dash
| Reported by: | lgin | Owned by: | |
|---|---|---|---|
| Priority: | normal | Component: | avformat |
| Version: | git-master | Keywords: | mov aac |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
Summary of the bug:
How to reproduce:
% ffplay dash.mp4
ffmpeg version: 3.1.1 built on ubuntu
Patches should be submitted to the ffmpeg-devel mailing list and not this bug tracker.
Attachments (1)
Change History (6)
by , 7 years ago
comment:2 by , 7 years ago
| Blocked By: | video playback |
|---|---|
| Keywords: | mov aac added; dash mp4 removed |
| Priority: | important → normal |
Which player plays audio for this sample? How was the sample created (where can I find this custom FFmpeg binary)?
Is the issue not reproducible with ffmpeg?
Please provide command line including complete, uncut console output to make this a valid ticket.
comment:3 by , 7 years ago
dash.mp4 is from Android CTS test. It can be played very well by vlc.
Just play the file, there's no sound. Seam like the audio sample offset is calculted wrong.
comment:4 by , 7 years ago
Perfect play with MPC-BE(here latest build with multiple 'sidx' atom support - https://yadi.sk/d/ro_BwUOItSBHV)
Audio decoder based on ffmpeg\libavcodec.
dash mp4