#7439 closed defect (fixed)
VP9 level is not computed correctly in VP9 codec configuration (mp4)
| Reported by: | Kongqun Yang | Owned by: | Kongqun Yang |
|---|---|---|---|
| Priority: | normal | Component: | avformat |
| Version: | git-master | Keywords: | vp9 |
| Cc: | Blocked By: | ||
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | yes |
Description
Summary of the bug:
How to reproduce:
% ffmpeg -i input -c:v libvpx-vp9 -profile:v 0 -level 2.1 -vf scale=640:-2 output ffmpeg version N-91941-gf3b430e0e4 Copyright (c) 2000-2018 the FFmpeg developers built with gcc 7 (Debian 7.3.0-5) ...
The VPCodecConfigurationRecord in the output file contains a level of 0x21. It should be 21 instead. See https://www.webmproject.org/vp9/mp4/.
I am working on the fix.
Change History (10)
comment:2 by , 8 years ago
| Owner: | set to |
|---|---|
| Status: | new → open |
comment:1 by , 8 years ago
| Owner: | set to |
|---|---|
| Status: | new → open |
comment:2 by , 8 years ago
comment:3 by , 8 years ago
The problem is discovered when working on https://github.com/google/shaka-packager/issues/469.
follow-ups: 6 7 comment:4 by , 8 years ago
This should've been fixed earlier today in 63c69d51c7532fb6c2460076329b50ec51a0f290
comment:5 by , 8 years ago
| Keywords: | vp9 mp4 added; VP9 Level removed |
|---|---|
| Resolution: | → fixed |
| Status: | open → closed |
This was indeed fixed a few minutes before this ticket was created.
comment:6 by , 8 years ago
Replying to heleppkes:
This should've been fixed earlier today in 63c69d51c7532fb6c2460076329b50ec51a0f290
Oh, cool. Thanks for the quick update!
comment:9 by , 8 years ago
| Keywords: | mp4 removed |
|---|
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The problem is discovered when working on https://github.com/google/shaka-packager/issues/469.