Opened 9 years ago
Closed 9 years ago
#4367 closed defect (duplicate)
24-bit WMA Lossless Doesn't Actually Work
| Reported by: | dbuitenh | Owned by: | Michael Niedermayer |
|---|---|---|---|
| Priority: | normal | Component: | avcodec |
| Version: | git-master | Keywords: | wmalossless |
| Cc: | Michael Niedermayer | Blocked By: | |
| Blocking: | Reproduced by developer: | yes | |
| Analyzed by developer: | no |
Description
Summary of the bug:
The WMA Lossless 24-bit "support" added in ce6141259bb910aa7f580f55cf71e3c503f9a4fb does not actually work. The audio is decoded in a very broken and distorted way.
Sample: http://chromashift.org/samples/wmall.wmv
Decoded with official DirectShow filter: http://chromashift.org/samples/official_decoded.wv
Decoded with libavcodec: http://chromashift.org/samples/ffmpeg_decoded.wv
How to reproduce:
% ffmpeg -i wmall.wmv out.wav
Log of ffmpeg output is here: http://chromashift.org/samples/wmall_ffmpeg.log
Change History (1)
comment:1 by , 9 years ago
| Keywords: | wma removed |
|---|---|
| Resolution: | → duplicate |
| Status: | new → closed |
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#4134