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


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.

Decoded with official DirectShow filter:
Decoded with libavcodec:

How to reproduce:

% ffmpeg -i wmall.wmv out.wav

Log of ffmpeg output is here:

Change History (1)

comment:1 by Carl Eugen Hoyos, 9 years ago

Keywords: wma removed
Resolution: duplicate
Status: newclosed
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