[FFmpeg-devel] [PATCH v2] lavf/matroskadec: Set A_QUICKTIME bit depth

[Mats Peterson]

Since mkvmerge doesn't set the bit depth for A_QUICKTIME audio (as far
as I know), the track->audio.bitdepth variable will be zero, and its
value needs to be retrieved from the sound sample description. Also,
confine the 0x00000000 to 'raw '/'twos' fourcc mapping to old version 0
sound sample descriptions, since they are the only valid sample
descriptions for this type of mapping.

Also, 'twos' audio can be signed 8-bit.

Mats

-- 
Mats Peterson
http://matsp888.no-ip.org/~mats/
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