[FFmpeg-devel] [PATCH] wmapro decoder

Benjamin Larsson banan
Mon Jun 22 21:26:51 CEST 2009

Vitor Sessak wrote:
> Sascha Sommer wrote:
>> Hi Vitor,
>> thanks for your comments.
>>>> The code still outputs shorts. Float produced clicks all around the
>>>> place. I'm not sure yet if the problem is in my code or in ffmpeg.
>>> It looks like it works for me, see attached.
>> So your code does not produce clicks at second 16-18 for you with the
>> sample file you mentioned below? It does for me when I'm using ffmpeg
>> to produce a 16-bit wav file and play that back with MPlayer.

Hi, I just want to mention that wmapro support 24bit audio so in some
cases the float output should be scaled more then 16 bits. I think this
is achieved by scaling of the quant steps. I guess the best way to test
this is to decode to wav by a reference decoder.

Benjamin Larsson

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