[FFmpeg-devel] [PATCH] wmapro decoder

Matej Knopp matej.knopp
Mon Sep 7 22:57:01 CEST 2009


the last commit of wmaprodec.c (from rev. 19777 to 19778) introduced
heavy stutter into the decoder. Note that it only happens with nonzero
-async  (i.e. async 1), even if the file is played from beginning.
When no async is specified file decodes normally.

Unfortunately I don't have any files that I'm allowed to share that
can be used to reproduce the problem.


On Sun, Sep 6, 2009 at 7:56 PM, Diego Biurrun<diego at biurrun.de> wrote:
> On Sun, Sep 06, 2009 at 07:39:57PM +0200, Sascha Sommer wrote:
>> On Sonntag, 6. September 2009, Diego Biurrun wrote:
>> > On Sun, Sep 06, 2009 at 11:00:10AM +0200, Sascha Sommer wrote:
>> > > The MAX_AUDIO_FRAMESIZE chang is no longer required.
>> >
>> > Do you have performance numbers for this decoder compared to the binary?
>> Pentium M 1,6 GHz, frequency scaling disabled. Not sure if there is a better
>> way to benchmark.
> This is a recurring topic, we need to add it to the documentation. ?Mans
> complained loudly the last time I used MPlayer to benchmark. ?So can
> somebody please provide the material to fill a short section in the docs
> about the topic?
> Diego
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