[MPlayer-dev-eng] An audio file demuxer ???

[David Holm]

Where is the patch? You have no idea how long I've waited for this, I
want ogg vorbis as well =D.

//David Holm

On Wed, 2002-02-13 at 17:08, Alban Bedel wrote:
> 
> Hi all,
> 
> just for fun (and knowledge) I writed an audio file demuxer. It can "demux" mp3 and
> wav file. It appear that the mp3 decoder is VERY GOOD. Top give a very cool 0% of
> CPU usage while it give 7-8% to mpg123. To benchmark I removed the sleep
> used to wait that the audio buffer is empty and compared with mpg123.
> 
> mpg123 -w /dev/null :
>         User time (seconds): 21.80
>         System time (seconds): 0.15
>         Percent of CPU this job got: 85%
>         Elapsed (wall clock) time (h:mm:ss or m:ss): 0:25.74
> 
> mplayer -ao pcm -aofile /dev/null -quiet
>         User time (seconds): 18.68
>         System time (seconds): 0.69
>         Percent of CPU this job got: 87%
>         Elapsed (wall clock) time (h:mm:ss or m:ss): 0:22.07
> 
> Pretty good, no ? And mplayer is a little longer to start than mpg123. This
> test was done with a vbr mp3 (average rate 160Kbps) of 5 min 26 sec.
> Does a such demuxer have a chance to be accepted in CVS ?
> 	Albeu
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