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Re: Decompressing .m4a .



On Tue, 25 Sep 2012 16:14:00 +0700
Sthu Deus <sthu.deus@gmail.com> wrote:

> Good time of the day.
> 
> 
> I can not decompress .m4a files w/ mplayer2:
> 
> /usr/bin/mplayer2 -nolirc -vo null -vc dummy -cache 32768 -cache-min 99
> -ao pcm:waveheader:file=./1.wav ./01\ Waiting.m4a
> 
> [mov,mp4,m4a,3gp,3g2,mj2 @ 0xab6f00]max_analyze_duration
> reached
> 
> Cannot find codec matching selected -vo and video format 0x47504A4D.
> 
> ad_ffmpeg: initial decode failed
> 
> Audio decoder init failed for codecs.conf entry "ffalac".
> 
> ad_ffmpeg: initial decode failed
> 
> Audio decoder init failed for codecs.conf entry "lavc".
> 
> Cannot find codec for audio format 0x63616C61.
> 
> It is on wheezy packaged from deb-multimedia.
> 
> 
> If You have any ideas on how I can solve the problem, please reply.
> 
> 
> Thanks for Your time.

As noted ad infinitum on this list, mixing and matching A/V stuff from
the official repos and dmo can cause just these sorts of headaches. Are
you doing that? Does playback work using official Debian packages?

Celejar


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