On 02/13/2013 05:16 AM, Jacques Koorts wrote:
> Ok I got it working,
> 
> All I had to do is compile with lame enabled like this:
> 
> ./configure --enable-libmp3lame
> make
> sudo make install
> 
> Now everything is back to normal except that lame does not really encode
> to my selected sample rate. Something that I will live with for now,
> hoping it will be fixed in the future:

What makes you think it's not encoding to your selected sample rate? It
looks correct to me from what you pasted.

> avconv -i iTunes_test1_AAC-LC_v4_Stereo_VBR_128kbps_44100Hz.m4a -ar
> 44100 -ab 40000 -ac 2 -acodec libmp3lame 44100.mp3
> 
> avconv -i iTunes_test1_AAC-LC_v4_Stereo_VBR_128kbps_44100Hz.m4a -ar
> 22050 -ab 40000 -ac 2 -acodec libmp3lame 22050.mp3
> 
> -rw-rw-r-- 1 jacques jacques 1538375 Feb 13 12:10 22050.mp3
> -rw-rw-r-- 1 jacques jacques 1538244 Feb 13 12:13 44100.mp3
> 
> As you can see only a few bytes different.

It's probably just the Xing header. The format is slightly different for
22050 than it is for 44100.

-Justin
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