On 2010-05-07 23:52:47 -0500, Ron Johnson wrote:
>On 05/07/2010 09:48 PM, Phil Requirements wrote:
>>On 2010-05-07 18:19:44 +0200, Merciadri Luca wrote:
>>>Rob Owens wrote:
>>>>Avidemux can do it also. It's a GUI, but I think it's more
>>>>straightforward to do it with ffmpeg, as suggested above
>>>
>>>Thanks. ffmpeg does actually, exactly what I want. Thanks. (For such
>>>things, people habitually ask for a mere commandline use, at least me.)
>>
>>to watch videos, so I have an mplayer recipe to do this same job. It
>>goes like this:
>>
>> mplayer myvideo.avi -vc null -vo null -ao pcm:file=myvideo.wav
>
>$ mplayer ${i}.mpeg -dumpaudio -dumpfile ${i}.raw_audio
>$ file ${i}.raw_audio
>$ mv ${i}.raw_audio ${i}.whatever
>
Yes, another interesting way to use mplayer. You can use the
-dumpaudio option to get the raw audio data out of the file. I am
usually not trying to get the raw audio however, because it might be
compressed or encoded in weird ways. I usally want to have a nice
uncompressed wav file that I can work with. And mplayer is pretty
handy for that...
So many choices!
Phil
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