[LUG] Re: avi audio to wav

["Mike Martin" <redtux1@xxxxxxxxxxxxxx>]

Any idea what bitrate etc amr needs ?

On 4/5/06, Steve Marvell <steve@xxxxxxxxxxxxxx> wrote:
> mike+redtux.org.uk wrote:
>
> > Further info u will need to get cvs of ffmpeg then install dev
>   packages of gsm lame dts dc1394 vorbis ogg maybe a few others and
>   then there a archive that needs 2 b copied (url shows up when u do
>   configure) will c 4 myself and post an rpm if i get time - have 2
>   get a few packages myself
>
> I'm a deb boy, but I've got it all sorted now.
>
> I used the 3gpp encoder.
>
> #!/bin/sh
>
> if (( $# != 1 ))
> then
>         echo "usage: $0 <file>";
>         exit;
> fi
>
> FILENAME=`echo $1 | sed 's/.wav$//'`
> RAW=a.raw
>
> sox -t wav - -r 8000 -w -c 1 $RAW < ${FILENAME}.wav
>
> ~/am2/encoder -dtx MR475 $RAW ${FILENAME}.amr
>
> lame -b 32 ${FILENAME}.wav ${FILENAME}.mp3
>
> rm -f $RAW
>
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