Re: File Plugin

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I dont want to use aplay or arecord.

I got mp4live (as file player), and want to read audio with this application.
I've passed the param "infile:/home/carlos/record.raw"

The problem is that mp4live shows an error:

mp4live: pcm_params.c:2351: sndrv_pcm_hw_params: Assertion `err >= 0' failed.
Aborted (core dumped)

any idea?


On 18/12/2007, Rene Herman <rene.herman@xxxxxxxxxxxx> wrote:
> On 18-12-07 05:32, Carlos Hernandez wrote:
>
> > Can someone tell me how to correctly configure the file plugin to read
> > audio from a file?...
>
> This works:
>
> pcm.infile {
>           @args [ FILE ]
>           @args.FILE {
>                   type string
>           }
>           type file
>           slave {
>                   pcm null
>           }
>           file /dev/null
>           infile $FILE
> }
>
> "arecord -D infile:foo.raw -f <format parameters> bar.wav" then records from
> foo.raw which should be headerless PCM (ie, a .wav without the 44-byte
> header) adhering to the format you tell arecord to expect trough -f/-r/-c.
>
> Note that the reading process will not automatically stop after depleting
> the file...
>
> Rene.
>
>
>


-- 
--------------------------------------
Universidad de Talca
Facultad de Ingeniería
Ingeniería Civil en Computación
--------------------------------------
Movil   +56 9 92624541
Skype  dspcarlos

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