[alsa-devel] [PATCH] PCM parameters in file plugin

[Pavel Hofman]

Takashi Iwai wrote:
> 
> Thanks, it gets better now.
> 
>> +static int snd_pcm_file_replace_key(char format, const void *value_p,
>> +		char **string_p, char **index_ch_p, int *len_p)
> 
> I think it could be easier to make value_str in the caller side.
> That is,
> ........

Hi Takashi,

Thanks for your valuable comments. I am enclosing a fixed and tested 
version.

Regards,

Pavel.

Signed-off-by: Pavel Hofman <pavel.hofman at insite.cz>

* added support for including pcm stream params in the output filename
* added support for piping the stream to a shell command if the filename
string starts with a pipe char
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