>* To [EMAIL PROTECTED] ([EMAIL PROTECTED]) wrote:
>> I am stumped. This short and simple program fails for me:
>
>Wingo solved the mystery for me. Apparently you are required to do an
>mmap_begin and mmap_commit before you can call snd_pcm_start.
or more generally: you have to put some data in
Paul Davis <[EMAIL PROTECTED]> writes:
> >just writing a recording app with alsa lib i found i need
> >to use
> >
> >snd_pcm_start(chandle);
> >
> >Why? What does it do?
>
> the hardware of audio interfaces doesn't activate all by itself - it
> needs to be told to start processing i/o and gener
>just writing a recording app with alsa lib i found i need
>to use
>
>snd_pcm_start(chandle);
>
>Why? What does it do?
the hardware of audio interfaces doesn't activate all by itself - it
needs to be told to start processing i/o and generating interrupts.
when you open a handle on either the pl
Hi alsa developers,
just writing a recording app with alsa lib i found i need
to use
snd_pcm_start(chandle);
Why? What does it do?
Regards
jmb
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.- Dipl.-Ing. Jan-Mark Batke -- TU Berlin·Secretary FT 5-1 .
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