On Tuesday 27 September 2016 08:28:42 Clemens Ladisch wrote:
> And you must set a buffer size that is supported by the device.
Thanks, I just found snd_pcm_hw_params_set_buffer_size_near(). However, for
our app, it would be nice to get the preferred buffer size before any PCM
handle and params
Hello,
this happens in [1]. You can also call snd_pcm_hw_params_set_buffer_size()
before snd_pcm_hw_params() (that's probably better?), it always results in (-
EINVAL).
The google-answers did not help. Any idea? In my case, the buffer size is 256,
but it also fails is I use 32768.
Thanks on
On Monday 26 September 2016 10:05:04 Clemens Ladisch wrote:
> > * Do you need to init the hardware parameters again?
>
> No. When you get -ESTRPIPE, the stream was suspended, and all you have
> to do is to reinitialize it with snd_pcm_prepare() or snd_pcm_recover().
Thanks, snd_pcm_recover()
Hello,
the C++ app I am working on uses ALSA and usually works. However, when I s2ram
my computer while an ALSA connection is active, and the computer starts again,
the connection is broken (snd_pcm_writei returns < 0). In that case, I'd like
to reopen the connection. This raises up questions:
