thomas schorpp wrote:
> since dmix is enabled by libasound2 by default for cards not supporting
> h/w mixing.
>
> skype can access the audio device using snd_pcm_dmix_open () if other
> app has already opened it, ekiga throws error msgboxes.
>
> y
> tom
>
hmm. takeback. future removal warning in alsa lib doc. well for experiments (in
ptlib plugin):
Index: sound_alsa.cxx
===================================================================
--- sound_alsa.cxx (Revision 18763)
+++ sound_alsa.cxx (Arbeitskopie)
@@ -344,13 +344,15 @@
}
}
- if (snd_pcm_open (&os_handle, real_device_name, stream, SND_PCM_NONBLOCK) <
0) {
+ if (snd_pcm_open (&os_handle, real_device_name, stream, SND_PCM_NONBLOCK) <
0)
- PTRACE (1, "ALSA\tOpen Failed");
- return FALSE;
- }
- else
- snd_pcm_nonblock (os_handle, 0);
+ if (_snd_pcm_dmix_open (&os_handle, real_device_name, snd_config_t* root,
snd_config_t* sconf, stream, SND_PCM_NONBLOCK) < 0) {
+
+ PTRACE (1, "ALSA\tOpen Failed");
+ return FALSE;
+ }
+ else
+ snd_pcm_nonblock (os_handle, 0);
/* save internal parameters */
device = real_device_name;
i cant find any sample code for the missing params, google is full of alsa user
issues ;)
y
tom
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