me/portaudio
Watch
1
0
Fork
You've already forked portaudio
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Alsa: fix defaultHighLatency - sample rate has to be set following reset of hwParams.

Browse source
This commit is contained in:
gineera 2012-05-02 21:32:40 +00:00
commit ce083a09b7
1 changed files with 2 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/hostapi/alsa/pa_linux_alsa.c
View file

@ -921,8 +921,9 @@ static PaError GropeDevice( snd_pcm_t* pcm, int isPlug, StreamDirection mode, in
*/
ENSURE_( alsa_snd_pcm_hw_params_set_buffer_size_near( pcm, hwParams, &lowLatency ), paUnanticipatedHostError );
/* Have to reset hwParams, to set new buffer size */
/* Have to reset hwParams, to set new buffer size; need to also set sample rate again */
ENSURE_( alsa_snd_pcm_hw_params_any( pcm, hwParams ), paUnanticipatedHostError );
ENSURE_( alsa_snd_pcm_hw_params_set_rate( pcm, hwParams, defaultSr, 0 ), paUnanticipatedHostError );
ENSURE_( alsa_snd_pcm_hw_params_set_buffer_size_near( pcm, hwParams, &highLatency ), paUnanticipatedHostError );
*minChannels = (int)minChans;