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

Alsa: default sample rate should always be chosen with Alsa-lib sample-rate conversion disabled.

Browse source
This commit is contained in:
gineera 2012-05-02 21:46:01 +00:00
commit d82cd55923
1 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

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

@ -879,6 +879,9 @@ static PaError GropeDevice( snd_pcm_t* pcm, int isPlug, StreamDirection mode, in
if( defaultSr < 0. ) /* Default sample rate not set */ if( defaultSr < 0. ) /* Default sample rate not set */
{ {
unsigned int sampleRate = 44100; /* Will contain approximate rate returned by alsa-lib */ unsigned int sampleRate = 44100; /* Will contain approximate rate returned by alsa-lib */
/* Don't allow rate resampling when probing for the default rate (but ignore if this call fails) */
alsa_snd_pcm_hw_params_set_rate_resample( pcm, hwParams, 0 );
if( alsa_snd_pcm_hw_params_set_rate_near( pcm, hwParams, &sampleRate, NULL ) < 0) if( alsa_snd_pcm_hw_params_set_rate_near( pcm, hwParams, &sampleRate, NULL ) < 0)
{ {
result = paUnanticipatedHostError; result = paUnanticipatedHostError;