Slight changes in hw configuration for capture

src/audio/audiolayer.cpp

@@ -334,8 +334,12 @@ AudioLayer::open_device(std::string pcm_p, std::string pcm_c, int flag)
     if( err = snd_pcm_hw_params_set_format( _CaptureHandle, hwParams, SND_PCM_FORMAT_S16_LE) < 0) _debugAlsa(" Cannot set sample format (%s)\n", snd_strerror(err));
     if( err = snd_pcm_hw_params_set_rate_near( _CaptureHandle, hwParams, &rate_in, &dir) < 0) _debugAlsa(" Cannot set sample rate (%s)\n", snd_strerror(err));
     if( err = snd_pcm_hw_params_set_channels( _CaptureHandle, hwParams, 1) < 0) _debugAlsa(" Cannot set channel count (%s)\n", snd_strerror(err));
-    if( err = snd_pcm_hw_params_set_period_size_near( _CaptureHandle, hwParams, &period_size_in , &dir) < 0) _debugAlsa(" Cannot set period size (%s)\n", snd_strerror(err));
-    if( err = snd_pcm_hw_params_set_buffer_size_near( _CaptureHandle, hwParams, &buffer_size_in ) < 0) _debugAlsa(" Cannot set buffer size (%s)\n", snd_strerror(err));
+    //if( err = snd_pcm_hw_params_set_period_size_near( _CaptureHandle, hwParams, &period_size_in , &dir) < 0) _debugAlsa(" Cannot set period size (%s)\n", snd_strerror(err));
+    //if( err = snd_pcm_hw_params_set_buffer_size_near( _CaptureHandle, hwParams, &buffer_size_in ) < 0) _debugAlsa(" Cannot set buffer size (%s)\n", snd_strerror(err));
+    if( err = snd_pcm_hw_params_set_period_time_near( _CaptureHandle, hwParams, &period_time , &dir) < 0) _debugAlsa(" Cannot set period time (%s)\n", snd_strerror(err));
+    if( err = snd_pcm_hw_params_set_buffer_time_near( _CaptureHandle, hwParams, &buffer_time , &dir) < 0) _debugAlsa(" Cannot set buffer time (%s)\n", snd_strerror(err));
+    if( err = snd_pcm_hw_params_get_period_size( hwParams, &period_size_in , &dir) < 0) _debugAlsa(" Cannot get period size (%s)\n", snd_strerror(err));
+    if( err = snd_pcm_hw_params_get_buffer_size( hwParams, &buffer_size_in ) < 0) _debugAlsa(" Cannot get buffer size (%s)\n", snd_strerror(err));
     if( err = snd_pcm_hw_params( _CaptureHandle, hwParams ) < 0) _debugAlsa(" Cannot set hw parameters (%s)\n", snd_strerror(err));
     snd_pcm_hw_params_free( hwParams );
     deviceClosed = false;