diff --git a/src/audio/alsalayer.cpp b/src/audio/alsalayer.cpp
index 2523333e62ae8804ac1d65f3807bd1c0098fd026..4fe02554f38860dadb4bb2c871ff6000d717d7ad 100644
--- a/src/audio/alsalayer.cpp
+++ b/src/audio/alsalayer.cpp
@@ -151,7 +151,7 @@ AlsaLayer::fillHWBuffer( void)
data[4*l2+2] = (unsigned char)s2;
data[4*l2+3] = s2 >> 8;
}
- while ((pcmreturn = snd_pcm_mmap_writei(_PlaybackHandle, data, frames)) < 0) {
+ while ((pcmreturn = snd_pcm_writei(_PlaybackHandle, data, frames)) < 0) {
snd_pcm_prepare(_PlaybackHandle);
//_debugAlsa("< Buffer Underrun >\n");
}
@@ -301,7 +301,7 @@ bool AlsaLayer::alsa_set_params( snd_pcm_t *pcm_handle, int type, int rate ){
return false;
}
- if( (err = snd_pcm_hw_params_set_access( pcm_handle, hwparams, SND_PCM_ACCESS_MMAP_INTERLEAVED)) < 0) {
+ if( (err = snd_pcm_hw_params_set_access( pcm_handle, hwparams, SND_PCM_ACCESS_RW_INTERLEAVED)) < 0) {
_debugAlsa(" Cannot set access type (%s)\n", snd_strerror(err));
return false;
}
@@ -394,10 +394,7 @@ AlsaLayer::open_device(std::string pcm_p, std::string pcm_c, int flag)
{
int err;
- snd_pcm_hw_params_t *hwParams = NULL;
- snd_pcm_sw_params_t *swparams = NULL;
- int dir=0;
-
+
if(flag == SFL_PCM_BOTH || flag == SFL_PCM_PLAYBACK)
{
if((err = snd_pcm_open(&_PlaybackHandle, pcm_p.c_str(), SND_PCM_STREAM_PLAYBACK, SND_PCM_NONBLOCK )) < 0){
@@ -419,42 +416,6 @@ AlsaLayer::open_device(std::string pcm_p, std::string pcm_c, int flag)
setErrorMessage( ALSA_CAPTURE_DEVICE );
return false;
}
-/*
- if( (err = snd_pcm_hw_params_malloc( &hwParams )) < 0 ) {
- _debugAlsa(" Cannot allocate hardware parameter structure (%s)\n", snd_strerror(err));
- return false;
- }
- if( (err = snd_pcm_hw_params_any(_CaptureHandle, hwParams)) < 0) _debugAlsa(" Cannot initialize hardware parameter structure (%s)\n", snd_strerror(err));
- if( (err = snd_pcm_hw_params_set_access( _CaptureHandle, hwParams, SND_PCM_ACCESS_MMAP_INTERLEAVED)) < 0) _debugAlsa(" Cannot set access type (%s)\n", snd_strerror(err));
- 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));
-
- unsigned int rate = getSampleRate();
- unsigned int buffer_time = 100000;
- unsigned int period_time = buffer_time/4;
- if( (err = snd_pcm_hw_params_set_rate_near( _CaptureHandle, hwParams, &rate, &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_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( _CaptureHandle, hwParams ) < 0)) _debugAlsa(" Cannot set hw parameters (%s)\n", snd_strerror(err));
- snd_pcm_hw_params_free( hwParams );
-
- snd_pcm_uframes_t val ;
- snd_pcm_sw_params_malloc( &swparams );
- snd_pcm_sw_params_current( _CaptureHandle, swparams );
-
- snd_pcm_uframes_t period_size_out = getFrameSize() * getSampleRate() / 1000 * 2;//1024 ;
- if( (err = snd_pcm_sw_params_set_start_threshold( _CaptureHandle, swparams, period_size_out)) < 0 ) _debugAlsa(" Cannot set start threshold (%s)\n", snd_strerror(err));
- snd_pcm_sw_params_get_start_threshold( swparams , &val);
- _debug("Start threshold = %d\n" ,(int)val);
- if( (err = snd_pcm_sw_params_set_avail_min( _CaptureHandle, swparams, period_size_out)) < 0) _debugAlsa(" Cannot set min avail (%s)\n" , snd_strerror(err));
- snd_pcm_sw_params_get_avail_min( swparams , &val);
- _debug("Min available = %d\n" ,(int)val);
- if( (err = snd_pcm_sw_params( _CaptureHandle, swparams )) < 0 ) _debugAlsa(" Cannot set sw parameters (%s)\n", snd_strerror(err));
- snd_pcm_sw_params_free( swparams );
- deviceClosed = false;
- }
-
-*/
if(!alsa_set_params( _CaptureHandle, 0, 8000 /*getSampleRate()*/ )){
_debug("capture failed\n");
snd_pcm_close( _CaptureHandle );
@@ -480,7 +441,7 @@ AlsaLayer::write(void* buffer, int length)
//_debugAlsa("avail = %d - toWrite = %d\n" , snd_pcm_avail_update( _PlaybackHandle ) , length / 2);
snd_pcm_uframes_t frames = snd_pcm_bytes_to_frames( _PlaybackHandle, length);
- int err = snd_pcm_mmap_writei( _PlaybackHandle , buffer , frames );
+ int err = snd_pcm_writei( _PlaybackHandle , buffer , frames );
switch(err) {
case -EAGAIN:
_debugAlsa(" (%s)\n", snd_strerror( err ));
@@ -489,7 +450,7 @@ AlsaLayer::write(void* buffer, int length)
case -EPIPE:
_debugAlsa(" UNDERRUN (%s)\n", snd_strerror(err));
handle_xrun_playback();
- snd_pcm_mmap_writei( _PlaybackHandle , buffer , frames );
+ snd_pcm_writei( _PlaybackHandle , buffer , frames );
break;
case -ESTRPIPE:
_debugAlsa(" (%s)\n", snd_strerror(err));
@@ -519,7 +480,7 @@ AlsaLayer::read( void* buffer, int toCopy)
snd_pcm_start( _CaptureHandle );
}
snd_pcm_uframes_t frames = snd_pcm_bytes_to_frames( _CaptureHandle, toCopy );
- if(( err = snd_pcm_mmap_readi( _CaptureHandle, buffer, frames)) < 0 ) {
+ if(( err = snd_pcm_readi( _CaptureHandle, buffer, frames)) < 0 ) {
switch(err){
case EPERM:
_debugAlsa(" Capture EPERM (%s)\n", snd_strerror(err));
diff --git a/src/managerimpl.cpp b/src/managerimpl.cpp
index 82f6bae0a4698d1db62a9488c7f8030bfbc7a7ac..dcb15e44c45df14d84354f57ca0ebede91b32355 100644
--- a/src/managerimpl.cpp
+++ b/src/managerimpl.cpp
@@ -1240,7 +1240,6 @@ ManagerImpl::getOutputAudioPluginList(void)
_debug("Get output audio plugin list");
v.push_back( PCM_DEFAULT );
- v.push_back( PCM_PLUGHW );
v.push_back( PCM_DMIX );
return v;