static void pulse_close(ALCdevice *device) //{{{
{
pulse_data *data = device->ExtraData;
ppa_threaded_mainloop_lock(data->loop);
if(data->stream)
{
ppa_stream_disconnect(data->stream);
ppa_stream_unref(data->stream);
}
ppa_context_disconnect(data->context);
ppa_context_unref(data->context);
ppa_threaded_mainloop_unlock(data->loop);
ppa_threaded_mainloop_stop(data->loop);
ppa_threaded_mainloop_free(data->loop);
device->ExtraData = NULL;
free(device->szDeviceName);
device->szDeviceName = NULL;
DestroyRingBuffer(data->ring);
ppa_xfree(data);
} //}}}
static void probe_devices( ALboolean capture )
{
pa_threaded_mainloop* loop;
if ( capture == AL_FALSE )
{
allDevNameMap = malloc( sizeof( DevMap ) * 1 );
allDevNameMap[0].name = strdup( "PulseAudio Default" );
allDevNameMap[0].device_name = NULL;
numDevNames = 1;
}
else
{
allCaptureDevNameMap = malloc( sizeof( DevMap ) * 1 );
allCaptureDevNameMap[0].name = strdup( "PulseAudio Default" );
allCaptureDevNameMap[0].device_name = NULL;
numCaptureDevNames = 1;
}
if ( ( loop = ppa_threaded_mainloop_new() ) &&
ppa_threaded_mainloop_start( loop ) >= 0 )
{
pa_context* context;
ppa_threaded_mainloop_lock( loop );
context = connect_context( loop );
if ( context )
{
pa_operation* o;
if ( capture == AL_FALSE )
{
o = ppa_context_get_sink_info_list( context, sink_device_callback, loop );
}
else
{
o = ppa_context_get_source_info_list( context, source_device_callback, loop );
}
while ( ppa_operation_get_state( o ) == PA_OPERATION_RUNNING )
{
ppa_threaded_mainloop_wait( loop );
}
ppa_operation_unref( o );
ppa_context_disconnect( context );
ppa_context_unref( context );
}
ppa_threaded_mainloop_unlock( loop );
ppa_threaded_mainloop_stop( loop );
}
if ( loop )
{
ppa_threaded_mainloop_free( loop );
}
}
static pa_context* connect_context( pa_threaded_mainloop* loop )
{
const char* name = "OpenAL Soft";
char path_name[PATH_MAX];
pa_context_state_t state;
pa_context* context;
int err;
if ( ppa_get_binary_name( path_name, sizeof( path_name ) ) )
{
name = ppa_path_get_filename( path_name );
}
context = ppa_context_new( ppa_threaded_mainloop_get_api( loop ), name );
if ( !context )
{
AL_PRINT( "pa_context_new() failed\n" );
return NULL;
}
ppa_context_set_state_callback( context, context_state_callback, loop );
if ( ( err = ppa_context_connect( context, NULL, pulse_ctx_flags, NULL ) ) >= 0 )
{
while ( ( state = ppa_context_get_state( context ) ) != PA_CONTEXT_READY )
{
if ( !PA_CONTEXT_IS_GOOD( state ) )
{
err = ppa_context_errno( context );
break;
}
ppa_threaded_mainloop_wait( loop );
}
}
ppa_context_set_state_callback( context, NULL, NULL );
if ( err < 0 )
{
AL_PRINT( "Context did not connect: %s\n", ppa_strerror( err ) );
ppa_context_unref( context );
return NULL;
}
return context;
}
static ALCboolean pulse_open(ALCdevice *device, const ALCchar *device_name) //{{{
{
pulse_data *data = ppa_xmalloc0(sizeof(pulse_data));
pa_context_state_t state;
if(ppa_get_binary_name(data->path_name, sizeof(data->path_name)))
data->context_name = ppa_path_get_filename(data->path_name);
else
data->context_name = "OpenAL Soft";
if(!(data->loop = ppa_threaded_mainloop_new()))
{
AL_PRINT("pa_threaded_mainloop_new() failed!\n");
goto out;
}
if(ppa_threaded_mainloop_start(data->loop) < 0)
{
AL_PRINT("pa_threaded_mainloop_start() failed\n");
goto out;
}
ppa_threaded_mainloop_lock(data->loop);
data->context = ppa_context_new(ppa_threaded_mainloop_get_api(data->loop), data->context_name);
if(!data->context)
{
AL_PRINT("pa_context_new() failed: %s\n",
ppa_strerror(ppa_context_errno(data->context)));
ppa_threaded_mainloop_unlock(data->loop);
goto out;
}
if(ppa_context_connect(data->context, NULL, PA_CONTEXT_NOAUTOSPAWN, NULL) < 0)
{
AL_PRINT("Context did not connect: %s\n",
ppa_strerror(ppa_context_errno(data->context)));
ppa_context_unref(data->context);
data->context = NULL;
ppa_threaded_mainloop_unlock(data->loop);
goto out;
}
while((state=ppa_context_get_state(data->context)) != PA_CONTEXT_READY)
{
if(!PA_CONTEXT_IS_GOOD(state))
{
AL_PRINT("Context did not get ready: %s\n",
ppa_strerror(ppa_context_errno(data->context)));
ppa_context_unref(data->context);
data->context = NULL;
ppa_threaded_mainloop_unlock(data->loop);
goto out;
}
ppa_threaded_mainloop_unlock(data->loop);
Sleep(1);
ppa_threaded_mainloop_lock(data->loop);
}
device->szDeviceName = strdup(device_name);
device->ExtraData = data;
ppa_threaded_mainloop_unlock(data->loop);
return ALC_TRUE;
out:
if(data->loop)
{
ppa_threaded_mainloop_stop(data->loop);
ppa_threaded_mainloop_free(data->loop);
}
ppa_xfree(data);
return ALC_FALSE;
} //}}}
