static void WinMMCloseCapture(ALCdevice *Device)
{
WinMMData *data = (WinMMData*)Device->ExtraData;
void *buffer = NULL;
int i;
/* Tell the processing thread to quit and wait for it to do so. */
data->killNow = AL_TRUE;
PostThreadMessage(data->thread, WM_QUIT, 0, 0);
althrd_join(data->thread, &i);
/* Make sure capture is stopped and all pending buffers are flushed. */
waveInReset(data->WaveHandle.In);
// Release the wave buffers
for(i = 0; i < 4; i++)
{
waveInUnprepareHeader(data->WaveHandle.In, &data->WaveBuffer[i], sizeof(WAVEHDR));
if(i == 0) buffer = data->WaveBuffer[i].lpData;
data->WaveBuffer[i].lpData = NULL;
}
free(buffer);
DestroyRingBuffer(data->Ring);
data->Ring = NULL;
// Close the Wave device
waveInClose(data->WaveHandle.In);
data->WaveHandle.In = 0;
free(data);
Device->ExtraData = NULL;
}
static void ALCwinmmCapture_Destruct(ALCwinmmCapture *self)
{
void *buffer = NULL;
int i;
/* Tell the processing thread to quit and wait for it to do so. */
if(!ATOMIC_EXCHANGE(&self->killNow, AL_TRUE, almemory_order_acq_rel))
{
PostThreadMessage(self->thread, WM_QUIT, 0, 0);
althrd_join(self->thread, &i);
/* Make sure capture is stopped and all pending buffers are flushed. */
waveInReset(self->InHdl);
// Release the wave buffers
for(i = 0;i < 4;i++)
{
waveInUnprepareHeader(self->InHdl, &self->WaveBuffer[i], sizeof(WAVEHDR));
if(i == 0) buffer = self->WaveBuffer[i].lpData;
self->WaveBuffer[i].lpData = NULL;
}
free(buffer);
}
ll_ringbuffer_free(self->Ring);
self->Ring = NULL;
// Close the Wave device
if(self->InHdl)
waveInClose(self->InHdl);
self->InHdl = 0;
ALCbackend_Destruct(STATIC_CAST(ALCbackend, self));
}
static void ALCnullBackend_stop(ALCnullBackend *self)
{
int res;
if(ATOMIC_EXCHANGE(&self->killNow, AL_TRUE, almemory_order_acq_rel))
return;
althrd_join(self->thread, &res);
}
static void qsa_stop_playback(ALCdevice* device)
{
qsa_data *data = (qsa_data*)device->ExtraData;
int res;
if(data->killNow)
return;
data->killNow = 1;
althrd_join(data->thread, &res);
}
static void ALCsolarisBackend_stop(ALCsolarisBackend *self)
{
int res;
if(ATOMIC_EXCHANGE_SEQ(&self->killNow, AL_TRUE))
return;
althrd_join(self->thread, &res);
if(ioctl(self->fd, AUDIO_DRAIN) < 0)
ERR("Error draining device: %s\n", strerror(errno));
}
static void sndio_stop_playback(ALCdevice *device)
{
sndio_data *data = device->ExtraData;
int res;
if(data->killNow)
return;
data->killNow = 1;
althrd_join(data->thread, &res);
if(!sio_stop(data->sndHandle))
ERR("Error stopping device\n");
free(data->mix_data);
data->mix_data = NULL;
}
static void ALCwinmmPlayback_stop(ALCwinmmPlayback *self)
{
void *buffer = NULL;
int i;
if(ATOMIC_EXCHANGE(&self->killNow, AL_TRUE, almemory_order_acq_rel))
return;
althrd_join(self->thread, &i);
// Release the wave buffers
for(i = 0;i < 4;i++)
{
waveOutUnprepareHeader(self->OutHdl, &self->WaveBuffer[i], sizeof(WAVEHDR));
if(i == 0) buffer = self->WaveBuffer[i].lpData;
self->WaveBuffer[i].lpData = NULL;
}
free(buffer);
}
static void WinMMStopPlayback(ALCdevice *device)
{
WinMMData *data = (WinMMData*)device->ExtraData;
void *buffer = NULL;
int i;
if(data->killNow)
return;
// Set flag to stop processing headers
data->killNow = AL_TRUE;
althrd_join(data->thread, &i);
// Release the wave buffers
for(i = 0; i < 4; i++)
{
waveOutUnprepareHeader(data->WaveHandle.Out, &data->WaveBuffer[i], sizeof(WAVEHDR));
if(i == 0) buffer = data->WaveBuffer[i].lpData;
data->WaveBuffer[i].lpData = NULL;
}
free(buffer);
}
