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Diffstat (limited to 'tinyDAV/src/audio/directsound/tdav_producer_dsound.c')
-rwxr-xr-xtinyDAV/src/audio/directsound/tdav_producer_dsound.c519
1 files changed, 258 insertions, 261 deletions
diff --git a/tinyDAV/src/audio/directsound/tdav_producer_dsound.c b/tinyDAV/src/audio/directsound/tdav_producer_dsound.c
index c5ae167..ab9ca6f 100755
--- a/tinyDAV/src/audio/directsound/tdav_producer_dsound.c
+++ b/tinyDAV/src/audio/directsound/tdav_producer_dsound.c
@@ -53,98 +53,97 @@ extern void tdav_win32_print_error(const char* func, HRESULT hr);
# define TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT 10
#endif /* TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT */
-typedef struct tdav_producer_dsound_s
-{
- TDAV_DECLARE_PRODUCER_AUDIO;
+typedef struct tdav_producer_dsound_s {
+ TDAV_DECLARE_PRODUCER_AUDIO;
- tsk_bool_t started;
- tsk_bool_t mute;
- tsk_size_t bytes_per_notif_size;
- tsk_thread_handle_t* tid[1];
+ tsk_bool_t started;
+ tsk_bool_t mute;
+ tsk_size_t bytes_per_notif_size;
+ tsk_thread_handle_t* tid[1];
- LPDIRECTSOUNDCAPTURE device;
- LPDIRECTSOUNDCAPTUREBUFFER captureBuffer;
- HANDLE notifEvents[TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT];
+ LPDIRECTSOUNDCAPTURE device;
+ LPDIRECTSOUNDCAPTUREBUFFER captureBuffer;
+ HANDLE notifEvents[TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT];
}
tdav_producer_dsound_t;
static void* TSK_STDCALL _tdav_producer_dsound_record_thread(void *param)
{
- tdav_producer_dsound_t* dsound = (tdav_producer_dsound_t*)param;
-
- HRESULT hr;
- LPVOID lpvAudio1, lpvAudio2;
- DWORD dwBytesAudio1, dwBytesAudio2, dwEvent, dwIndex;
-
- TSK_DEBUG_INFO("_tdav_producer_dsound_record_thread -- START");
-
- SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL);
-
- while (dsound->started) {
- dwEvent = WaitForMultipleObjects(TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT, dsound->notifEvents, FALSE, INFINITE);
- if (!dsound->started) {
- break;
- }
- if (dwEvent < WAIT_OBJECT_0 || dwEvent >(WAIT_OBJECT_0 + TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT)) {
- TSK_DEBUG_ERROR("Invalid dwEvent(%d)", dwEvent);
- break;
- }
- dwIndex = (dwEvent - WAIT_OBJECT_0);
-
- // lock
- if ((hr = IDirectSoundCaptureBuffer_Lock(dsound->captureBuffer, (DWORD)(dwIndex * dsound->bytes_per_notif_size), (DWORD)dsound->bytes_per_notif_size, &lpvAudio1, &dwBytesAudio1, &lpvAudio2, &dwBytesAudio2, 0)) != DS_OK) {
- tdav_win32_print_error("IDirectSoundCaptureBuffer_Lock", hr);
- continue;
- }
-
- if (TMEDIA_PRODUCER(dsound)->enc_cb.callback) {
+ tdav_producer_dsound_t* dsound = (tdav_producer_dsound_t*)param;
+
+ HRESULT hr;
+ LPVOID lpvAudio1, lpvAudio2;
+ DWORD dwBytesAudio1, dwBytesAudio2, dwEvent, dwIndex;
+
+ TSK_DEBUG_INFO("_tdav_producer_dsound_record_thread -- START");
+
+ SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_TIME_CRITICAL);
+
+ while (dsound->started) {
+ dwEvent = WaitForMultipleObjects(TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT, dsound->notifEvents, FALSE, INFINITE);
+ if (!dsound->started) {
+ break;
+ }
+ if (dwEvent < WAIT_OBJECT_0 || dwEvent >(WAIT_OBJECT_0 + TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT)) {
+ TSK_DEBUG_ERROR("Invalid dwEvent(%d)", dwEvent);
+ break;
+ }
+ dwIndex = (dwEvent - WAIT_OBJECT_0);
+
+ // lock
+ if ((hr = IDirectSoundCaptureBuffer_Lock(dsound->captureBuffer, (DWORD)(dwIndex * dsound->bytes_per_notif_size), (DWORD)dsound->bytes_per_notif_size, &lpvAudio1, &dwBytesAudio1, &lpvAudio2, &dwBytesAudio2, 0)) != DS_OK) {
+ tdav_win32_print_error("IDirectSoundCaptureBuffer_Lock", hr);
+ continue;
+ }
+
+ if (TMEDIA_PRODUCER(dsound)->enc_cb.callback) {
#if SEND_SILENCE_ON_MUTE
- if (dsound->mute) {
- memset(lpvAudio1, 0, dwBytesAudio1);
- if(lpvAudio2){
- memset(lpvAudio2, 0, dwBytesAudio2);
- }
- }
+ if (dsound->mute) {
+ memset(lpvAudio1, 0, dwBytesAudio1);
+ if(lpvAudio2) {
+ memset(lpvAudio2, 0, dwBytesAudio2);
+ }
+ }
#endif
- TMEDIA_PRODUCER(dsound)->enc_cb.callback(TMEDIA_PRODUCER(dsound)->enc_cb.callback_data, lpvAudio1, dwBytesAudio1);
- if (lpvAudio2) {
- TMEDIA_PRODUCER(dsound)->enc_cb.callback(TMEDIA_PRODUCER(dsound)->enc_cb.callback_data, lpvAudio2, dwBytesAudio2);
- }
- }
+ TMEDIA_PRODUCER(dsound)->enc_cb.callback(TMEDIA_PRODUCER(dsound)->enc_cb.callback_data, lpvAudio1, dwBytesAudio1);
+ if (lpvAudio2) {
+ TMEDIA_PRODUCER(dsound)->enc_cb.callback(TMEDIA_PRODUCER(dsound)->enc_cb.callback_data, lpvAudio2, dwBytesAudio2);
+ }
+ }
- // unlock
- if ((hr = IDirectSoundCaptureBuffer_Unlock(dsound->captureBuffer, lpvAudio1, dwBytesAudio1, lpvAudio2, dwBytesAudio2)) != DS_OK) {
- tdav_win32_print_error("IDirectSoundCaptureBuffer_Unlock", hr);
- continue;
- }
- }
+ // unlock
+ if ((hr = IDirectSoundCaptureBuffer_Unlock(dsound->captureBuffer, lpvAudio1, dwBytesAudio1, lpvAudio2, dwBytesAudio2)) != DS_OK) {
+ tdav_win32_print_error("IDirectSoundCaptureBuffer_Unlock", hr);
+ continue;
+ }
+ }
- TSK_DEBUG_INFO("_tdav_producer_dsound_record_thread -- STOP");
+ TSK_DEBUG_INFO("_tdav_producer_dsound_record_thread -- STOP");
- return tsk_null;
+ return tsk_null;
}
static int _tdav_producer_dsound_unprepare(tdav_producer_dsound_t* dsound)
{
- if (dsound) {
- tsk_size_t i;
- if (dsound->captureBuffer) {
- IDirectSoundCaptureBuffer_Release(dsound->captureBuffer);
- dsound->captureBuffer = NULL;
- }
- if (dsound->device) {
- IDirectSoundCapture_Release(dsound->device);
- dsound->device = NULL;
- }
- for (i = 0; i < (sizeof(dsound->notifEvents) / sizeof(dsound->notifEvents[0])); i++){
- if (dsound->notifEvents[i]) {
- CloseHandle(dsound->notifEvents[i]);
- dsound->notifEvents[i] = NULL;
- }
- }
- }
- return 0;
+ if (dsound) {
+ tsk_size_t i;
+ if (dsound->captureBuffer) {
+ IDirectSoundCaptureBuffer_Release(dsound->captureBuffer);
+ dsound->captureBuffer = NULL;
+ }
+ if (dsound->device) {
+ IDirectSoundCapture_Release(dsound->device);
+ dsound->device = NULL;
+ }
+ for (i = 0; i < (sizeof(dsound->notifEvents) / sizeof(dsound->notifEvents[0])); i++) {
+ if (dsound->notifEvents[i]) {
+ CloseHandle(dsound->notifEvents[i]);
+ dsound->notifEvents[i] = NULL;
+ }
+ }
+ }
+ return 0;
}
@@ -153,191 +152,191 @@ static int _tdav_producer_dsound_unprepare(tdav_producer_dsound_t* dsound)
/* ============ Media Producer Interface ================= */
static int tdav_producer_dsound_set(tmedia_producer_t* self, const tmedia_param_t* param)
{
- tdav_producer_dsound_t* dsound = (tdav_producer_dsound_t*)self;
- if (param->plugin_type == tmedia_ppt_producer) {
- if (param->value_type == tmedia_pvt_int32) {
- if (tsk_striequals(param->key, "volume")) {
- return 0;
- }
- else if (tsk_striequals(param->key, "mute")) {
- dsound->mute = (TSK_TO_INT32((uint8_t*)param->value) != 0);
+ tdav_producer_dsound_t* dsound = (tdav_producer_dsound_t*)self;
+ if (param->plugin_type == tmedia_ppt_producer) {
+ if (param->value_type == tmedia_pvt_int32) {
+ if (tsk_striequals(param->key, "volume")) {
+ return 0;
+ }
+ else if (tsk_striequals(param->key, "mute")) {
+ dsound->mute = (TSK_TO_INT32((uint8_t*)param->value) != 0);
#if !SEND_SILENCE_ON_MUTE
- if (dsound->started) {
- if (dsound->mute) {
- IDirectSoundCaptureBuffer_Stop(dsound->captureBuffer);
- }
- else {
- IDirectSoundCaptureBuffer_Start(dsound->captureBuffer, DSBPLAY_LOOPING);
- }
- }
+ if (dsound->started) {
+ if (dsound->mute) {
+ IDirectSoundCaptureBuffer_Stop(dsound->captureBuffer);
+ }
+ else {
+ IDirectSoundCaptureBuffer_Start(dsound->captureBuffer, DSBPLAY_LOOPING);
+ }
+ }
#endif
- return 0;
- }
- }
- }
- return tdav_producer_audio_set(TDAV_PRODUCER_AUDIO(self), param);
+ return 0;
+ }
+ }
+ }
+ return tdav_producer_audio_set(TDAV_PRODUCER_AUDIO(self), param);
}
static int tdav_producer_dsound_prepare(tmedia_producer_t* self, const tmedia_codec_t* codec)
{
- HRESULT hr;
+ HRESULT hr;
- WAVEFORMATEX wfx = { 0 };
- DSCBUFFERDESC dsbd = { 0 };
+ WAVEFORMATEX wfx = { 0 };
+ DSCBUFFERDESC dsbd = { 0 };
- tdav_producer_dsound_t* dsound = (tdav_producer_dsound_t*)self;
+ tdav_producer_dsound_t* dsound = (tdav_producer_dsound_t*)self;
- if (!dsound || !codec) {
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
+ if (!dsound || !codec) {
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
- if (dsound->device || dsound->captureBuffer) {
- TSK_DEBUG_ERROR("Producer already prepared");
- return -2;
- }
+ if (dsound->device || dsound->captureBuffer) {
+ TSK_DEBUG_ERROR("Producer already prepared");
+ return -2;
+ }
- TMEDIA_PRODUCER(dsound)->audio.channels = TMEDIA_CODEC_CHANNELS_AUDIO_ENCODING(codec);
- TMEDIA_PRODUCER(dsound)->audio.rate = TMEDIA_CODEC_RATE_ENCODING(codec);
- TMEDIA_PRODUCER(dsound)->audio.ptime = TMEDIA_CODEC_PTIME_AUDIO_ENCODING(codec);
+ TMEDIA_PRODUCER(dsound)->audio.channels = TMEDIA_CODEC_CHANNELS_AUDIO_ENCODING(codec);
+ TMEDIA_PRODUCER(dsound)->audio.rate = TMEDIA_CODEC_RATE_ENCODING(codec);
+ TMEDIA_PRODUCER(dsound)->audio.ptime = TMEDIA_CODEC_PTIME_AUDIO_ENCODING(codec);
#if 0
- TMEDIA_PRODUCER(dsound)->audio.rate = 48000;
- TMEDIA_PRODUCER(dsound)->audio.channels = 1;
+ TMEDIA_PRODUCER(dsound)->audio.rate = 48000;
+ TMEDIA_PRODUCER(dsound)->audio.channels = 1;
#endif
- /* Create capture device */
- if ((hr = DirectSoundCaptureCreate(NULL, &dsound->device, NULL) != DS_OK)) {
- tdav_win32_print_error("DirectSoundCaptureCreate", hr);
- return -3;
- }
-
- /* Creates the capture buffer */
- wfx.wFormatTag = WAVE_FORMAT_PCM;
- wfx.nChannels = TMEDIA_PRODUCER(dsound)->audio.channels;
- wfx.nSamplesPerSec = TMEDIA_PRODUCER(dsound)->audio.rate;
- wfx.wBitsPerSample = TMEDIA_PRODUCER(dsound)->audio.bits_per_sample;
- wfx.nBlockAlign = (wfx.nChannels * wfx.wBitsPerSample / 8);
- wfx.nAvgBytesPerSec = (wfx.nSamplesPerSec * wfx.nBlockAlign);
-
- /* Average bytes (count) for each notification */
- dsound->bytes_per_notif_size = ((wfx.nAvgBytesPerSec * TMEDIA_PRODUCER(dsound)->audio.ptime) / 1000);
-
- dsbd.dwSize = sizeof(DSCBUFFERDESC);
- dsbd.dwBufferBytes = (DWORD)(TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT * dsound->bytes_per_notif_size);
- dsbd.lpwfxFormat = &wfx;
-
- if ((hr = IDirectSoundCapture_CreateCaptureBuffer(dsound->device, &dsbd, &dsound->captureBuffer, NULL)) != DS_OK) {
- tdav_win32_print_error("IDirectSoundCapture_CreateCaptureBuffer", hr);
- return -4;
- }
-
- return 0;
+ /* Create capture device */
+ if ((hr = DirectSoundCaptureCreate(NULL, &dsound->device, NULL) != DS_OK)) {
+ tdav_win32_print_error("DirectSoundCaptureCreate", hr);
+ return -3;
+ }
+
+ /* Creates the capture buffer */
+ wfx.wFormatTag = WAVE_FORMAT_PCM;
+ wfx.nChannels = TMEDIA_PRODUCER(dsound)->audio.channels;
+ wfx.nSamplesPerSec = TMEDIA_PRODUCER(dsound)->audio.rate;
+ wfx.wBitsPerSample = TMEDIA_PRODUCER(dsound)->audio.bits_per_sample;
+ wfx.nBlockAlign = (wfx.nChannels * wfx.wBitsPerSample / 8);
+ wfx.nAvgBytesPerSec = (wfx.nSamplesPerSec * wfx.nBlockAlign);
+
+ /* Average bytes (count) for each notification */
+ dsound->bytes_per_notif_size = ((wfx.nAvgBytesPerSec * TMEDIA_PRODUCER(dsound)->audio.ptime) / 1000);
+
+ dsbd.dwSize = sizeof(DSCBUFFERDESC);
+ dsbd.dwBufferBytes = (DWORD)(TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT * dsound->bytes_per_notif_size);
+ dsbd.lpwfxFormat = &wfx;
+
+ if ((hr = IDirectSoundCapture_CreateCaptureBuffer(dsound->device, &dsbd, &dsound->captureBuffer, NULL)) != DS_OK) {
+ tdav_win32_print_error("IDirectSoundCapture_CreateCaptureBuffer", hr);
+ return -4;
+ }
+
+ return 0;
}
static int tdav_producer_dsound_start(tmedia_producer_t* self)
{
- tdav_producer_dsound_t* dsound = (tdav_producer_dsound_t*)self;
-
- tsk_size_t i;
- DWORD dwOffset;
- HRESULT hr;
- LPDIRECTSOUNDNOTIFY lpDSBNotify;
- DSBPOSITIONNOTIFY pPosNotify[TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT] = { 0 };
-
- if (!dsound) {
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
-
- if (!dsound->device || !dsound->captureBuffer) {
- TSK_DEBUG_ERROR("Producer not prepared");
- return -2;
- }
-
- if (dsound->started) {
- return 0;
- }
-
- if ((hr = IDirectSoundCaptureBuffer_QueryInterface(dsound->captureBuffer, &IID_IDirectSoundNotify, (LPVOID*)&lpDSBNotify)) != DS_OK) {
- tdav_win32_print_error("IDirectSoundCaptureBuffer_QueryInterface", hr);
- return -3;
- }
-
- /* Events associated to notification points */
- dwOffset = (DWORD)(dsound->bytes_per_notif_size - 1);
- for (i = 0; i < (sizeof(dsound->notifEvents) / sizeof(dsound->notifEvents[0])); i++){
- dsound->notifEvents[i] = CreateEvent(NULL, FALSE, FALSE, NULL);
- pPosNotify[i].dwOffset = dwOffset;
- pPosNotify[i].hEventNotify = dsound->notifEvents[i];
- dwOffset += (DWORD)dsound->bytes_per_notif_size;
- }
- if ((hr = IDirectSoundNotify_SetNotificationPositions(lpDSBNotify, TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT, pPosNotify)) != DS_OK) {
- IDirectSoundNotify_Release(lpDSBNotify);
- tdav_win32_print_error("IDirectSoundBuffer_QueryInterface", hr);
- return -4;
- }
-
- if ((hr = IDirectSoundNotify_Release(lpDSBNotify))) {
- tdav_win32_print_error("IDirectSoundNotify_Release", hr);
- }
-
- /* Start the buffer */
- if ((hr = IDirectSoundCaptureBuffer_Start(dsound->captureBuffer, DSBPLAY_LOOPING)) != DS_OK) {
- tdav_win32_print_error("IDirectSoundCaptureBuffer_Start", hr);
- return -5;
- }
-
- /* start the reader thread */
- dsound->started = tsk_true;
- tsk_thread_create(&dsound->tid[0], _tdav_producer_dsound_record_thread, dsound);
-
- return 0;
+ tdav_producer_dsound_t* dsound = (tdav_producer_dsound_t*)self;
+
+ tsk_size_t i;
+ DWORD dwOffset;
+ HRESULT hr;
+ LPDIRECTSOUNDNOTIFY lpDSBNotify;
+ DSBPOSITIONNOTIFY pPosNotify[TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT] = { 0 };
+
+ if (!dsound) {
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
+
+ if (!dsound->device || !dsound->captureBuffer) {
+ TSK_DEBUG_ERROR("Producer not prepared");
+ return -2;
+ }
+
+ if (dsound->started) {
+ return 0;
+ }
+
+ if ((hr = IDirectSoundCaptureBuffer_QueryInterface(dsound->captureBuffer, &IID_IDirectSoundNotify, (LPVOID*)&lpDSBNotify)) != DS_OK) {
+ tdav_win32_print_error("IDirectSoundCaptureBuffer_QueryInterface", hr);
+ return -3;
+ }
+
+ /* Events associated to notification points */
+ dwOffset = (DWORD)(dsound->bytes_per_notif_size - 1);
+ for (i = 0; i < (sizeof(dsound->notifEvents) / sizeof(dsound->notifEvents[0])); i++) {
+ dsound->notifEvents[i] = CreateEvent(NULL, FALSE, FALSE, NULL);
+ pPosNotify[i].dwOffset = dwOffset;
+ pPosNotify[i].hEventNotify = dsound->notifEvents[i];
+ dwOffset += (DWORD)dsound->bytes_per_notif_size;
+ }
+ if ((hr = IDirectSoundNotify_SetNotificationPositions(lpDSBNotify, TDAV_DSOUND_PRODUCER_NOTIF_POS_COUNT, pPosNotify)) != DS_OK) {
+ IDirectSoundNotify_Release(lpDSBNotify);
+ tdav_win32_print_error("IDirectSoundBuffer_QueryInterface", hr);
+ return -4;
+ }
+
+ if ((hr = IDirectSoundNotify_Release(lpDSBNotify))) {
+ tdav_win32_print_error("IDirectSoundNotify_Release", hr);
+ }
+
+ /* Start the buffer */
+ if ((hr = IDirectSoundCaptureBuffer_Start(dsound->captureBuffer, DSBPLAY_LOOPING)) != DS_OK) {
+ tdav_win32_print_error("IDirectSoundCaptureBuffer_Start", hr);
+ return -5;
+ }
+
+ /* start the reader thread */
+ dsound->started = tsk_true;
+ tsk_thread_create(&dsound->tid[0], _tdav_producer_dsound_record_thread, dsound);
+
+ return 0;
}
static int tdav_producer_dsound_pause(tmedia_producer_t* self)
{
- return 0;
+ return 0;
}
static int tdav_producer_dsound_stop(tmedia_producer_t* self)
{
- tdav_producer_dsound_t* dsound = (tdav_producer_dsound_t*)self;
+ tdav_producer_dsound_t* dsound = (tdav_producer_dsound_t*)self;
- HRESULT hr;
+ HRESULT hr;
- if (!self) {
- TSK_DEBUG_ERROR("Invalid parameter");
- return -1;
- }
+ if (!self) {
+ TSK_DEBUG_ERROR("Invalid parameter");
+ return -1;
+ }
- if (!dsound->started) {
- return 0;
- }
+ if (!dsound->started) {
+ return 0;
+ }
- // should be done here
- dsound->started = tsk_false;
+ // should be done here
+ dsound->started = tsk_false;
#if !SEND_SILENCE_ON_MUTE
- if (dsound->mute && dsound->notifEvents[0]) {
- // thread is paused -> raise event now that "started" is equal to false
- SetEvent(dsound->notifEvents[0]);
- }
+ if (dsound->mute && dsound->notifEvents[0]) {
+ // thread is paused -> raise event now that "started" is equal to false
+ SetEvent(dsound->notifEvents[0]);
+ }
#endif
- // stop thread
- if (dsound->tid[0]) {
- tsk_thread_join(&(dsound->tid[0]));
- }
+ // stop thread
+ if (dsound->tid[0]) {
+ tsk_thread_join(&(dsound->tid[0]));
+ }
- if ((hr = IDirectSoundCaptureBuffer_Stop(dsound->captureBuffer)) != DS_OK) {
- tdav_win32_print_error("IDirectSoundCaptureBuffer_Stop", hr);
- }
+ if ((hr = IDirectSoundCaptureBuffer_Stop(dsound->captureBuffer)) != DS_OK) {
+ tdav_win32_print_error("IDirectSoundCaptureBuffer_Stop", hr);
+ }
- // unprepare
- // will be prepared again before next start()
- _tdav_producer_dsound_unprepare(dsound);
+ // unprepare
+ // will be prepared again before next start()
+ _tdav_producer_dsound_unprepare(dsound);
- return 0;
+ return 0;
}
@@ -347,54 +346,52 @@ static int tdav_producer_dsound_stop(tmedia_producer_t* self)
/* constructor */
static tsk_object_t* tdav_producer_dsound_ctor(tsk_object_t * self, va_list * app)
{
- tdav_producer_dsound_t *producer = self;
- if (producer) {
- /* init base */
- tdav_producer_audio_init(TDAV_PRODUCER_AUDIO(producer));
- /* init self */
-
- }
- return self;
+ tdav_producer_dsound_t *producer = self;
+ if (producer) {
+ /* init base */
+ tdav_producer_audio_init(TDAV_PRODUCER_AUDIO(producer));
+ /* init self */
+
+ }
+ return self;
}
/* destructor */
static tsk_object_t* tdav_producer_dsound_dtor(tsk_object_t * self)
{
- tdav_producer_dsound_t *dsound = self;
- if (dsound) {
- /* stop */
- if (dsound->started) {
- tdav_producer_dsound_stop(self);
- }
-
- /* deinit base */
- tdav_producer_audio_deinit(TDAV_PRODUCER_AUDIO(dsound));
- /* deinit self */
- _tdav_producer_dsound_unprepare(dsound);
- }
-
- return self;
+ tdav_producer_dsound_t *dsound = self;
+ if (dsound) {
+ /* stop */
+ if (dsound->started) {
+ tdav_producer_dsound_stop(self);
+ }
+
+ /* deinit base */
+ tdav_producer_audio_deinit(TDAV_PRODUCER_AUDIO(dsound));
+ /* deinit self */
+ _tdav_producer_dsound_unprepare(dsound);
+ }
+
+ return self;
}
/* object definition */
-static const tsk_object_def_t tdav_producer_dsound_def_s =
-{
- sizeof(tdav_producer_dsound_t),
- tdav_producer_dsound_ctor,
- tdav_producer_dsound_dtor,
- tdav_producer_audio_cmp,
+static const tsk_object_def_t tdav_producer_dsound_def_s = {
+ sizeof(tdav_producer_dsound_t),
+ tdav_producer_dsound_ctor,
+ tdav_producer_dsound_dtor,
+ tdav_producer_audio_cmp,
};
/* plugin definition*/
-static const tmedia_producer_plugin_def_t tdav_producer_dsound_plugin_def_s =
-{
- &tdav_producer_dsound_def_s,
+static const tmedia_producer_plugin_def_t tdav_producer_dsound_plugin_def_s = {
+ &tdav_producer_dsound_def_s,
- tmedia_audio,
- "Microsoft DirectSound producer",
+ tmedia_audio,
+ "Microsoft DirectSound producer",
- tdav_producer_dsound_set,
- tdav_producer_dsound_prepare,
- tdav_producer_dsound_start,
- tdav_producer_dsound_pause,
- tdav_producer_dsound_stop
+ tdav_producer_dsound_set,
+ tdav_producer_dsound_prepare,
+ tdav_producer_dsound_start,
+ tdav_producer_dsound_pause,
+ tdav_producer_dsound_stop
};
const tmedia_producer_plugin_def_t *tdav_producer_dsound_plugin_def_t = &tdav_producer_dsound_plugin_def_s;
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