void MediaObject::play()
{
if ((m_state == Phonon::PlayingState) && !m_paused && !m_stopped)
return;
if ((m_state == Phonon::LoadingState) ||
(m_state == Phonon::BufferingState) ||
(m_state == Phonon::ErrorState)) {
setError(Phonon::FatalError, QLatin1String("illegale state for playback"));
return;
}
if (m_state == Phonon::StoppedState)
stop();
if (m_sourceIsValid) {
setState(Phonon::PlayingState);
if (!m_paused) {
m_nextBufferIndex = true;
m_stopped = false;
playBuffer(m_soundBuffer1.waveHeader);
playBuffer(m_soundBuffer2.waveHeader);
} else {
if (!(waveOutRestart(m_hWaveOut) == MMSYSERR_NOERROR))
setError(Phonon::NormalError, QLatin1String("cannot resume (system)"));
}
} else {
setError(Phonon::FatalError, QLatin1String("cannot playback invalid source"));
}
m_paused = false;
}
/*
* Start stream.
*/
PJ_DEF(pj_status_t) pjmedia_snd_stream_start(pjmedia_snd_stream *stream)
{
MMRESULT mr;
PJ_UNUSED_ARG(stream);
if (stream->play_strm.hWave.Out != NULL)
{
mr = waveOutRestart(stream->play_strm.hWave.Out);
if (mr != MMSYSERR_NOERROR)
/* TODO: This macro is supposed to be used for HRESULT, fix. */
PJ_RETURN_OS_ERROR(mr);
PJ_LOG(5,(THIS_FILE, "WMME playback stream started"));
}
if (stream->rec_strm.hWave.In != NULL)
{
mr = waveInStart(stream->rec_strm.hWave.In);
if (mr != MMSYSERR_NOERROR)
/* TODO: This macro is supposed to be used for HRESULT, fix. */
PJ_RETURN_OS_ERROR(mr);
PJ_LOG(5,(THIS_FILE, "WMME capture stream started"));
}
return PJ_SUCCESS;
}
void renderstart(void *hrender)
{
if (!hrender) return;
RENDER *render = (RENDER*)hrender;
waveOutRestart(render->hWaveOut);
render->nRenderStatus &= ~RS_PAUSE;
}
void SoundCardPMO::Resume(void)
{
if (m_initialized)
waveOutRestart(m_hwo);
PhysicalMediaOutput::Resume();
}
int Resume() {
if (waveOutRestart(hWaveOut) != MMSYSERR_NOERROR) {
MessageBox(NULL, L"Failed to Resume wave playback", L"MT32", MB_OK | MB_ICONEXCLAMATION);
return 9;
}
return 0;
}
static
int set_pause(int flag)
{
static int paused;
MMRESULT error;
if (flag && !paused) {
error = waveOutPause(wave_handle);
if (error != MMSYSERR_NOERROR) {
audio_error = error_text(error);
return -1;
}
}
else if (!flag && paused) {
error = waveOutRestart(wave_handle);
if (error != MMSYSERR_NOERROR) {
audio_error = error_text(error);
return -1;
}
}
paused = flag;
return 0;
}
int EmuOutMod::Write(char *buf, int len) {
::WaitForSingleObject(m_mutex, INFINITE);
int rest = m_buf_rest;
::ReleaseMutex(m_mutex);
if(rest<len) return 1;
waveOutSetVolume(m_hwo, (DWORD)(m_volume<<16)|m_volume);
for(int i=0; i<len; i++) {
m_buf[m_buf_idx%m_ring_size][m_buf_pos++] = buf[i];
rest--;
if(m_buf_pos==m_buf_size) {
waveOutPrepareHeader(m_hwo, &m_wh[m_buf_idx%m_ring_size], sizeof(WAVEHDR)) ;
waveOutWrite(m_hwo, &m_wh[m_buf_idx%m_ring_size], sizeof(WAVEHDR)) ;
if(m_playing) waveOutRestart(m_hwo);
m_buf_pos = 0;
m_buf_idx ++;
//waveOutUnprepareHeader(m_hwo, &m_wh[m_buf_idx%m_ring_size], sizeof(WAVEHDR));
}
}
::WaitForSingleObject(m_mutex, INFINITE);
m_buf_rest -= len;
::ReleaseMutex(m_mutex);
return 0;
}
static int winwave_ctl_out (HWVoiceOut *hw, int cmd, ...)
{
MMRESULT mr;
WaveVoiceOut *wave = (WaveVoiceOut *) hw;
switch (cmd) {
case VOICE_ENABLE:
{
va_list ap;
int poll_mode;
va_start (ap, cmd);
poll_mode = va_arg (ap, int);
va_end (ap);
if (poll_mode && !wave->event) {
wave->event = CreateEvent (NULL, TRUE, TRUE, NULL);
if (!wave->event) {
dolog ("DAC CreateEvent: %lx, poll mode will be disabled\n",
GetLastError ());
}
}
if (wave->event) {
int ret;
ret = qemu_add_wait_object (wave->event, winwave_poll, wave);
hw->poll_mode = (ret == 0);
}
else {
hw->poll_mode = 0;
}
if (wave->paused) {
mr = waveOutRestart (wave->hwo);
if (mr != MMSYSERR_NOERROR) {
winwave_logerr (mr, "waveOutRestart");
}
wave->paused = 0;
}
}
return 0;
case VOICE_DISABLE:
if (!wave->paused) {
mr = waveOutPause (wave->hwo);
if (mr != MMSYSERR_NOERROR) {
winwave_logerr (mr, "waveOutPause");
}
else {
wave->paused = 1;
}
}
if (wave->event) {
qemu_del_wait_object (wave->event, winwave_poll, wave);
}
return 0;
}
return -1;
}
void QAudioOutputPrivate::resume()
{
if(deviceState == QAudio::SuspendedState) {
deviceState = QAudio::ActiveState;
errorState = QAudio::NoError;
waveOutRestart(hWaveOut);
QTimer::singleShot(10, this, SLOT(feedback()));
emit stateChanged(deviceState);
}
}
int EmuOutMod::Pause(int pause) {
if(pause) {
waveOutPause(m_hwo);
m_playing = false;
} else {
waveOutRestart(m_hwo);
m_playing = true;
}
return !pause;
}
// Play audio, starting at a given frame/sample
BOOL CALLBACK aviaudioPlay(HWND hwnd, PAVISTREAM pavi, LONG lStart, LONG lEnd, BOOL fWait)
{
if (audioPlayable <= 0)
return FALSE;
recalc = 1;
//CString tx;
//tx.Format("audioPlayable %d",audioPlayable);
//MessageBox(NULL,tx,"Note",MB_OK);
CString msx;
if (lStart < 0)
lStart = ::AVIStreamStart(pavi);
if (lEnd < 0)
lEnd = AVIStreamEnd(pavi);
if (lStart >= lEnd) {
return FALSE;
}
if (!aviaudioOpenDevice(hwnd, pavi)) {
MessageBox(NULL,"AudioOpen failed","Note",MB_OK | MB_ICONEXCLAMATION);
return FALSE;
}
if (!sfPlaying) {
// We're beginning play, so pause until we've filled the buffers
// for a seamless start
waveOutPause(shWaveOut);
slBegin = lStart;
slCurrent = lStart;
slEnd = lEnd;
sfPlaying = TRUE;
} else {
slEnd = lEnd;
}
aviaudioiFillBuffers();
// Now unpause the audio and away it goes!
waveOutRestart(shWaveOut);
// Caller wants us not to return until play is finished
if (fWait) {
while (swBuffersOut > 0)
Yield();
}
return TRUE;
}
HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device)
{
HRESULT err = DS_OK;
TRACE("(%p)\n", device);
err = mmErr(waveOutRestart(device->hwo));
if (err != DS_OK)
WARN("waveOutRestart failed\n");
return err;
}
void
audio_waveout::play(void)
{
MMRESULT err;
unsigned int i;
if (!main_buffer)
{
/* TODO; throw error, or assert */
return;
}
/* If the status is PAUSED, we have to resume the audio playing */
if (status == WAVEOUT_PAUSED)
{
/* Updates status */
status = WAVEOUT_PLAYING;
/* Tells to the driver to resume audio playing */
waveOutRestart(waveout_handle);
/* Wakeup playing thread */
SetEvent(wakeup_playthread);
return;
} /* if status == WAVEOUT_PAUSED */
if (status != WAVEOUT_READY)
return;
/* Prepares WAVEHDR structures */
prep_headers_();
/* Sets correct status */
status = WAVEOUT_PLAYING;
/* Reads the audio from the start */
//audio_buf.set_position_start();
/* Reads the first N bytes from the audio buffer, where N = the total
size of all little buffers */
audio_buf.read(main_buffer, mb_size);
/* Wakeup the playing thread */
SetEvent(wakeup_playthread);
/* Sends all the little buffers to the audio driver, so it can play
the sound data */
for (i = 0; i < buffers; ++i)
{
err = waveOutWrite(waveout_handle, &wave_headers[i], sizeof(WAVEHDR));
if (err != MMSYSERR_NOERROR)
{
MessageBox(0, _T("waveOutWrite Error"), 0, 0);
/* TODO: throw error */
}
}
}
MMRESULT TinyWaveOut::Restart()
{
if (hWaveOut == NULL) return S_FALSE;
MMRESULT hRes = waveOutRestart(hWaveOut);
if (hRes != MMSYSERR_NOERROR)
{
waveOutClose(hWaveOut);
hWaveOut = NULL;
return S_FALSE;
}
return S_OK;
}
int
cubeb_stream_start(cubeb_stream * stm)
{
MMRESULT r;
r = waveOutRestart(stm->waveout);
assert(r == MMSYSERR_NOERROR);
stm->state_callback(stm, stm->user_ptr, CUBEB_STATE_STARTED);
return CUBEB_OK;
}
/** Resume playing after a pause */
int sa_stream_resume(sa_stream_t *s) {
int status;
ERROR_IF_NO_INIT(s);
status = waveOutRestart(s->hWaveOut);
HANDLE_WAVE_ERROR(status, "resuming audio playback");
s->playing = 1;
return SA_SUCCESS;
}
bool VDAudioOutputWaveOutW32::Start() {
if (mCurState == kStateSilent)
return true;
if (mCurState < kStateOpened)
return false;
if (MMSYSERR_NOERROR != waveOutRestart(mhWaveOut))
return false;
mCurState = kStatePlaying;
return true;
}
/***********************************************************************
* WaveLib_Pause
*
* Audio!
*
* Parameters
*
*
* Return Value
* Handle To This Audio Session
*
***********************************************************************/
void WaveLib_Pause(HWAVELIB hWaveLib, BOOL bPause)
{
PWAVELIB pWaveLib = (PWAVELIB)hWaveLib;
pWaveLib->bPaused = bPause;
if(pWaveLib->bPaused)
{
waveOutPause(pWaveLib->hWaveOut);
}
else
{
waveOutRestart(pWaveLib->hWaveOut);
}
}
int WaveOut::Pause(int pause)
{
bool waspaused = _paused;
if (pause)
{
if (!waspaused) waveOutPause(_device);
_paused = true;
}
else
{
if (waspaused) waveOutRestart(_device);
_paused = false;
}
return waspaused?1:0;
}
void COutput::Pause(BOOL fPause)
{
if (!m_hwo)
return;
if (m_fDoubleBuf)
m_fPaused = fPause;
else {
CAutoLock lock(&m_csecDevice);
if (fPause)
waveOutPause(m_hwo);
else
waveOutRestart(m_hwo);
}
}
static int
winaudio_out_ctl (HWVoiceOut *hw, int cmd, ...)
{
WinAudioOut* s = (WinAudioOut*) hw;
switch (cmd) {
case VOICE_ENABLE:
waveOutRestart( s->waveout );
break;
case VOICE_DISABLE:
waveOutPause( s->waveout );
break;
}
return 0;
}
void native_midi_pause(int pauseon) //maks
{
static int pause = 0;
if(hMidiStream)
{
if(pauseon && !pause)
{
waveOutPause(hMidiStream);
pause = 1;
}
else if(!pauseon && pause)
{
waveOutRestart(hMidiStream);
pause = 0;
}
}
}
HRESULT DSOUND_PrimaryPlay(DirectSoundDevice *device)
{
HRESULT err = DS_OK;
TRACE("(%p)\n", device);
if (device->hwbuf) {
err = IDsDriverBuffer_Play(device->hwbuf, 0, 0, DSBPLAY_LOOPING);
if (err != DS_OK)
WARN("IDsDriverBuffer_Play failed\n");
} else {
err = mmErr(waveOutRestart(device->hwo));
if (err != DS_OK)
WARN("waveOutRestart failed\n");
}
return err;
}
int
cubeb_stream_start(cubeb_stream * stm)
{
MMRESULT r;
EnterCriticalSection(&stm->lock);
r = waveOutRestart(stm->waveout);
LeaveCriticalSection(&stm->lock);
if (r != MMSYSERR_NOERROR) {
return CUBEB_ERROR;
}
stm->state_callback(stm, stm->user_ptr, CUBEB_STATE_STARTED);
return CUBEB_OK;
}
int playsound(AUDIO_t *audio) {
if (audio->init == 0) {
soundinit(audio);
} else {
int i,b;
audio->PlayTime = tc_elapsed(audio->timer_c) - (BankTime * ((float)BufferBanks));
audio->PlayPnt = (audio->CurPnt-(PreferedSamples * BufferBanks)) % BufferSamples;
for(b = 0; b < BufferBanks; b++) {
for(i = 0; i < PreferedSamples; i++) {
audio->playbuf[b][i].left = 0x80;
audio->playbuf[b][i].right = 0x80;
}
}
waveOutRestart(audio->hWaveOut);
audio->enabled = 1;
}
return 0;
}
int playsound(AUDIO_t *audio) {
if (audio->init == 0) {
soundinit(audio);
} else {
audio->PlayTime = audio->timer_c->elapsed - (BANK_TIME * ((float)BUFFER_BANKS));
audio->PlayPnt = (audio->CurPnt - (PREFERED_SAMPLES * BUFFER_BANKS)) % BUFFER_SMAPLES;
for (int b = 0; b < BUFFER_BANKS; b++) {
for (int i = 0; i < PREFERED_SAMPLES; i++) {
audio->playbuf[b][i].left = 0x80;
audio->playbuf[b][i].right = 0x80;
}
}
#ifdef _WINDOWS
waveOutRestart(audio->hWaveOut);
#endif
audio->enabled = TRUE;
}
return 0;
}
static void WAV_Play(GF_AudioOutput *dr, u32 PlayType)
{
#if 0
u32 i;
WAVCTX();
switch (PlayType) {
case 0:
waveOutPause(ctx->hwo);
break;
case 2:
for (i=0; i<ctx->num_buffers; i++) {
LPWAVEHDR hdr = &ctx->wav_hdr[i];
memset(&hdr->lpData, 0, sizeof(char)*ctx->buffer_size);
}
case 1:
waveOutRestart(ctx->hwo);
break;
}
#endif
}
/***************************************************************************
* MCIAVI_mciResume [internal]
*/
static DWORD MCIAVI_mciResume(UINT wDevID, DWORD dwFlags, LPMCI_GENERIC_PARMS lpParms)
{
WINE_MCIAVI *wma;
TRACE("(%04x, %08X, %p)\n", wDevID, dwFlags, lpParms);
wma = MCIAVI_mciGetOpenDev(wDevID);
if (wma == NULL) return MCIERR_INVALID_DEVICE_ID;
if (dwFlags & MCI_TEST) return 0;
EnterCriticalSection(&wma->cs);
if (wma->dwStatus == MCI_MODE_PAUSE)
wma->dwStatus = MCI_MODE_PLAY;
if (wma->lpWaveFormat) {
LeaveCriticalSection(&wma->cs);
return waveOutRestart(wma->hWave);
}
LeaveCriticalSection(&wma->cs);
return 0;
}
int pcm_submit()
{
if (!sound || !wout) {
pcm.pos = 0;
return 0;
}
if (pcm.pos) {
hdr[curbuf].dwBufferLength = pcm.pos * cb_per_sample;
hdr[curbuf].dwBytesRecorded = pcm.pos * cb_per_sample;
waveOutPrepareHeader(wout, &hdr[curbuf], sizeof WAVEHDR);
waveOutWrite(wout, &hdr[curbuf], sizeof WAVEHDR);
total_bytes += pcm.pos * cb_per_sample;
if (soundresume)
waveOutRestart(wout);
if (g_fThrottling) {
int start = timer_time_in_msec();
if (WaitForSingleObject(semaph, WOUT_TIMEOUT) == WAIT_TIMEOUT) {
waveOutReset(wout);
while (ReleaseSemaphore(semaph, 1, NULL));
waveOutPause(wout);
soundresume = 1;
}
last_wait_time += timer_time_in_msec() - start;
}
curbuf = (curbuf + 1) % buffers;
pcm.buf = buf + pcm.len * curbuf * cb_per_sample;
pcm.pos = 0;
}
return 0;
}
void PauseStream(bool PauseOn)
{
UINT32 RetVal;
if (! WaveOutOpen)
return; // Thread is not active
#ifdef WIN32
switch(PauseOn)
{
case true:
RetVal = waveOutPause(hWaveOut);
break;
case false:
RetVal = waveOutRestart(hWaveOut);
break;
}
StreamPause = PauseOn;
#else
PauseThread = PauseOn;
#endif
return;
}
