quartz: Create DirectSound device and buffer at filter creation and connection respectively.
This commit is contained in:
Chris Robinson
Alexandre Julliard
parent
bbbd42787c
commit
147b0cf5ac
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@ -69,7 +69,6 @@ typedef struct DSoundRenderImpl
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DWORD buf_size;
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DWORD write_pos;
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DWORD write_loops;
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BOOL init;
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DWORD last_play_pos;
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DWORD play_loops;
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@ -108,93 +107,6 @@ static HRESULT DSoundRender_InputPin_Construct(const PIN_INFO * pPinInfo, SAMPLE
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}
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static HRESULT DSoundRender_CreateSoundBuffer(IBaseFilter * iface)
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{
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HRESULT hr;
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WAVEFORMATEX wav_fmt;
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AM_MEDIA_TYPE amt;
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WAVEFORMATEX* format;
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DSBUFFERDESC buf_desc;
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DSoundRenderImpl *This = (DSoundRenderImpl *)iface;
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hr = IPin_ConnectionMediaType(This->ppPins[0], &amt);
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if (FAILED(hr)) {
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ERR("Unable to retrieve media type\n");
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return hr;
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}
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TRACE("MajorType %s\n", debugstr_guid(&amt.majortype));
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TRACE("SubType %s\n", debugstr_guid(&amt.subtype));
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TRACE("Format %s\n", debugstr_guid(&amt.formattype));
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TRACE("Size %d\n", amt.cbFormat);
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dump_AM_MEDIA_TYPE(&amt);
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format = (WAVEFORMATEX*)amt.pbFormat;
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TRACE("wFormatTag = %x %x\n", format->wFormatTag, WAVE_FORMAT_PCM);
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TRACE("nChannels = %d\n", format->nChannels);
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TRACE("nSamplesPerSec = %u\n", format->nSamplesPerSec);
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TRACE("nAvgBytesPerSec = %u\n", format->nAvgBytesPerSec);
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TRACE("nBlockAlign = %d\n", format->nBlockAlign);
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TRACE("wBitsPerSample = %d\n", format->wBitsPerSample);
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TRACE("cbSize = %d\n", format->cbSize);
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/* Lock the critical section to make sure we're still marked to play while
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setting up the playback buffer */
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EnterCriticalSection(&This->csFilter);
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if (This->state != State_Running) {
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hr = VFW_E_WRONG_STATE;
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goto getout;
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}
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hr = DirectSoundCreate(NULL, &This->dsound, NULL);
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if (FAILED(hr)) {
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ERR("Cannot create Direct Sound object\n");
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goto getout;
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}
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This->buf_size = format->nAvgBytesPerSec;
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wav_fmt = *format;
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wav_fmt.cbSize = 0;
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memset(&buf_desc,0,sizeof(DSBUFFERDESC));
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buf_desc.dwSize = sizeof(DSBUFFERDESC);
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buf_desc.dwFlags = DSBCAPS_CTRLVOLUME | DSBCAPS_CTRLPAN |
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DSBCAPS_CTRLFREQUENCY | DSBCAPS_GETCURRENTPOSITION2;
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buf_desc.dwBufferBytes = This->buf_size;
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buf_desc.lpwfxFormat = &wav_fmt;
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hr = IDirectSound_CreateSoundBuffer(This->dsound, &buf_desc, &This->dsbuffer, NULL);
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if (FAILED(hr)) {
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ERR("Can't create sound buffer !\n");
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IDirectSound_Release(This->dsound);
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goto getout;
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}
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hr = IDirectSoundBuffer_SetVolume(This->dsbuffer, This->volume);
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if (FAILED(hr))
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ERR("Can't set volume to %ld (%x)!\n", This->volume, hr);
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hr = IDirectSoundBuffer_SetPan(This->dsbuffer, This->pan);
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if (FAILED(hr))
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ERR("Can't set pan to %ld (%x)!\n", This->pan, hr);
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hr = IDirectSoundBuffer_Play(This->dsbuffer, 0, 0, DSBPLAY_LOOPING);
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if (FAILED(hr)) {
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ERR("Can't start sound buffer (%x)!\n", hr);
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IDirectSoundBuffer_Release(This->dsbuffer);
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IDirectSound_Release(This->dsound);
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goto getout;
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}
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This->write_pos = 0;
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getout:
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LeaveCriticalSection(&This->csFilter);
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return hr;
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}
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static inline HRESULT DSoundRender_GetPos(DSoundRenderImpl *This, DWORD *pPlayPos, DWORD *pWritePos, REFERENCE_TIME *pRefTime)
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{
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HRESULT hr;
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@ -334,22 +246,8 @@ static HRESULT DSoundRender_Sample(LPVOID iface, IMediaSample * pSample)
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TRACE("\n");
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}
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#endif
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if (!This->init)
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{
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hr = DSoundRender_CreateSoundBuffer(iface);
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if (SUCCEEDED(hr))
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This->init = TRUE;
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else
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{
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ERR("Unable to create DSound buffer\n");
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return hr;
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}
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}
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hr = DSoundRender_SendSampleData(This, pbSrcStream, cbSrcStream);
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return hr;
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return DSoundRender_SendSampleData(This, pbSrcStream, cbSrcStream);
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}
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static HRESULT DSoundRender_QueryAccept(LPVOID iface, const AM_MEDIA_TYPE * pmt)
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@ -408,6 +306,13 @@ HRESULT DSoundRender_create(IUnknown * pUnkOuter, LPVOID * ppv)
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lstrcpynW(piInput.achName, wcsInputPinName, sizeof(piInput.achName) / sizeof(piInput.achName[0]));
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hr = DSoundRender_InputPin_Construct(&piInput, DSoundRender_Sample, (LPVOID)pDSoundRender, DSoundRender_QueryAccept, &pDSoundRender->csFilter, (IPin **)&pDSoundRender->pInputPin);
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if (SUCCEEDED(hr))
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{
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hr = DirectSoundCreate(NULL, &pDSoundRender->dsound, NULL);
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if (FAILED(hr))
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ERR("Cannot create Direct Sound object (%x)\n", hr);
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}
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if (SUCCEEDED(hr))
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{
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pDSoundRender->ppPins[0] = (IPin *)pDSoundRender->pInputPin;
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@ -415,6 +320,8 @@ HRESULT DSoundRender_create(IUnknown * pUnkOuter, LPVOID * ppv)
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}
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else
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{
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if (pDSoundRender->pInputPin)
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IPin_Release((IPin*)pDSoundRender->pInputPin);
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CoTaskMemFree(pDSoundRender->ppPins);
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pDSoundRender->csFilter.DebugInfo->Spare[0] = 0;
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DeleteCriticalSection(&pDSoundRender->csFilter);
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@ -743,6 +650,114 @@ static const IBaseFilterVtbl DSoundRender_Vtbl =
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DSoundRender_QueryVendorInfo
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};
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static HRESULT WINAPI DSoundRender_InputPin_ReceiveConnection(IPin * iface, IPin * pReceivePin, const AM_MEDIA_TYPE * pmt)
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{
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InputPin *This = (InputPin *)iface;
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PIN_DIRECTION pindirReceive;
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DSoundRenderImpl *DSImpl;
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HRESULT hr = S_OK;
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TRACE("(%p)->(%p, %p)\n", This, pReceivePin, pmt);
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dump_AM_MEDIA_TYPE(pmt);
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EnterCriticalSection(This->pin.pCritSec);
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{
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DSImpl = (DSoundRenderImpl*)This->pin.pinInfo.pFilter;
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if (This->pin.pConnectedTo)
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hr = VFW_E_ALREADY_CONNECTED;
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if (SUCCEEDED(hr) && This->pin.fnQueryAccept(This->pin.pUserData, pmt) != S_OK)
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hr = VFW_E_TYPE_NOT_ACCEPTED;
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if (SUCCEEDED(hr))
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{
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IPin_QueryDirection(pReceivePin, &pindirReceive);
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if (pindirReceive != PINDIR_OUTPUT)
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{
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ERR("Can't connect from non-output pin\n");
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hr = VFW_E_INVALID_DIRECTION;
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}
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}
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if (SUCCEEDED(hr))
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{
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WAVEFORMATEX *format;
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DSBUFFERDESC buf_desc;
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TRACE("MajorType %s\n", debugstr_guid(&pmt->majortype));
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TRACE("SubType %s\n", debugstr_guid(&pmt->subtype));
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TRACE("Format %s\n", debugstr_guid(&pmt->formattype));
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TRACE("Size %d\n", pmt->cbFormat);
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format = (WAVEFORMATEX*)pmt->pbFormat;
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DSImpl->buf_size = format->nAvgBytesPerSec;
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memset(&buf_desc,0,sizeof(DSBUFFERDESC));
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buf_desc.dwSize = sizeof(DSBUFFERDESC);
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buf_desc.dwFlags = DSBCAPS_CTRLVOLUME | DSBCAPS_CTRLPAN |
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DSBCAPS_CTRLFREQUENCY |
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DSBCAPS_GETCURRENTPOSITION2;
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buf_desc.dwBufferBytes = DSImpl->buf_size;
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buf_desc.lpwfxFormat = format;
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hr = IDirectSound_CreateSoundBuffer(DSImpl->dsound, &buf_desc, &DSImpl->dsbuffer, NULL);
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if (FAILED(hr))
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ERR("Can't create sound buffer (%x)\n", hr);
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}
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if (SUCCEEDED(hr))
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{
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hr = IDirectSoundBuffer_SetVolume(DSImpl->dsbuffer, DSImpl->volume);
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if (FAILED(hr))
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ERR("Can't set volume to %ld (%x)\n", DSImpl->volume, hr);
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hr = IDirectSoundBuffer_SetPan(DSImpl->dsbuffer, DSImpl->pan);
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if (FAILED(hr))
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ERR("Can't set pan to %ld (%x)\n", DSImpl->pan, hr);
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DSImpl->write_pos = 0;
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hr = S_OK;
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if (DSImpl->state == State_Running)
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hr = IDirectSoundBuffer_Play(DSImpl->dsbuffer, 0, 0, DSBPLAY_LOOPING);
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if (FAILED(hr))
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ERR("Can't play sound buffer (%x)\n", hr);
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}
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if (SUCCEEDED(hr))
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{
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CopyMediaType(&This->pin.mtCurrent, pmt);
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This->pin.pConnectedTo = pReceivePin;
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IPin_AddRef(pReceivePin);
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}
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else
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{
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if (DSImpl->dsbuffer)
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IDirectSoundBuffer_Release(DSImpl->dsbuffer);
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DSImpl->dsbuffer = NULL;
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}
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}
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LeaveCriticalSection(This->pin.pCritSec);
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return hr;
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}
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static HRESULT WINAPI DSoundRender_InputPin_Disconnect(IPin * iface)
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{
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IPinImpl *This = (IPinImpl*)iface;
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DSoundRenderImpl *DSImpl;
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TRACE("(%p)->()\n", iface);
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DSImpl = (DSoundRenderImpl*)This->pinInfo.pFilter;
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if (DSImpl->dsbuffer)
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IDirectSoundBuffer_Release(DSImpl->dsbuffer);
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DSImpl->dsbuffer = NULL;
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return IPinImpl_Disconnect(iface);
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}
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static HRESULT WINAPI DSoundRender_InputPin_EndOfStream(IPin * iface)
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{
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InputPin* This = (InputPin*)iface;
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@ -762,14 +777,14 @@ static HRESULT WINAPI DSoundRender_InputPin_EndOfStream(IPin * iface)
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return hr;
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}
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static const IPinVtbl DSoundRender_InputPin_Vtbl =
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static const IPinVtbl DSoundRender_InputPin_Vtbl =
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{
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InputPin_QueryInterface,
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IPinImpl_AddRef,
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InputPin_Release,
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InputPin_Connect,
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InputPin_ReceiveConnection,
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IPinImpl_Disconnect,
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DSoundRender_InputPin_ReceiveConnection,
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DSoundRender_InputPin_Disconnect,
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IPinImpl_ConnectedTo,
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IPinImpl_ConnectionMediaType,
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IPinImpl_QueryPinInfo,
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