static HRESULT IDirectSoundCaptureBufferImpl_Create( DirectSoundCaptureDevice *device, IDirectSoundCaptureBufferImpl ** ppobj, LPCDSCBUFFERDESC lpcDSCBufferDesc) { LPWAVEFORMATEX wfex; IDirectSoundCaptureBufferImpl *This; TRACE( "(%p,%p,%p)\n", device, ppobj, lpcDSCBufferDesc); if (ppobj == NULL) { WARN("invalid parameter: ppobj == NULL\n"); return DSERR_INVALIDPARAM; } *ppobj = NULL; if (!device) { WARN("not initialized\n"); return DSERR_UNINITIALIZED; } if (lpcDSCBufferDesc == NULL) { WARN("invalid parameter: lpcDSCBufferDesc == NULL\n"); return DSERR_INVALIDPARAM; } if ( ((lpcDSCBufferDesc->dwSize != sizeof(DSCBUFFERDESC)) && (lpcDSCBufferDesc->dwSize != sizeof(DSCBUFFERDESC1))) || (lpcDSCBufferDesc->dwBufferBytes == 0) || (lpcDSCBufferDesc->lpwfxFormat == NULL) ) { /* FIXME: DSERR_BADFORMAT ? */ WARN("invalid lpcDSCBufferDesc\n"); return DSERR_INVALIDPARAM; } wfex = lpcDSCBufferDesc->lpwfxFormat; TRACE("(formattag=0x%04x,chans=%d,samplerate=%d," "bytespersec=%d,blockalign=%d,bitspersamp=%d,cbSize=%d)\n", wfex->wFormatTag, wfex->nChannels, wfex->nSamplesPerSec, wfex->nAvgBytesPerSec, wfex->nBlockAlign, wfex->wBitsPerSample, wfex->cbSize); device->pwfx = DSOUND_CopyFormat(wfex); if ( device->pwfx == NULL ) return DSERR_OUTOFMEMORY; This = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, sizeof(IDirectSoundCaptureBufferImpl)); if ( This == NULL ) { WARN("out of memory\n"); return DSERR_OUTOFMEMORY; } else { HRESULT err = DS_OK; LPBYTE newbuf; DWORD buflen; This->numIfaces = 0; This->ref = 0; This->refn = 0; This->device = device; This->device->capture_buffer = This; This->nrofnotifies = 0; This->pdscbd = HeapAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY, lpcDSCBufferDesc->dwSize); if (This->pdscbd) CopyMemory(This->pdscbd, lpcDSCBufferDesc, lpcDSCBufferDesc->dwSize); else { WARN("no memory\n"); This->device->capture_buffer = 0; HeapFree( GetProcessHeap(), 0, This ); return DSERR_OUTOFMEMORY; } This->IDirectSoundCaptureBuffer8_iface.lpVtbl = &dscbvt; This->IDirectSoundNotify_iface.lpVtbl = &dscnvt; err = IMMDevice_Activate(device->mmdevice, &IID_IAudioClient, CLSCTX_INPROC_SERVER, NULL, (void**)&device->client); if(FAILED(err)){ WARN("Activate failed: %08x\n", err); HeapFree(GetProcessHeap(), 0, This->pdscbd); This->device->capture_buffer = 0; HeapFree( GetProcessHeap(), 0, This ); return err; } err = IAudioClient_Initialize(device->client, AUDCLNT_SHAREMODE_SHARED, AUDCLNT_STREAMFLAGS_NOPERSIST, 200 * 100000, 50000, device->pwfx, NULL); if(FAILED(err)){ WARN("Initialize failed: %08x\n", err); IAudioClient_Release(device->client); device->client = NULL; HeapFree(GetProcessHeap(), 0, This->pdscbd); This->device->capture_buffer = 0; HeapFree( GetProcessHeap(), 0, This ); if(err == AUDCLNT_E_UNSUPPORTED_FORMAT) return DSERR_BADFORMAT; return err; } err = IAudioClient_GetService(device->client, &IID_IAudioCaptureClient, (void**)&device->capture); if(FAILED(err)){ WARN("GetService failed: %08x\n", err); IAudioClient_Release(device->client); device->client = NULL; HeapFree(GetProcessHeap(), 0, This->pdscbd); This->device->capture_buffer = 0; HeapFree( GetProcessHeap(), 0, This ); return err; } buflen = lpcDSCBufferDesc->dwBufferBytes; TRACE("desired buflen=%d, old buffer=%p\n", buflen, device->buffer); if (device->buffer) newbuf = HeapReAlloc(GetProcessHeap(),0,device->buffer,buflen); else newbuf = HeapAlloc(GetProcessHeap(),0,buflen); if (newbuf == NULL) { IAudioClient_Release(device->client); device->client = NULL; IAudioCaptureClient_Release(device->capture); device->capture = NULL; HeapFree(GetProcessHeap(), 0, This->pdscbd); This->device->capture_buffer = 0; HeapFree( GetProcessHeap(), 0, This ); return DSERR_OUTOFMEMORY; } device->buffer = newbuf; device->buflen = buflen; } IDirectSoundCaptureBuffer_AddRef(&This->IDirectSoundCaptureBuffer8_iface); *ppobj = This; TRACE("returning DS_OK\n"); return DS_OK; }
static void test_COM(void) { IDirectSoundCapture *dsc = (IDirectSoundCapture*)0xdeadbeef; IDirectSoundCaptureBuffer *buffer = (IDirectSoundCaptureBuffer*)0xdeadbeef; IDirectSoundNotify *notify; DSCBUFFERDESC bufdesc; WAVEFORMATEX wfx; HRESULT hr; ULONG refcount; hr = pDirectSoundCaptureCreate(NULL, &dsc, (IUnknown*)0xdeadbeef); ok(hr == DSERR_NOAGGREGATION, "DirectSoundCaptureCreate failed: %08x, expected DSERR_NOAGGREGATION\n", hr); ok(dsc == (IDirectSoundCapture*)0xdeadbeef, "dsc = %p\n", dsc); hr = pDirectSoundCaptureCreate(NULL, &dsc, NULL); if (hr == DSERR_NODRIVER) { skip("No driver\n"); return; } ok(hr == DS_OK, "DirectSoundCaptureCreate failed: %08x, expected DS_OK\n", hr); init_format(&wfx, WAVE_FORMAT_PCM, 44100, 16, 1); ZeroMemory(&bufdesc, sizeof(bufdesc)); bufdesc.dwSize = sizeof(bufdesc); bufdesc.dwBufferBytes = wfx.nAvgBytesPerSec; bufdesc.lpwfxFormat = &wfx; hr = IDirectSoundCapture_CreateCaptureBuffer(dsc, &bufdesc, &buffer, (IUnknown*)0xdeadbeef); if (hr == E_INVALIDARG) { /* Old DirectX has only the 1st version of the DSCBUFFERDESC struct */ bufdesc.dwSize = sizeof(DSCBUFFERDESC1); hr = IDirectSoundCapture_CreateCaptureBuffer(dsc, &bufdesc, &buffer, (IUnknown*)0xdeadbeef); } ok(hr == DSERR_NOAGGREGATION, "IDirectSoundCapture_CreateCaptureBuffer failed: %08x, expected DSERR_NOAGGREGATION\n", hr); ok(buffer == (IDirectSoundCaptureBuffer*)0xdeadbeef || !buffer /* Win2k without DirectX9 */, "buffer = %p\n", buffer); hr = IDirectSoundCapture_CreateCaptureBuffer(dsc, &bufdesc, &buffer, NULL); ok(hr == DS_OK, "IDirectSoundCapture_CreateCaptureBuffer failed: %08x, expected DS_OK\n", hr); /* IDirectSoundCaptureBuffer and IDirectSoundNotify have separate refcounts */ IDirectSoundCaptureBuffer_AddRef(buffer); refcount = IDirectSoundCaptureBuffer_AddRef(buffer); ok(refcount == 3, "IDirectSoundCaptureBuffer refcount is %u, expected 3\n", refcount); hr = IDirectSoundCaptureBuffer_QueryInterface(buffer, &IID_IDirectSoundNotify, (void**)¬ify); ok(hr == DS_OK, "IDirectSoundCapture_QueryInterface failed: %08x, expected DS_OK\n", hr); refcount = IDirectSoundNotify_AddRef(notify); ok(refcount == 2, "IDirectSoundNotify refcount is %u, expected 2\n", refcount); IDirectSoundCaptureBuffer_AddRef(buffer); refcount = IDirectSoundCaptureBuffer_Release(buffer); ok(refcount == 3, "IDirectSoundCaptureBuffer refcount is %u, expected 3\n", refcount); /* Release IDirectSoundCaptureBuffer while keeping IDirectSoundNotify alive */ while (IDirectSoundCaptureBuffer_Release(buffer) > 0); refcount = IDirectSoundNotify_AddRef(notify); ok(refcount == 3, "IDirectSoundNotify refcount is %u, expected 3\n", refcount); refcount = IDirectSoundCaptureBuffer_AddRef(buffer); ok(refcount == 1, "IDirectSoundCaptureBuffer refcount is %u, expected 1\n", refcount); while (IDirectSoundNotify_Release(notify) > 0); refcount = IDirectSoundCaptureBuffer_Release(buffer); ok(refcount == 0, "IDirectSoundCaptureBuffer refcount is %u, expected 0\n", refcount); refcount = IDirectSoundCapture_Release(dsc); ok(refcount == 0, "IDirectSoundCapture refcount is %u, expected 0\n", refcount); }