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);
}
