+++ /dev/null
-/*
- * COPYRIGHT: See COPYING in the top level directory
- * PROJECT: ReactOS Configuration of network devices
- * FILE: dll/directx/dsound_new/capture.c
- * PURPOSE: Implement IDirectSoundCapture
- *
- * PROGRAMMERS: Johannes Anderwald (johannes.anderwald@reactos.org)
- */
-
-#include "precomp.h"
-
-typedef struct
-{
- IDirectSoundCaptureVtbl *lpVtbl;
- LONG ref;
- GUID DeviceGUID;
- BOOL bInitialized;
- LPFILTERINFO Filter;
-}CDirectSoundCaptureImpl, *LPCDirectSoundCaptureImpl;
-
-HRESULT
-WINAPI
-CDirectSoundCapture_fnQueryInterface(
- LPDIRECTSOUNDCAPTURE8 iface,
- REFIID riid,
- LPVOID * ppobj)
-{
- LPOLESTR pStr;
- LPCDirectSoundCaptureImpl This = (LPCDirectSoundCaptureImpl)CONTAINING_RECORD(iface, CDirectSoundCaptureImpl, lpVtbl);
-
- /* check if the interface is supported */
- if (IsEqualIID(riid, &IID_IUnknown) ||
- IsEqualIID(riid, &IID_IDirectSoundCapture))
- {
- *ppobj = (LPVOID)&This->lpVtbl;
- InterlockedIncrement(&This->ref);
- return S_OK;
- }
-
- /* unsupported interface */
- if (SUCCEEDED(StringFromIID(riid, &pStr)))
- {
- DPRINT("No Interface for class %s\n", pStr);
- CoTaskMemFree(pStr);
- }
- return E_NOINTERFACE;
-}
-
-ULONG
-WINAPI
-CDirectSoundCapture_fnAddRef(
- LPDIRECTSOUNDCAPTURE8 iface)
-{
- ULONG ref;
- LPCDirectSoundCaptureImpl This = (LPCDirectSoundCaptureImpl)CONTAINING_RECORD(iface, CDirectSoundCaptureImpl, lpVtbl);
-
- /* increment reference count */
- ref = InterlockedIncrement(&This->ref);
-
- return ref;
-}
-
-ULONG
-WINAPI
-CDirectSoundCapture_fnRelease(
- LPDIRECTSOUNDCAPTURE8 iface)
-{
- ULONG ref;
- LPCDirectSoundCaptureImpl This = (LPCDirectSoundCaptureImpl)CONTAINING_RECORD(iface, CDirectSoundCaptureImpl, lpVtbl);
-
- /* release reference count */
- ref = InterlockedDecrement(&(This->ref));
-
- if (!ref)
- {
- HeapFree(GetProcessHeap(), 0, This);
- }
-
- return ref;
-}
-
-
-HRESULT
-WINAPI
-CDirectSoundCapture_fnCreateCaptureBuffer(
- LPDIRECTSOUNDCAPTURE8 iface,
- LPCDSCBUFFERDESC lpcDSBufferDesc,
- LPDIRECTSOUNDCAPTUREBUFFER *ppDSCBuffer,
- LPUNKNOWN pUnkOuter)
-{
- HRESULT hResult;
- LPCDirectSoundCaptureImpl This = (LPCDirectSoundCaptureImpl)CONTAINING_RECORD(iface, CDirectSoundCaptureImpl, lpVtbl);
-
- if (!This->bInitialized)
- {
- /* object not yet initialized */
- return DSERR_UNINITIALIZED;
- }
-
- if (!lpcDSBufferDesc || !ppDSCBuffer || pUnkOuter != NULL)
- {
- /* invalid param */
- return DSERR_INVALIDPARAM;
- }
-
- /* check buffer description */
- if ((lpcDSBufferDesc->dwSize != sizeof(DSCBUFFERDESC) && lpcDSBufferDesc->dwSize != sizeof(DSCBUFFERDESC1)) ||
- lpcDSBufferDesc->dwReserved != 0 || lpcDSBufferDesc->dwBufferBytes == 0 || lpcDSBufferDesc->lpwfxFormat == NULL)
- {
- /* invalid buffer description */
- return DSERR_INVALIDPARAM;
- }
-
- DPRINT("This %p wFormatTag %x nChannels %u nSamplesPerSec %u nAvgBytesPerSec %u NBlockAlign %u wBitsPerSample %u cbSize %u\n",
- This, lpcDSBufferDesc->lpwfxFormat->wFormatTag, lpcDSBufferDesc->lpwfxFormat->nChannels, lpcDSBufferDesc->lpwfxFormat->nSamplesPerSec, lpcDSBufferDesc->lpwfxFormat->nAvgBytesPerSec, lpcDSBufferDesc->lpwfxFormat->nBlockAlign, lpcDSBufferDesc->lpwfxFormat->wBitsPerSample, lpcDSBufferDesc->lpwfxFormat->cbSize);
-
- hResult = NewDirectSoundCaptureBuffer((LPDIRECTSOUNDCAPTUREBUFFER8*)ppDSCBuffer, This->Filter, lpcDSBufferDesc);
- return hResult;
-}
-
-
-HRESULT
-WINAPI
-CDirectSoundCapture_fnGetCaps(
- LPDIRECTSOUNDCAPTURE8 iface,
- LPDSCCAPS pDSCCaps)
-{
- WAVEINCAPSW Caps;
- MMRESULT Result;
- LPCDirectSoundCaptureImpl This = (LPCDirectSoundCaptureImpl)CONTAINING_RECORD(iface, CDirectSoundCaptureImpl, lpVtbl);
-
- if (!This->bInitialized)
- {
- /* object not yet initialized */
- return DSERR_UNINITIALIZED;
- }
-
- if (!pDSCCaps)
- {
- /* invalid param */
- return DSERR_INVALIDPARAM;
- }
-
- if (pDSCCaps->dwSize != sizeof(DSCCAPS))
- {
- /* invalid param */
- return DSERR_INVALIDPARAM;
- }
-
-
- /* We are certified ;) */
- pDSCCaps->dwFlags = DSCCAPS_CERTIFIED;
-
- ASSERT(This->Filter);
-
- Result = waveInGetDevCapsW(This->Filter->MappedId[0], &Caps, sizeof(WAVEINCAPSW));
- if (Result != MMSYSERR_NOERROR)
- {
- /* failed */
- DPRINT("waveInGetDevCapsW for device %u failed with %x\n", This->Filter->MappedId[0], Result);
- return DSERR_UNSUPPORTED;
- }
-
- pDSCCaps->dwFormats = Caps.dwFormats;
- pDSCCaps->dwChannels = Caps.wChannels;
-
- return DS_OK;
-}
-
-
-HRESULT
-WINAPI
-CDirectSoundCapture_fnInitialize(
- LPDIRECTSOUNDCAPTURE8 iface,
- LPCGUID pcGuidDevice)
-{
- GUID DeviceGuid;
- LPOLESTR pGuidStr;
- LPCDirectSoundCaptureImpl This = (LPCDirectSoundCaptureImpl)CONTAINING_RECORD(iface, CDirectSoundCaptureImpl, lpVtbl);
-
- /* sanity check */
- ASSERT(RootInfo);
-
- if (This->bInitialized)
- {
- /* object has already been initialized */
- return DSERR_ALREADYINITIALIZED;
- }
-
- /* fixme mutual exclusion */
-
- if (pcGuidDevice == NULL || IsEqualGUID(pcGuidDevice, &GUID_NULL))
- {
- /* use default playback device id */
- pcGuidDevice = &DSDEVID_DefaultCapture;
- }
-
- if (IsEqualIID(pcGuidDevice, &DSDEVID_DefaultVoicePlayback) || IsEqualIID(pcGuidDevice, &DSDEVID_DefaultPlayback))
- {
- /* this has to be a winetest */
- return DSERR_NODRIVER;
- }
-
- /* now verify the guid */
- if (GetDeviceID(pcGuidDevice, &DeviceGuid) != DS_OK)
- {
- if (SUCCEEDED(StringFromIID(pcGuidDevice, &pGuidStr)))
- {
- DPRINT("IDirectSound8_fnInitialize: Unknown GUID %ws\n", pGuidStr);
- CoTaskMemFree(pGuidStr);
- }
- return DSERR_INVALIDPARAM;
- }
-
- if (FindDeviceByGuid(&DeviceGuid, &This->Filter))
- {
- This->bInitialized = TRUE;
- return DS_OK;
- }
-
- DPRINT("Failed to find device\n");
- return DSERR_INVALIDPARAM;
-}
-
-static IDirectSoundCaptureVtbl vt_DirectSoundCapture =
-{
- /* IUnknown methods */
- CDirectSoundCapture_fnQueryInterface,
- CDirectSoundCapture_fnAddRef,
- CDirectSoundCapture_fnRelease,
- CDirectSoundCapture_fnCreateCaptureBuffer,
- CDirectSoundCapture_fnGetCaps,
- CDirectSoundCapture_fnInitialize
-};
-
-HRESULT
-InternalDirectSoundCaptureCreate(
- LPCGUID lpcGUID,
- LPDIRECTSOUNDCAPTURE8 *ppDS,
- IUnknown *pUnkOuter)
-{
- LPCDirectSoundCaptureImpl This;
- HRESULT hr;
-
- if (!ppDS || pUnkOuter != NULL)
- {
- /* invalid parameter passed */
- return DSERR_INVALIDPARAM;
- }
-
- /* allocate CDirectSoundCaptureImpl struct */
- This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(CDirectSoundCaptureImpl));
- if (!This)
- {
- /* not enough memory */
- return DSERR_OUTOFMEMORY;
- }
-
- /* initialize IDirectSoundCapture object */
- This->ref = 1;
- This->lpVtbl = &vt_DirectSoundCapture;
-
-
- /* initialize direct sound interface */
- hr = IDirectSoundCapture_Initialize((LPDIRECTSOUNDCAPTURE8)&This->lpVtbl, lpcGUID);
-
- /* check for success */
- if (!SUCCEEDED(hr))
- {
- /* failed */
- DPRINT("Failed to initialize DirectSoundCapture object with %x\n", hr);
- IDirectSoundCapture_Release((LPDIRECTSOUND8)&This->lpVtbl);
- return hr;
- }
-
- /* store result */
- *ppDS = (LPDIRECTSOUNDCAPTURE8)&This->lpVtbl;
- DPRINT("DirectSoundCapture object %p\n", *ppDS);
- return DS_OK;
-}
-
-HRESULT
-CALLBACK
-NewDirectSoundCapture(
- IUnknown* pUnkOuter,
- REFIID riid,
- LPVOID* ppvObject)
-{
- LPOLESTR pStr;
- LPCDirectSoundCaptureImpl This;
-
- /* check requested interface */
- if (!IsEqualIID(riid, &IID_IUnknown) && !IsEqualIID(riid, &IID_IDirectSoundCapture) && !IsEqualIID(riid, &IID_IDirectSoundCapture8))
- {
- *ppvObject = 0;
- StringFromIID(riid, &pStr);
- DPRINT("NewDirectSoundCapture does not support Interface %ws\n", pStr);
- CoTaskMemFree(pStr);
- return E_NOINTERFACE;
- }
-
- /* allocate CDirectSoundCaptureImpl struct */
- This = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(CDirectSoundCaptureImpl));
- if (!This)
- {
- /* not enough memory */
- return DSERR_OUTOFMEMORY;
- }
-
- /* initialize object */
- This->ref = 1;
- This->lpVtbl = &vt_DirectSoundCapture;
- This->bInitialized = FALSE;
- *ppvObject = (LPVOID)&This->lpVtbl;
-
- return S_OK;
-}
-
-
-HRESULT
-WINAPI
-DirectSoundCaptureCreate(
- LPCGUID lpcGUID,
- LPDIRECTSOUNDCAPTURE *ppDSC,
- LPUNKNOWN pUnkOuter)
-{
- return InternalDirectSoundCaptureCreate(lpcGUID, (LPDIRECTSOUNDCAPTURE8*)ppDSC, pUnkOuter);
-}
-
-HRESULT
-WINAPI
-DirectSoundCaptureCreate8(
- LPCGUID lpcGUID,
- LPDIRECTSOUNDCAPTURE8 *ppDSC8,
- LPUNKNOWN pUnkOuter)
-{
- return InternalDirectSoundCaptureCreate(lpcGUID, ppDSC8, pUnkOuter);
-}
projects / reactos.git / blobdiff