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[QEDIT]

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sync qedit with wine 1.1.41

svn path=/trunk/; revision=46312
This commit is contained in:
Christoph von Wittich 2010-03-21 19:07:07 +00:00
parent f8e7a6dbaf
commit b0d8fe0832
1 changed files with 83 additions and 27 deletions
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110
reactos/dll/directx/qedit/samplegrabber.c
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@ -37,7 +37,7 @@ static WCHAR const pin_in_name[] = { 'I', 'n', 0 };
static WCHAR const pin_out_name[] = { 'O', 'u', 't', 0 };
IEnumPins *pinsenum_create(IBaseFilter *filter, IPin **pins, ULONG pinCount);
IEnumMediaTypes *mediaenum_create(AM_MEDIA_TYPE *mtype);
IEnumMediaTypes *mediaenum_create(const AM_MEDIA_TYPE *mtype);
/* Fixed pins enumerator, holds filter referenced */
typedef struct _PE_Impl {
@ -258,7 +258,7 @@ Single_IEnumMediaTypes_Next(IEnumMediaTypes *iface, ULONG nTypes, AM_MEDIA_TYPE
return E_INVALIDARG;
if (!types || ((nTypes != 1) && !fetched))
return E_POINTER;
if (!This->past) {
if (!This->past && !IsEqualGUID(&This->mtype.majortype,&GUID_NULL)) {
AM_MEDIA_TYPE *mtype = CoTaskMemAlloc(sizeof(AM_MEDIA_TYPE));
*mtype = This->mtype;
if (mtype->cbFormat) {
@ -324,7 +324,7 @@ static const IEnumMediaTypesVtbl IEnumMediaTypes_VTable =
Single_IEnumMediaTypes_Clone,
};
IEnumMediaTypes *mediaenum_create(AM_MEDIA_TYPE *mtype)
IEnumMediaTypes *mediaenum_create(const AM_MEDIA_TYPE *mtype)
{
ME_Impl *obj = CoTaskMemAlloc(sizeof(ME_Impl));
if (obj) {
@ -332,14 +332,18 @@ IEnumMediaTypes *mediaenum_create(AM_MEDIA_TYPE *mtype)
obj->me.lpVtbl = &IEnumMediaTypes_VTable;
obj->refCount = 1;
obj->past = FALSE;
obj->mtype = *mtype;
obj->mtype.pUnk = NULL;
if (mtype->cbFormat) {
obj->mtype.pbFormat = CoTaskMemAlloc(mtype->cbFormat);
CopyMemory(obj->mtype.pbFormat, mtype->pbFormat, mtype->cbFormat);
if (mtype) {
obj->mtype = *mtype;
obj->mtype.pUnk = NULL;
if (mtype->cbFormat) {
obj->mtype.pbFormat = CoTaskMemAlloc(mtype->cbFormat);
CopyMemory(obj->mtype.pbFormat, mtype->pbFormat, mtype->cbFormat);
}
else
obj->mtype.pbFormat = NULL;
}
else
obj->mtype.pbFormat = NULL;
obj->mtype.majortype = GUID_NULL;
}
return &obj->me;
}
@ -361,6 +365,7 @@ typedef struct _SG_Impl {
const IMemInputPinVtbl* IMemInputPin_Vtbl;
/* TODO: IMediaPosition, IMediaSeeking, IQualityControl */
LONG refCount;
CRITICAL_SECTION critSect;
FILTER_INFO info;
FILTER_STATE state;
AM_MEDIA_TYPE mtype;
@ -372,6 +377,8 @@ typedef struct _SG_Impl {
ISampleGrabberCB *grabberIface;
LONG grabberMethod;
LONG oneShot;
LONG bufferLen;
void* bufferData;
} SG_Impl;
enum {
@ -413,6 +420,10 @@ static void SampleGrabber_cleanup(SG_Impl *This)
ISampleGrabberCB_Release(This->grabberIface);
if (This->mtype.pbFormat)
CoTaskMemFree(This->mtype.pbFormat);
if (This->bufferData)
CoTaskMemFree(This->bufferData);
This->critSect.DebugInfo->Spare[0] = 0;
DeleteCriticalSection(&This->critSect);
}
/* Common helper AddRef called from all interfaces */
@ -471,11 +482,31 @@ static HRESULT SampleGrabber_query(SG_Impl *This, REFIID riid, void **ppvObject)
return E_NOINTERFACE;
}
/* Helper that calls installed sample callbacks */
/* Helper that buffers data and/or calls installed sample callbacks */
static void SampleGrabber_callback(SG_Impl *This, IMediaSample *sample)
{
double time = 0.0;
REFERENCE_TIME tStart, tEnd;
if (This->bufferLen >= 0) {
BYTE *data = 0;
long size = IMediaSample_GetActualDataLength(sample);
if (size >= 0 && SUCCEEDED(IMediaSample_GetPointer(sample, &data))) {
if (!data)
size = 0;
EnterCriticalSection(&This->critSect);
if (This->bufferLen != size) {
if (This->bufferData)
CoTaskMemFree(This->bufferData);
This->bufferData = size ? CoTaskMemAlloc(size) : NULL;
This->bufferLen = size;
}
if (size)
CopyMemory(This->bufferData, data, size);
LeaveCriticalSection(&This->critSect);
}
}
if (!This->grabberIface)
return;
if (SUCCEEDED(IMediaSample_GetTime(sample, &tStart, &tEnd)))
time = 1e-7 * tStart;
switch (This->grabberMethod) {
@ -777,11 +808,16 @@ SampleGrabber_ISampleGrabber_GetConnectedMediaType(ISampleGrabber *iface, AM_MED
static HRESULT WINAPI
SampleGrabber_ISampleGrabber_SetBufferSamples(ISampleGrabber *iface, BOOL bufferEm)
{
TRACE("(%u)\n", bufferEm);
SG_Impl *This = impl_from_ISampleGrabber(iface);
TRACE("(%p)->(%u)\n", This, bufferEm);
EnterCriticalSection(&This->critSect);
if (bufferEm) {
FIXME("buffering not implemented\n");
return E_NOTIMPL;
if (This->bufferLen < 0)
This->bufferLen = 0;
}
else
This->bufferLen = -1;
LeaveCriticalSection(&This->critSect);
return S_OK;
}
@ -789,10 +825,29 @@ SampleGrabber_ISampleGrabber_SetBufferSamples(ISampleGrabber *iface, BOOL buffer
static HRESULT WINAPI
SampleGrabber_ISampleGrabber_GetCurrentBuffer(ISampleGrabber *iface, LONG *bufSize, LONG *buffer)
{
FIXME("(%p, %p): stub\n", bufSize, buffer);
SG_Impl *This = impl_from_ISampleGrabber(iface);
HRESULT ret = S_OK;
TRACE("(%p)->(%p, %p)\n", This, bufSize, buffer);
if (!bufSize)
return E_POINTER;
return E_INVALIDARG;
EnterCriticalSection(&This->critSect);
if (!This->pin_in.pair)
ret = VFW_E_NOT_CONNECTED;
else if (This->bufferLen < 0)
ret = E_INVALIDARG;
else if (This->bufferLen == 0)
ret = VFW_E_WRONG_STATE;
else {
if (buffer) {
if (*bufSize >= This->bufferLen)
CopyMemory(buffer, This->bufferData, This->bufferLen);
else
ret = E_OUTOFMEMORY;
}
*bufSize = This->bufferLen;
}
LeaveCriticalSection(&This->critSect);
return ret;
}
/* ISampleGrabber */
@ -896,8 +951,7 @@ SampleGrabber_IMemInputPin_Receive(IMemInputPin *iface, IMediaSample *sample)
return E_POINTER;
if ((This->state != State_Running) || (This->oneShot == OneShot_Past))
return S_FALSE;
if (This->grabberIface)
SampleGrabber_callback(This, sample);
SampleGrabber_callback(This, sample);
hr = This->memOutput ? IMemInputPin_Receive(This->memOutput, sample) : S_OK;
if (This->oneShot == OneShot_Wait) {
This->oneShot = OneShot_Past;
@ -913,16 +967,14 @@ static HRESULT WINAPI
SampleGrabber_IMemInputPin_ReceiveMultiple(IMemInputPin *iface, IMediaSample **samples, LONG nSamples, LONG *nProcessed)
{
SG_Impl *This = impl_from_IMemInputPin(iface);
LONG idx;
TRACE("(%p)->(%p, %u, %p) output = %p, grabber = %p\n", This, samples, nSamples, nProcessed, This->memOutput, This->grabberIface);
if (!samples || !nProcessed)
return E_POINTER;
if ((This->state != State_Running) || (This->oneShot == OneShot_Past))
return S_FALSE;
if (This->grabberIface) {
LONG idx;
for (idx = 0; idx < nSamples; idx++)
SampleGrabber_callback(This, samples[idx]);
}
for (idx = 0; idx < nSamples; idx++)
SampleGrabber_callback(This, samples[idx]);
return This->memOutput ? IMemInputPin_ReceiveMultiple(This->memOutput, samples, nSamples, nProcessed) : S_OK;
}
@ -1048,6 +1100,10 @@ SampleGrabber_In_IPin_ReceiveConnection(IPin *iface, IPin *connector, const AM_M
debugstr_guid(&type->majortype), debugstr_guid(&type->subtype),
type->lSampleSize,
debugstr_guid(&type->formattype), type->cbFormat);
if (!IsEqualGUID(&type->formattype, &FORMAT_None) &&
!IsEqualGUID(&type->formattype, &GUID_NULL) &&
!type->pbFormat)
return VFW_E_INVALIDMEDIATYPE;
if (!IsEqualGUID(&This->sg->mtype.majortype,&GUID_NULL) &&
!IsEqualGUID(&This->sg->mtype.majortype,&type->majortype))
return VFW_E_TYPE_NOT_ACCEPTED;
@ -1058,10 +1114,6 @@ SampleGrabber_In_IPin_ReceiveConnection(IPin *iface, IPin *connector, const AM_M
!IsEqualGUID(&This->sg->mtype.formattype,&FORMAT_None) &&
!IsEqualGUID(&This->sg->mtype.formattype,&type->formattype))
return VFW_E_TYPE_NOT_ACCEPTED;
if (!IsEqualGUID(&type->formattype, &FORMAT_None) &&
!IsEqualGUID(&type->formattype, &GUID_NULL) &&
!type->pbFormat)
return VFW_E_TYPE_NOT_ACCEPTED;
if (This->sg->mtype.pbFormat)
CoTaskMemFree(This->sg->mtype.pbFormat);
This->sg->mtype = *type;
@ -1212,7 +1264,7 @@ SampleGrabber_IPin_EnumMediaTypes(IPin *iface, IEnumMediaTypes **mtypes)
TRACE("(%p)->(%p)\n", This, mtypes);
if (!mtypes)
return E_POINTER;
*mtypes = mediaenum_create(&This->sg->mtype);
*mtypes = mediaenum_create(This->sg->pin_in.pair ? &This->sg->mtype : (const AM_MEDIA_TYPE *)NULL);
return *mtypes ? S_OK : E_OUTOFMEMORY;
}
@ -1401,6 +1453,8 @@ HRESULT SampleGrabber_create(IUnknown *pUnkOuter, LPVOID *ppv)
obj->pin_out.name = pin_out_name;
obj->pin_out.sg = obj;
obj->pin_out.pair = NULL;
InitializeCriticalSection(&obj->critSect);
obj->critSect.DebugInfo->Spare[0] = (DWORD_PTR)(__FILE__ ": SG_Impl.critSect");
obj->info.achName[0] = 0;
obj->info.pGraph = NULL;
obj->state = State_Stopped;
@ -1413,6 +1467,8 @@ HRESULT SampleGrabber_create(IUnknown *pUnkOuter, LPVOID *ppv)
obj->grabberIface = NULL;
obj->grabberMethod = -1;
obj->oneShot = OneShot_None;
obj->bufferLen = -1;
obj->bufferData = NULL;
*ppv = obj;
return S_OK;