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qedit/samplegrabber: Reimplement the source pin over the strmbase source. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2019-11-19 20:18:00 -06:00 committed by Alexandre Julliard
parent 8bee5d85d8
commit 2c8e152ff0
2 changed files with 105 additions and 137 deletions
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241
dlls/qedit/samplegrabber.c
View File

@ -34,7 +34,6 @@
WINE_DEFAULT_DEBUG_CHANNEL(qedit);
static const WCHAR pin_in_name[] = { 'I', 'n', 0 };
static const WCHAR pin_out_name[] = { 'O', 'u', 't', 0 };
static IEnumMediaTypes *mediaenum_create(const AM_MEDIA_TYPE *mtype, BOOL past);
@ -213,14 +212,17 @@ static inline SG_Pin *impl_from_IPin(IPin *iface)
typedef struct _SG_Impl {
struct strmbase_filter filter;
ISampleGrabber ISampleGrabber_iface;
struct strmbase_source source;
/* IMediaSeeking and IMediaPosition are implemented by ISeekingPassThru */
IUnknown* seekthru_unk;
AM_MEDIA_TYPE mtype;
IUnknown *seekthru_unk;
IMemInputPin *memOutput;
SG_Pin pin_in;
SG_Pin pin_out;
AM_MEDIA_TYPE mtype;
IMemInputPin IMemInputPin_iface;
IMemAllocator *allocator;
IMemInputPin *memOutput;
ISampleGrabberCB *grabberIface;
LONG grabberMethod;
LONG oneShot;
@ -280,7 +282,7 @@ static IPin *sample_grabber_get_pin(struct strmbase_filter *iface, unsigned int
if (index == 0)
return &filter->pin_in.IPin_iface;
else if (index == 1)
return &filter->pin_out.IPin_iface;
return &filter->source.pin.IPin_iface;
return NULL;
}
@ -609,8 +611,8 @@ SampleGrabber_IMemInputPin_Receive(IMemInputPin *iface, IMediaSample *sample)
if (This->oneShot == OneShot_Wait) {
This->oneShot = OneShot_Past;
hr = S_FALSE;
if (This->pin_out.pair)
IPin_EndOfStream(This->pin_out.pair);
if (This->source.pin.peer)
IPin_EndOfStream(This->source.pin.peer);
}
return hr;
}
@ -689,55 +691,6 @@ SampleGrabber_In_IPin_Connect(IPin *iface, IPin *receiver, const AM_MEDIA_TYPE *
return E_UNEXPECTED;
}
/* IPin - output pin */
static HRESULT WINAPI
SampleGrabber_Out_IPin_Connect(IPin *iface, IPin *receiver, const AM_MEDIA_TYPE *type)
{
SG_Pin *This = impl_from_IPin(iface);
HRESULT hr;
TRACE("(%p)->(%p, %p)\n", This, receiver, type);
if (!receiver)
return E_POINTER;
if (This->pair)
return VFW_E_ALREADY_CONNECTED;
if (This->sg->filter.state != State_Stopped)
return VFW_E_NOT_STOPPED;
if (type) {
TRACE("Media type: %s/%s ssize: %u format: %s (%u bytes)\n",
debugstr_guid(&type->majortype), debugstr_guid(&type->subtype),
type->lSampleSize,
debugstr_guid(&type->formattype), type->cbFormat);
if (!IsEqualGUID(&This->sg->mtype.majortype,&GUID_NULL) &&
!IsEqualGUID(&This->sg->mtype.majortype,&type->majortype))
return VFW_E_TYPE_NOT_ACCEPTED;
if (!IsEqualGUID(&This->sg->mtype.subtype,&MEDIASUBTYPE_None) &&
!IsEqualGUID(&This->sg->mtype.subtype,&type->subtype))
return VFW_E_TYPE_NOT_ACCEPTED;
if (!IsEqualGUID(&This->sg->mtype.formattype,&GUID_NULL) &&
!IsEqualGUID(&This->sg->mtype.formattype,&FORMAT_None) &&
!IsEqualGUID(&This->sg->mtype.formattype,&type->formattype))
return VFW_E_TYPE_NOT_ACCEPTED;
}
else
type = &This->sg->mtype;
if (!IsEqualGUID(&type->formattype, &FORMAT_None) &&
!IsEqualGUID(&type->formattype, &GUID_NULL) &&
!type->pbFormat)
return VFW_E_TYPE_NOT_ACCEPTED;
hr = IPin_ReceiveConnection(receiver, &This->IPin_iface, type);
if (FAILED(hr))
return hr;
This->pair = receiver;
if (This->sg->memOutput) {
IMemInputPin_Release(This->sg->memOutput);
This->sg->memOutput = NULL;
}
IPin_QueryInterface(receiver,&IID_IMemInputPin,(void **)&(This->sg->memOutput));
TRACE("(%p) Accepted IPin %p, IMemInputPin %p\n", This, receiver, This->sg->memOutput);
return S_OK;
}
/* IPin - input pin */
static HRESULT WINAPI
SampleGrabber_In_IPin_ReceiveConnection(IPin *iface, IPin *connector, const AM_MEDIA_TYPE *type)
@ -785,14 +738,6 @@ SampleGrabber_In_IPin_ReceiveConnection(IPin *iface, IPin *connector, const AM_M
return S_OK;
}
/* IPin - output pin */
static HRESULT WINAPI
SampleGrabber_Out_IPin_ReceiveConnection(IPin *iface, IPin *connector, const AM_MEDIA_TYPE *mtype)
{
WARN("(%p, %p): unexpected\n", connector, mtype);
return E_UNEXPECTED;
}
/* IPin - input pin */
static HRESULT WINAPI
SampleGrabber_In_IPin_Disconnect(IPin *iface)
@ -809,26 +754,6 @@ SampleGrabber_In_IPin_Disconnect(IPin *iface)
return S_FALSE;
}
/* IPin - output pin */
static HRESULT WINAPI
SampleGrabber_Out_IPin_Disconnect(IPin *iface)
{
SG_Pin *This = impl_from_IPin(iface);
TRACE("(%p)->() pair = %p\n", This, This->pair);
if (This->sg->filter.state != State_Stopped)
return VFW_E_NOT_STOPPED;
if (This->pair) {
This->pair = NULL;
if (This->sg->memOutput) {
IMemInputPin_Release(This->sg->memOutput);
This->sg->memOutput = NULL;
}
return S_OK;
}
return S_FALSE;
}
/* IPin */
static HRESULT WINAPI
SampleGrabber_IPin_ConnectedTo(IPin *iface, IPin **pin)
@ -943,8 +868,8 @@ SampleGrabber_In_IPin_QueryInternalConnections(IPin *iface, IPin **pins, ULONG *
if (*nPins) {
if (!pins)
return E_POINTER;
IPin_AddRef(&This->sg->pin_out.IPin_iface);
*pins = &This->sg->pin_out.IPin_iface;
IPin_AddRef(&This->sg->source.pin.IPin_iface);
*pins = &This->sg->source.pin.IPin_iface;
*nPins = 1;
return S_OK;
}
@ -952,16 +877,6 @@ SampleGrabber_In_IPin_QueryInternalConnections(IPin *iface, IPin **pins, ULONG *
return S_FALSE;
}
/* IPin - output pin */
static HRESULT WINAPI
SampleGrabber_Out_IPin_QueryInternalConnections(IPin *iface, IPin **pins, ULONG *nPins)
{
WARN("(%p, %p): unexpected\n", pins, nPins);
if (nPins)
*nPins = 0;
return E_NOTIMPL;
}
/* IPin */
static HRESULT WINAPI
SampleGrabber_IPin_EndOfStream(IPin *iface)
@ -1065,51 +980,105 @@ static const IPinVtbl IPin_In_VTable =
SampleGrabber_IPin_NewSegment,
};
static HRESULT WINAPI sample_grabber_source_QueryInterface(IPin *iface, REFIID iid, void **out)
static inline SG_Impl *impl_from_source_pin(struct strmbase_pin *iface)
{
SG_Pin *pin = impl_from_IPin(iface);
return CONTAINING_RECORD(iface, SG_Impl, source.pin);
}
TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
static HRESULT sample_grabber_source_query_interface(struct strmbase_pin *iface, REFIID iid, void **out)
{
SG_Impl *filter = impl_from_source_pin(iface);
if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IPin))
{
*out = iface;
}
else if (IsEqualGUID(iid, &IID_IMediaPosition) || IsEqualGUID(iid, &IID_IMediaSeeking))
{
return IUnknown_QueryInterface(pin->sg->seekthru_unk, iid, out);
}
if (IsEqualGUID(iid, &IID_IMediaPosition) || IsEqualGUID(iid, &IID_IMediaSeeking))
return IUnknown_QueryInterface(filter->seekthru_unk, iid, out);
else
{
WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
*out = NULL;
return E_NOINTERFACE;
}
}
IUnknown_AddRef((IUnknown *)*out);
static HRESULT sample_grabber_source_query_accept(struct strmbase_pin *iface, const AM_MEDIA_TYPE *mt)
{
return S_OK;
}
static const IPinVtbl IPin_Out_VTable =
static HRESULT sample_grabber_source_get_media_type(struct strmbase_pin *iface,
unsigned int index, AM_MEDIA_TYPE *mt)
{
sample_grabber_source_QueryInterface,
SampleGrabber_IPin_AddRef,
SampleGrabber_IPin_Release,
SampleGrabber_Out_IPin_Connect,
SampleGrabber_Out_IPin_ReceiveConnection,
SampleGrabber_Out_IPin_Disconnect,
SampleGrabber_IPin_ConnectedTo,
SampleGrabber_IPin_ConnectionMediaType,
SampleGrabber_IPin_QueryPinInfo,
SampleGrabber_IPin_QueryDirection,
SampleGrabber_IPin_QueryId,
SampleGrabber_IPin_QueryAccept,
SampleGrabber_IPin_EnumMediaTypes,
SampleGrabber_Out_IPin_QueryInternalConnections,
SampleGrabber_IPin_EndOfStream,
SampleGrabber_IPin_BeginFlush,
SampleGrabber_IPin_EndFlush,
SampleGrabber_IPin_NewSegment,
SG_Impl *filter = impl_from_source_pin(iface);
if (!index)
{
CopyMediaType(mt, &filter->mtype);
return S_OK;
}
return VFW_S_NO_MORE_ITEMS;
}
static HRESULT WINAPI sample_grabber_source_AttemptConnection(struct strmbase_source *iface,
IPin *peer, const AM_MEDIA_TYPE *mt)
{
SG_Impl *filter = impl_from_source_pin(&iface->pin);
HRESULT hr;
if (filter->source.pin.peer)
return VFW_E_ALREADY_CONNECTED;
if (filter->filter.state != State_Stopped)
return VFW_E_NOT_STOPPED;
if (!IsEqualGUID(&mt->majortype, &filter->mtype.majortype))
return VFW_E_TYPE_NOT_ACCEPTED;
if (!IsEqualGUID(&mt->subtype, &filter->mtype.subtype))
return VFW_E_TYPE_NOT_ACCEPTED;
if (!IsEqualGUID(&mt->formattype, &FORMAT_None)
&& !IsEqualGUID(&mt->formattype, &GUID_NULL)
&& !IsEqualGUID(&mt->formattype, &filter->mtype.majortype))
return VFW_E_TYPE_NOT_ACCEPTED;
if (!IsEqualGUID(&mt->formattype, &FORMAT_None)
&& !IsEqualGUID(&mt->formattype, &GUID_NULL)
&& !mt->pbFormat)
return VFW_E_TYPE_NOT_ACCEPTED;
IPin_AddRef(filter->source.pin.peer = peer);
CopyMediaType(&filter->source.pin.mt, mt);
if (SUCCEEDED(hr = IPin_ReceiveConnection(peer, &filter->source.pin.IPin_iface, mt)))
hr = IPin_QueryInterface(peer, &IID_IMemInputPin, (void **)&filter->source.pMemInputPin);
if (FAILED(hr))
{
IPin_Release(filter->source.pin.peer);
filter->source.pin.peer = NULL;
FreeMediaType(&filter->source.pin.mt);
}
return hr;
}
static const struct strmbase_source_ops source_ops =
{
.base.pin_query_interface = sample_grabber_source_query_interface,
.base.pin_query_accept = sample_grabber_source_query_accept,
.base.pin_get_media_type = sample_grabber_source_get_media_type,
.pfnAttemptConnection = sample_grabber_source_AttemptConnection,
};
static const IPinVtbl source_vtbl =
{
BasePinImpl_QueryInterface,
BasePinImpl_AddRef,
BasePinImpl_Release,
BaseOutputPinImpl_Connect,
BaseOutputPinImpl_ReceiveConnection,
BaseOutputPinImpl_Disconnect,
BasePinImpl_ConnectedTo,
BasePinImpl_ConnectionMediaType,
BasePinImpl_QueryPinInfo,
BasePinImpl_QueryDirection,
BasePinImpl_QueryId,
BasePinImpl_QueryAccept,
BasePinImpl_EnumMediaTypes,
BasePinImpl_QueryInternalConnections,
BaseOutputPinImpl_EndOfStream,
BaseOutputPinImpl_BeginFlush,
BaseOutputPinImpl_EndFlush,
BasePinImpl_NewSegment,
};
HRESULT SampleGrabber_create(IUnknown *outer, void **out)
@ -1133,11 +1102,9 @@ HRESULT SampleGrabber_create(IUnknown *outer, void **out)
obj->pin_in.name = pin_in_name;
obj->pin_in.sg = obj;
obj->pin_in.pair = NULL;
obj->pin_out.IPin_iface.lpVtbl = &IPin_Out_VTable;
obj->pin_out.dir = PINDIR_OUTPUT;
obj->pin_out.name = pin_out_name;
obj->pin_out.sg = obj;
obj->pin_out.pair = NULL;
strmbase_source_init(&obj->source, &source_vtbl, &obj->filter, L"Out", &source_ops);
obj->mtype.majortype = GUID_NULL;
obj->mtype.subtype = MEDIASUBTYPE_None;
obj->mtype.formattype = FORMAT_None;

1
dlls/qedit/tests/samplegrabber.c
View File

@ -472,6 +472,7 @@ static void test_media_types(void)
hr = IPin_EnumMediaTypes(pin, &enummt);
todo_wine ok(hr == VFW_E_NOT_CONNECTED, "Got hr %#x.\n", hr);
if (hr == S_OK) IEnumMediaTypes_Release(enummt);
hr = IPin_QueryAccept(pin, &mt);
ok(hr == S_OK, "Got hr %#x.\n", hr);