[PATCH 05/10] amstream: Add stub IPin and IMemInputPin to AMAudioStream.
Anton Baskanov
baskanov at gmail.com
Fri Feb 16 10:43:38 CST 2018
Signed-off-by: Anton Baskanov <baskanov at gmail.com>
---
dlls/amstream/mediastream.c | 138 +++++++++++++++++++++++++++++++++++++++++
dlls/amstream/tests/amstream.c | 6 ++
2 files changed, 144 insertions(+)
diff --git a/dlls/amstream/mediastream.c b/dlls/amstream/mediastream.c
index 028434124a..e308f0f51b 100644
--- a/dlls/amstream/mediastream.c
+++ b/dlls/amstream/mediastream.c
@@ -644,13 +644,22 @@ out_object:
return hr;
}
+struct AudioMediaStreamImpl;
+
typedef struct {
+ BaseInputPin pin;
+ struct AudioMediaStreamImpl *parent;
+} AudioMediaStreamInputPin;
+
+typedef struct AudioMediaStreamImpl {
IAMMediaStream IAMMediaStream_iface;
IAudioMediaStream IAudioMediaStream_iface;
LONG ref;
IMultiMediaStream* parent;
MSPID purpose_id;
STREAM_TYPE stream_type;
+ AudioMediaStreamInputPin *input_pin;
+ CRITICAL_SECTION critical_section;
} AudioMediaStreamImpl;
static inline AudioMediaStreamImpl *impl_from_AudioMediaStream_IAMMediaStream(IAMMediaStream *iface)
@@ -680,6 +689,18 @@ static HRESULT WINAPI AudioMediaStreamImpl_IAMMediaStream_QueryInterface(IAMMedi
*ret_iface = &This->IAudioMediaStream_iface;
return S_OK;
}
+ else if (IsEqualGUID(riid, &IID_IPin))
+ {
+ IAMMediaStream_AddRef(iface);
+ *ret_iface = &This->input_pin->pin.pin.IPin_iface;
+ return S_OK;
+ }
+ else if (IsEqualGUID(riid, &IID_IMemInputPin))
+ {
+ IAMMediaStream_AddRef(iface);
+ *ret_iface = &This->input_pin->pin.IMemInputPin_iface;
+ return S_OK;
+ }
ERR("(%p)->(%s,%p),not found\n", This, debugstr_guid(riid), ret_iface);
return E_NOINTERFACE;
@@ -703,7 +724,11 @@ static ULONG WINAPI AudioMediaStreamImpl_IAMMediaStream_Release(IAMMediaStream *
TRACE("(%p/%p)->(): new ref = %u\n", iface, This, ref);
if (!ref)
+ {
+ BaseInputPin_Destroy((BaseInputPin *)This->input_pin);
+ DeleteCriticalSection(&This->critical_section);
HeapFree(GetProcessHeap(), 0, This);
+ }
return ref;
}
@@ -1002,10 +1027,104 @@ static const struct IAudioMediaStreamVtbl AudioMediaStreamImpl_IAudioMediaStream
AudioMediaStreamImpl_IAudioMediaStream_CreateSample
};
+static inline AudioMediaStreamInputPin *impl_from_AudioMediaStreamInputPin_IPin(IPin *iface)
+{
+ return CONTAINING_RECORD(iface, AudioMediaStreamInputPin, pin.pin.IPin_iface);
+}
+
+/*** IUnknown methods ***/
+static HRESULT WINAPI AudioMediaStreamInputPin_IPin_QueryInterface(IPin *iface, REFIID riid, void **ret_iface)
+{
+ AudioMediaStreamInputPin *This = impl_from_AudioMediaStreamInputPin_IPin(iface);
+
+ return IAMMediaStream_QueryInterface(&This->parent->IAMMediaStream_iface, riid, ret_iface);
+}
+
+static ULONG WINAPI AudioMediaStreamInputPin_IPin_AddRef(IPin *iface)
+{
+ AudioMediaStreamInputPin *This = impl_from_AudioMediaStreamInputPin_IPin(iface);
+
+ return IAMMediaStream_AddRef(&This->parent->IAMMediaStream_iface);
+}
+
+static ULONG WINAPI AudioMediaStreamInputPin_IPin_Release(IPin *iface)
+{
+ AudioMediaStreamInputPin *This = impl_from_AudioMediaStreamInputPin_IPin(iface);
+
+ return IAMMediaStream_Release(&This->parent->IAMMediaStream_iface);
+}
+
+static const IPinVtbl AudioMediaStreamInputPin_IPin_Vtbl =
+{
+ AudioMediaStreamInputPin_IPin_QueryInterface,
+ AudioMediaStreamInputPin_IPin_AddRef,
+ AudioMediaStreamInputPin_IPin_Release,
+ BaseInputPinImpl_Connect,
+ BaseInputPinImpl_ReceiveConnection,
+ BasePinImpl_Disconnect,
+ BasePinImpl_ConnectedTo,
+ BasePinImpl_ConnectionMediaType,
+ BasePinImpl_QueryPinInfo,
+ BasePinImpl_QueryDirection,
+ BasePinImpl_QueryId,
+ BaseInputPinImpl_QueryAccept,
+ BasePinImpl_EnumMediaTypes,
+ BasePinImpl_QueryInternalConnections,
+ BaseInputPinImpl_EndOfStream,
+ BaseInputPinImpl_BeginFlush,
+ BaseInputPinImpl_EndFlush,
+ BaseInputPinImpl_NewSegment,
+};
+
+static HRESULT WINAPI AudioMediaStreamInputPin_CheckMediaType(BasePin *base, const AM_MEDIA_TYPE *media_type)
+{
+ AudioMediaStreamInputPin *This = impl_from_AudioMediaStreamInputPin_IPin(&base->IPin_iface);
+
+ FIXME("(%p)->(%p) stub!\n", This, media_type);
+
+ return E_NOTIMPL;
+}
+
+static LONG WINAPI AudioMediaStreamInputPin_GetMediaTypeVersion(BasePin *base)
+{
+ return 0;
+}
+
+static HRESULT WINAPI AudioMediaStreamInputPin_GetMediaType(BasePin *base, int index, AM_MEDIA_TYPE *media_type)
+{
+ AudioMediaStreamInputPin *This = impl_from_AudioMediaStreamInputPin_IPin(&base->IPin_iface);
+
+ FIXME("(%p)->(%d,%p) stub!\n", This, index, media_type);
+
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI AudioMediaStreamInputPin_Receive(BaseInputPin *base, IMediaSample *sample)
+{
+ AudioMediaStreamInputPin *This = impl_from_AudioMediaStreamInputPin_IPin(&base->pin.IPin_iface);
+
+ FIXME("(%p)->(%p) stub!\n", This, sample);
+
+ return E_NOTIMPL;
+}
+
+static const BaseInputPinFuncTable AudioMediaStreamInputPin_FuncTable =
+{
+ {
+ AudioMediaStreamInputPin_CheckMediaType,
+ NULL,
+ AudioMediaStreamInputPin_GetMediaTypeVersion,
+ AudioMediaStreamInputPin_GetMediaType,
+ },
+ AudioMediaStreamInputPin_Receive,
+};
+
HRESULT audiomediastream_create(IMultiMediaStream *parent, const MSPID *purpose_id,
STREAM_TYPE stream_type, IAMMediaStream **media_stream)
{
AudioMediaStreamImpl *object;
+ PIN_INFO pin_info;
+ HRESULT hr;
TRACE("(%p,%s,%p)\n", parent, debugstr_guid(purpose_id), media_stream);
@@ -1017,6 +1136,20 @@ HRESULT audiomediastream_create(IMultiMediaStream *parent, const MSPID *purpose_
object->IAudioMediaStream_iface.lpVtbl = &AudioMediaStreamImpl_IAudioMediaStream_Vtbl;
object->ref = 1;
+ InitializeCriticalSection(&object->critical_section);
+
+ pin_info.pFilter = NULL;
+ pin_info.dir = PINDIR_INPUT;
+ pin_info.achName[0] = 'I';
+ StringFromGUID2(purpose_id, pin_info.achName + 1, MAX_PIN_NAME - 1);
+ hr = BaseInputPin_Construct(&AudioMediaStreamInputPin_IPin_Vtbl,
+ sizeof(AudioMediaStreamInputPin), &pin_info, &AudioMediaStreamInputPin_FuncTable,
+ &object->critical_section, NULL, (IPin **)&object->input_pin);
+ if (FAILED(hr))
+ goto out_object;
+
+ object->input_pin->parent = object;
+
object->parent = parent;
object->purpose_id = *purpose_id;
object->stream_type = stream_type;
@@ -1024,6 +1157,11 @@ HRESULT audiomediastream_create(IMultiMediaStream *parent, const MSPID *purpose_
*media_stream = &object->IAMMediaStream_iface;
return S_OK;
+
+out_object:
+ HeapFree(GetProcessHeap(), 0, object);
+
+ return hr;
}
typedef struct {
diff --git a/dlls/amstream/tests/amstream.c b/dlls/amstream/tests/amstream.c
index fba83c10e8..05957df425 100644
--- a/dlls/amstream/tests/amstream.c
+++ b/dlls/amstream/tests/amstream.c
@@ -374,6 +374,7 @@ static void test_media_streams(void)
{
IAMMediaStream* am_media_stream;
IMultiMediaStream *multi_media_stream;
+ IPin *pin = NULL;
IDirectDrawMediaStream* ddraw_stream = NULL;
IAudioMediaStream* audio_media_stream = NULL;
IAudioStreamSample *audio_sample = NULL;
@@ -393,6 +394,11 @@ static void test_media_streams(void)
IAMMediaStream_Release(am_media_stream);
+ hr = IMediaStream_QueryInterface(audio_stream, &IID_IPin, (void **)&pin);
+ ok(hr == S_OK, "IMediaStream_QueryInterface returned: %x\n", hr);
+
+ IPin_Release(pin);
+
hr = IMediaStream_QueryInterface(audio_stream, &IID_IDirectDrawMediaStream, (LPVOID*)&ddraw_stream);
ok(hr == E_NOINTERFACE, "IMediaStream_QueryInterface returned: %x\n", hr);
--
2.14.1
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