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mf: Implement MFCreateSequencerSegmentOffset().

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Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
This commit is contained in:
Nikolay Sivov 2023-08-17 10:42:47 +02:00 • committed by Alexandre Julliard
parent 572cc841a6
commit 42811d775b
4 changed files with 95 additions and 1 deletions
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2
dlls/mf/mf.spec
View file

@ -56,7 +56,7 @@
@ stdcall MFCreateSampleCopierMFT(ptr)
@ stdcall MFCreateSampleGrabberSinkActivate(ptr ptr ptr)
@ stub MFCreateSecureHttpSchemePlugin
@ stub MFCreateSequencerSegmentOffset
@ stdcall MFCreateSequencerSegmentOffset(long int64 ptr)
@ stdcall MFCreateSequencerSource(ptr ptr)
@ stub MFCreateSequencerSourceRemoteStream
@ stdcall MFCreateSimpleTypeHandler(ptr)

17
dlls/mf/tests/mf.c
View file

@ -7051,6 +7051,22 @@ static void test_mpeg4_media_sink(void)
IMFMediaType_Release(audio_type);
}
static void test_MFCreateSequencerSegmentOffset(void)
{
PROPVARIANT propvar;
HRESULT hr;
hr = MFCreateSequencerSegmentOffset(0, 0, NULL);
ok(hr == E_POINTER, "Unexpected hr %#lx.\n", hr);
propvar.vt = VT_EMPTY;
hr = MFCreateSequencerSegmentOffset(0, 0, &propvar);
ok(hr == S_OK, "Unexpected hr %#lx.\n", hr);
ok(propvar.vt == VT_UNKNOWN, "Unexpected type %d.\n", propvar.vt);
ok(!!propvar.punkVal, "Unexpected pointer.\n");
PropVariantClear(&propvar);
}
START_TEST(mf)
{
init_functions();
@ -7085,4 +7101,5 @@ START_TEST(mf)
test_MFGetTopoNodeCurrentType();
test_MFRequireProtectedEnvironment();
test_mpeg4_media_sink();
test_MFCreateSequencerSegmentOffset();
}

76
dlls/mf/topology.c
View file

@ -2230,3 +2230,79 @@ HRESULT WINAPI MFCreateSequencerSource(IUnknown *reserved, IMFSequencerSource **
return S_OK;
}
struct segment_offset
{
IUnknown IUnknown_iface;
LONG refcount;
MFSequencerElementId id;
MFTIME timeoffset;
};
static inline struct segment_offset *impl_offset_from_IUnknown(IUnknown *iface)
{
return CONTAINING_RECORD(iface, struct segment_offset, IUnknown_iface);
}
static HRESULT WINAPI segment_offset_QueryInterface(IUnknown *iface, REFIID riid, void **obj)
{
if (IsEqualIID(riid, &IID_IUnknown))
{
*obj = iface;
IUnknown_AddRef(iface);
return S_OK;
}
*obj = NULL;
return E_NOINTERFACE;
}
static ULONG WINAPI segment_offset_AddRef(IUnknown *iface)
{
struct segment_offset *offset = impl_offset_from_IUnknown(iface);
return InterlockedIncrement(&offset->refcount);
}
static ULONG WINAPI segment_offset_Release(IUnknown *iface)
{
struct segment_offset *offset = impl_offset_from_IUnknown(iface);
ULONG refcount = InterlockedDecrement(&offset->refcount);
if (!refcount)
free(offset);
return refcount;
}
static const IUnknownVtbl segment_offset_vtbl =
{
segment_offset_QueryInterface,
segment_offset_AddRef,
segment_offset_Release,
};
/***********************************************************************
* MFCreateSequencerSegmentOffset (mf.@)
*/
HRESULT WINAPI MFCreateSequencerSegmentOffset(MFSequencerElementId id, MFTIME timeoffset, PROPVARIANT *ret)
{
struct segment_offset *offset;
TRACE("%#lx, %s, %p.\n", id, debugstr_time(timeoffset), ret);
if (!ret)
return E_POINTER;
if (!(offset = calloc(1, sizeof(*offset))))
return E_OUTOFMEMORY;
offset->IUnknown_iface.lpVtbl = &segment_offset_vtbl;
offset->refcount = 1;
offset->id = id;
offset->timeoffset = timeoffset;
V_VT(ret) = VT_UNKNOWN;
V_UNKNOWN(ret) = &offset->IUnknown_iface;
return S_OK;
}

1
include/mfidl.idl
View file

@ -709,6 +709,7 @@ cpp_quote("HRESULT WINAPI MFCreateSimpleTypeHandler(IMFMediaTypeHandler **handle
cpp_quote("HRESULT WINAPI MFCreateSampleCopierMFT(IMFTransform **transform);")
cpp_quote("HRESULT WINAPI MFCreateSampleGrabberSinkActivate(IMFMediaType *media_type,")
cpp_quote(" IMFSampleGrabberSinkCallback *callback, IMFActivate **activate);")
cpp_quote("HRESULT WINAPI MFCreateSequencerSegmentOffset(MFSequencerElementId id, MFTIME offset, PROPVARIANT *segment_offset);")
cpp_quote("HRESULT WINAPI MFCreateSequencerSource(IUnknown *reserved, IMFSequencerSource **seq_source);" )
cpp_quote("HRESULT WINAPI MFCreateSourceResolver(IMFSourceResolver **resolver);")
cpp_quote("HRESULT WINAPI MFCreateStandardQualityManager(IMFQualityManager **manager);")