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amstream: Fix AMAudioData::QueryInterface. 

Signed-off-by: Anton Baskanov <baskanov@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Anton Baskanov 2016-07-28 21:59:51 +06:00 committed by Alexandre Julliard
parent 16d300cacd
commit 4a0db15622
2 changed files with 35 additions and 1 deletions
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1
dlls/amstream/audiodata.c
View File

@ -43,7 +43,6 @@ static HRESULT WINAPI IAudioDataImpl_QueryInterface(IAudioData *iface, REFIID ri
TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ret_iface); TRACE("(%p)->(%s,%p)\n", iface, debugstr_guid(riid), ret_iface);
if (IsEqualGUID(riid, &IID_IUnknown) || if (IsEqualGUID(riid, &IID_IUnknown) ||
IsEqualGUID(riid, &IID_IMemoryData) ||
IsEqualGUID(riid, &IID_IAudioData)) IsEqualGUID(riid, &IID_IAudioData))
{ {
IAudioData_AddRef(iface); IAudioData_AddRef(iface);

35
dlls/amstream/tests/amstream.c
View File

@ -593,6 +593,39 @@ error:
IAMMultiMediaStream_Release(pams); IAMMultiMediaStream_Release(pams);
} }
static IUnknown *create_audio_data(void)
{
IUnknown *audio_data = NULL;
HRESULT result = CoCreateInstance(&CLSID_AMAudioData, NULL, CLSCTX_INPROC_SERVER,
&IID_IUnknown, (void **)&audio_data);
ok(S_OK == result, "got 0x%08x\n", result);
return audio_data;
}
static void test_audiodata_query_interface(void)
{
IUnknown *unknown = create_audio_data();
IMemoryData *memory_data = NULL;
IAudioData *audio_data = NULL;
HRESULT result;
result = IUnknown_QueryInterface(unknown, &IID_IMemoryData, (void **)&memory_data);
ok(E_NOINTERFACE == result, "got 0x%08x\n", result);
result = IUnknown_QueryInterface(unknown, &IID_IAudioData, (void **)&audio_data);
ok(S_OK == result, "got 0x%08x\n", result);
if (S_OK == result)
{
result = IAudioData_QueryInterface(audio_data, &IID_IMemoryData, (void **)&memory_data);
ok(E_NOINTERFACE == result, "got 0x%08x\n", result);
IAudioData_Release(audio_data);
}
IUnknown_Release(unknown);
}
START_TEST(amstream) START_TEST(amstream)
{ {
HANDLE file; HANDLE file;
@ -611,5 +644,7 @@ START_TEST(amstream)
test_renderfile(); test_renderfile();
} }
test_audiodata_query_interface();
CoUninitialize(); CoUninitialize();
} }