[PATCH 5/6] amstream: Implement AMAudioData::GetFormat.
Anton Baskanov
baskanov at gmail.com
Wed Jul 27 07:51:52 CDT 2016
Signed-off-by: Anton Baskanov <baskanov at gmail.com>
---
dlls/amstream/audiodata.c | 21 ++++++++++++++++++--
dlls/amstream/tests/audiodata.c | 43 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 62 insertions(+), 2 deletions(-)
diff --git a/dlls/amstream/audiodata.c b/dlls/amstream/audiodata.c
index 78a4fc7..1c729fc 100644
--- a/dlls/amstream/audiodata.c
+++ b/dlls/amstream/audiodata.c
@@ -34,6 +34,7 @@ typedef struct {
BYTE *data;
BOOL data_owned;
DWORD actual_data;
+ WAVEFORMATEX wave_format;
} AMAudioDataImpl;
static inline AMAudioDataImpl *impl_from_IAudioData(IAudioData *iface)
@@ -168,9 +169,18 @@ static HRESULT WINAPI IAudioDataImpl_SetActual(IAudioData* iface, DWORD data_val
/*** IAudioData methods ***/
static HRESULT WINAPI IAudioDataImpl_GetFormat(IAudioData* iface, WAVEFORMATEX *wave_format_current)
{
- FIXME("(%p)->(%p): stub\n", iface, wave_format_current);
+ AMAudioDataImpl *This = impl_from_IAudioData(iface);
- return E_NOTIMPL;
+ TRACE("(%p)->(%p)\n", iface, wave_format_current);
+
+ if (!wave_format_current)
+ {
+ return E_POINTER;
+ }
+
+ *wave_format_current = This->wave_format;
+
+ return S_OK;
}
static HRESULT WINAPI IAudioDataImpl_SetFormat(IAudioData* iface, const WAVEFORMATEX *wave_format)
@@ -211,6 +221,13 @@ HRESULT AMAudioData_create(IUnknown *pUnkOuter, LPVOID *ppObj)
object->IAudioData_iface.lpVtbl = &AudioData_Vtbl;
object->ref = 1;
+ object->wave_format.wFormatTag = WAVE_FORMAT_PCM;
+ object->wave_format.nChannels = 1;
+ object->wave_format.nSamplesPerSec = 11025;
+ object->wave_format.wBitsPerSample = 16;
+ object->wave_format.nBlockAlign = object->wave_format.wBitsPerSample * object->wave_format.nChannels / 8;
+ object->wave_format.nAvgBytesPerSec = object->wave_format.nBlockAlign * object->wave_format.nSamplesPerSec;
+
*ppObj = &object->IAudioData_iface;
return S_OK;
diff --git a/dlls/amstream/tests/audiodata.c b/dlls/amstream/tests/audiodata.c
index 594896a..b2aa385 100755
--- a/dlls/amstream/tests/audiodata.c
+++ b/dlls/amstream/tests/audiodata.c
@@ -176,6 +176,48 @@ out_unknown:
IUnknown_Release(unknown);
}
+static void test_get_format(void)
+{
+ IUnknown *unknown = create_audio_data();
+ IAudioData *audio_data = NULL;
+ WAVEFORMATEX wave_format = {0};
+
+ HRESULT result = S_OK;
+
+ result = IUnknown_QueryInterface(unknown, &IID_IAudioData, (void **)&audio_data);
+ if (FAILED(result))
+ {
+ /* test_query_interface handles this case */
+ skip("No IAudioData\n");
+ goto out_unknown;
+ }
+
+ result = IAudioData_GetFormat(audio_data, NULL);
+ ok(E_POINTER == result, "got 0x%08x\n", result);
+
+ wave_format.wFormatTag = 0xdead;
+ wave_format.nChannels = 0xdead;
+ wave_format.nSamplesPerSec = 0xdeadbeef;
+ wave_format.nAvgBytesPerSec = 0xdeadbeef;
+ wave_format.nBlockAlign = 0xdead;
+ wave_format.wBitsPerSample = 0xdead;
+ wave_format.cbSize = 0xdead;
+ result = IAudioData_GetFormat(audio_data, &wave_format);
+ ok(S_OK == result, "got 0x%08x\n", result);
+ ok(WAVE_FORMAT_PCM == wave_format.wFormatTag, "got %u\n", wave_format.wFormatTag);
+ ok(1 == wave_format.nChannels, "got %u\n", wave_format.nChannels);
+ ok(11025 == wave_format.nSamplesPerSec, "got %u\n", wave_format.nSamplesPerSec);
+ ok(22050 == wave_format.nAvgBytesPerSec, "got %u\n", wave_format.nAvgBytesPerSec);
+ ok(2 == wave_format.nBlockAlign, "got %u\n", wave_format.nBlockAlign);
+ ok(16 == wave_format.wBitsPerSample, "got %u\n", wave_format.wBitsPerSample);
+ ok(0 == wave_format.cbSize, "got %u\n", wave_format.cbSize);
+
+ IAudioData_Release(audio_data);
+
+out_unknown:
+ IUnknown_Release(unknown);
+}
+
START_TEST(audiodata)
{
CoInitialize(NULL);
@@ -184,6 +226,7 @@ START_TEST(audiodata)
test_get_info();
test_set_buffer();
test_set_actual();
+ test_get_format();
CoUninitialize();
}
--
1.9.1
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