quartz/tests: Add tests for MPEG audio decoder sample processing.

dlls/quartz/tests/mpegaudio.c

@@ -794,6 +794,7 @@ struct testfilter
     struct strmbase_source source;
     struct strmbase_sink sink;
     const AM_MEDIA_TYPE *mt;
+    unsigned int got_sample;
 };
 
 static inline struct testfilter *impl_from_strmbase_filter(struct strmbase_filter *iface)
@@ -867,11 +868,27 @@ static HRESULT testsink_connect(struct strmbase_sink *iface, IPin *peer, const A
     return S_OK;
 }
 
+static HRESULT WINAPI testsink_Receive(struct strmbase_sink *iface, IMediaSample *sample)
+{
+    struct testfilter *filter = impl_from_strmbase_filter(iface->pin.filter);
+    LONG size;
+
+    ++filter->got_sample;
+
+    size = IMediaSample_GetSize(sample);
+    ok(size == 3072, "Got size %lu.\n", size);
+    size = IMediaSample_GetActualDataLength(sample);
+    ok(size == 768, "Got valid size %lu.\n", size);
+
+    return S_OK;
+}
+
 static const struct strmbase_sink_ops testsink_ops =
 {
     .base.pin_query_interface = testsink_query_interface,
     .base.pin_get_media_type = testsink_get_media_type,
     .sink_connect = testsink_connect,
+    .pfnReceive = testsink_Receive,
 };
 
 static void testfilter_init(struct testfilter *filter)
@@ -1040,6 +1057,62 @@ static void test_source_allocator(IFilterGraph2 *graph, IMediaControl *control,
     IFilterGraph2_Disconnect(graph, &testsource->source.pin.IPin_iface);
 }
 
+static void test_sample_processing(IMediaControl *control, IMemInputPin *input, struct testfilter *sink)
+{
+    IMemAllocator *allocator;
+    IMediaSample *sample;
+    HRESULT hr;
+    BYTE *data;
+    LONG size;
+
+    hr = IMemInputPin_ReceiveCanBlock(input);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+    hr = IMemInputPin_GetAllocator(input, &allocator);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+    hr = IMediaControl_Pause(control);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+    hr = IMemAllocator_GetBuffer(allocator, &sample, NULL, NULL, 0);
+    ok(hr == VFW_E_NOT_COMMITTED, "Got hr %#lx.\n", hr);
+
+    hr = IMemAllocator_Commit(allocator);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+    hr = IMemAllocator_GetBuffer(allocator, &sample, NULL, NULL, 0);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+    hr = IMediaSample_GetPointer(sample, &data);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+    size = IMediaSample_GetSize(sample);
+    ok(size == 256, "Got size %ld.\n", size);
+    memset(data, 0, 48);
+    data[0] = 0xff;
+    data[1] = 0xff;
+    data[2] = 0x18;
+    data[3] = 0xc4;
+    hr = IMediaSample_SetActualDataLength(sample, 48);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+    hr = IMemInputPin_Receive(input, sample);
+    todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr);
+    hr = IMemInputPin_Receive(input, sample);
+    todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr);
+    hr = IMemInputPin_Receive(input, sample);
+    todo_wine ok(hr == S_OK, "Got hr %#lx.\n", hr);
+    todo_wine ok(sink->got_sample >= 1, "Got %u calls to Receive().\n", sink->got_sample);
+    sink->got_sample = 0;
+
+    hr = IMediaControl_Stop(control);
+    ok(hr == S_OK, "Got hr %#lx.\n", hr);
+
+    hr = IMemInputPin_Receive(input, sample);
+    todo_wine ok(hr == VFW_E_WRONG_STATE, "Got hr %#lx.\n", hr);
+
+    IMediaSample_Release(sample);
+    IMemAllocator_Release(allocator);
+}
+
 static void test_connect_pin(void)
 {
     IBaseFilter *filter = create_mpeg_audio_codec();
@@ -1233,6 +1306,8 @@ static void test_connect_pin(void)
     hr = IMediaControl_Stop(control);
     ok(hr == S_OK, "Got hr %#lx.\n", hr);
 
+    test_sample_processing(control, meminput, &testsink);
+
     hr = IFilterGraph2_Disconnect(graph, source);
     ok(hr == S_OK, "Got hr %#lx.\n", hr);
     hr = IFilterGraph2_Disconnect(graph, source);