winegstreamer: Destroy wg_transform in video_decoder/transform_SetInp…

…utType().

(cherry picked from commit 7186424)

CW-Bug-Id: #23621

dlls/mf/tests/resource.rc

@@ -55,7 +55,7 @@ mp3encdata.bin RCDATA mp3encdata.bin
 mp3decdata.bin RCDATA mp3decdata.bin
 
 /* Generated with:
- *  gst-launch-1.0 videotestsrc num-buffers=120 pattern=smpte100 ! \
+ *  gst-launch-1.0 videotestsrc num-buffers=360 pattern=smpte100 ! \
  *      video/x-raw,format=I420,width=84,height=82,framerate=30000/1001 ! \
  *      videoflip method=clockwise ! videoconvert ! \
  *      x264enc ! filesink location=dlls/mf/tests/h264data.bin

dlls/mf/tests/transform.c

@@ -4356,7 +4356,7 @@ static void test_h264_decoder(void)
         ok(hr == S_OK, "ProcessMessage returned %#lx\n", hr);
     }
     ok(i == 2, "got %lu iterations\n", i);
-    ok(h264_encoded_data_len == 2425, "got h264_encoded_data_len %lu\n", h264_encoded_data_len);
+    ok(h264_encoded_data_len == 7619, "got h264_encoded_data_len %lu\n", h264_encoded_data_len);
     ok(hr == MF_E_TRANSFORM_STREAM_CHANGE, "ProcessOutput returned %#lx\n", hr);
     ok(output_status == MFT_OUTPUT_DATA_BUFFER_FORMAT_CHANGE, "got output[0].dwStatus %#lx\n", output_status);
     hr = IMFSample_GetTotalLength(output_sample, &length);
@@ -8301,6 +8301,7 @@ static void test_h264_with_dxgi_manager(void)
         .attributes = output_sample_attributes,
         .sample_time = 333667, .sample_duration = 333667,
         .buffer_count = 1, .buffers = &output_buffer_desc_nv12,
+        .todo_time = TRUE, /* _SetInputType() / _SetOutputType() type resets the output sample timestamp on Windows. */
     };
 
     IMFDXGIDeviceManager *manager = NULL;
@@ -8455,6 +8456,54 @@ static void test_h264_with_dxgi_manager(void)
     ok(info.dwFlags == (MFT_OUTPUT_STREAM_WHOLE_SAMPLES | MFT_OUTPUT_STREAM_SINGLE_SAMPLE_PER_BUFFER
             | MFT_OUTPUT_STREAM_FIXED_SAMPLE_SIZE | MFT_OUTPUT_STREAM_PROVIDES_SAMPLES), "got %#lx.\n", info.dwFlags);
 
+    hr = get_next_h264_output_sample(transform, &input_sample, NULL, output, &data, &data_len);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    ok(output[0].dwStatus == 0, "got %#lx.\n", status);
+    sample = output[0].pSample;
+    IMFSample_Release(sample);
+
+    /* Set input and output type trying to change output frame size (results in MF_E_TRANSFORM_STREAM_CHANGE with
+     * frame size reset. */
+    hr = MFCreateMediaType(&type);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    hr = IMFMediaType_SetGUID(type, &MF_MT_MAJOR_TYPE, &MFMediaType_Video);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    hr = IMFMediaType_SetGUID(type, &MF_MT_SUBTYPE, &MFVideoFormat_H264);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    hr = IMFMediaType_SetUINT64(type, &MF_MT_FRAME_SIZE, 1088 | (1920ull << 32));
+    ok(hr == S_OK, "got %#lx\n", hr);
+    hr = IMFTransform_SetInputType(transform, 0, type, 0);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    IMFMediaType_Release(type);
+    hr = IMFTransform_GetOutputAvailableType(transform, 0, 0, &type);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    hr = IMFMediaType_SetGUID(type, &MF_MT_MAJOR_TYPE, &MFMediaType_Video);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    hr = IMFMediaType_SetGUID(type, &MF_MT_SUBTYPE, &MFVideoFormat_NV12);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    hr = IMFMediaType_SetUINT64(type, &MF_MT_FRAME_SIZE, ((UINT64)1920) << 32 | 1088);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    hr = IMFTransform_SetOutputType(transform, 0, type, 0);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    IMFMediaType_Release(type);
+
+    hr = get_next_h264_output_sample(transform, &input_sample, NULL, output, &data, &data_len);
+    ok(hr == MF_E_TRANSFORM_STREAM_CHANGE, "got %#lx\n", hr);
+    ok(!output[0].pSample, "got %p.\n", output[0].pSample);
+
+    /* Need to set output type with matching size now, or that hangs on Windows. */
+    hr = IMFTransform_GetOutputAvailableType(transform, 0, 0, &type);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    IMFMediaType_GetUINT64(type, &MF_MT_FRAME_SIZE, &frame_size);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    width = frame_size >> 32;
+    height = frame_size & 0xffffffff;
+    ok(width == aligned_width, "got %u.\n", width);
+    ok(height == aligned_height, "got %u.\n", height);
+    hr = IMFTransform_SetOutputType(transform, 0, type, 0);
+    ok(hr == S_OK, "got %#lx\n", hr);
+    IMFMediaType_Release(type);
+
     hr = get_next_h264_output_sample(transform, &input_sample, NULL, output, &data, &data_len);
     ok(hr == S_OK, "got %#lx\n", hr);
     ok(output[0].dwStatus == 0, "got %#lx.\n", status);

dlls/winegstreamer/video_decoder.c

@@ -267,6 +267,12 @@ static HRESULT WINAPI transform_SetInputType(IMFTransform *iface, DWORD id, IMFM
         IMFMediaType_Release(decoder->input_type);
     IMFMediaType_AddRef((decoder->input_type = type));
 
+
+    if (decoder->wg_transform)
+    {
+        wg_transform_destroy(decoder->wg_transform);
+        decoder->wg_transform = 0;
+    }
     return S_OK;
 }