winegstreamer: Stop requiring input type in H264 decoder GetInputStreamInfo.

dlls/mf/tests/transform.c

@@ -2816,12 +2816,9 @@ static void test_h264_decoder(void)
     flags = MFT_INPUT_STREAM_WHOLE_SAMPLES | MFT_INPUT_STREAM_SINGLE_SAMPLE_PER_BUFFER | MFT_INPUT_STREAM_FIXED_SAMPLE_SIZE;
     memset(&input_info, 0xcd, sizeof(input_info));
     hr = IMFTransform_GetInputStreamInfo(transform, 0, &input_info);
-    todo_wine
     ok(hr == S_OK, "GetInputStreamInfo returned %#lx\n", hr);
     ok(input_info.hnsMaxLatency == 0, "got hnsMaxLatency %s\n", wine_dbgstr_longlong(input_info.hnsMaxLatency));
-    todo_wine
     ok(input_info.dwFlags == flags, "got dwFlags %#lx\n", input_info.dwFlags);
-    todo_wine
     ok(input_info.cbSize == 0x1000, "got cbSize %lu\n", input_info.cbSize);
     ok(input_info.cbMaxLookahead == 0, "got cbMaxLookahead %#lx\n", input_info.cbMaxLookahead);
     ok(input_info.cbAlignment == 0, "got cbAlignment %#lx\n", input_info.cbAlignment);

dlls/winegstreamer/h264_decoder.c

@@ -288,12 +288,6 @@ static HRESULT WINAPI transform_GetInputStreamInfo(IMFTransform *iface, DWORD id
 
     TRACE("iface %p, id %#lx, info %p.\n", iface, id, info);
 
-    if (!decoder->input_type)
-    {
-        memset(info, 0, sizeof(*info));
-        return MF_E_TRANSFORM_TYPE_NOT_SET;
-    }
-
     *info = decoder->input_info;
     return S_OK;
 }