[PATCH 4/5] windowscodecs: Create IMetadataQueryReader using IWICComponentFactory.
Rémi Bernon
rbernon at codeweavers.com
Thu Jan 14 15:20:54 CST 2021
Signed-off-by: Rémi Bernon <rbernon at codeweavers.com>
---
dlls/windowscodecs/decoder.c | 13 ++++++++++++-
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/dlls/windowscodecs/decoder.c b/dlls/windowscodecs/decoder.c
index 0af203febf6..5318e7f2850 100644
--- a/dlls/windowscodecs/decoder.c
+++ b/dlls/windowscodecs/decoder.c
@@ -433,6 +433,8 @@ static HRESULT WINAPI CommonDecoderFrame_GetMetadataQueryReader(IWICBitmapFrameD
IWICMetadataQueryReader **ppIMetadataQueryReader)
{
CommonDecoderFrame *This = impl_from_IWICBitmapFrameDecode(iface);
+ IWICComponentFactory* factory;
+ HRESULT hr;
TRACE("(%p,%p)\n", iface, ppIMetadataQueryReader);
@@ -442,7 +444,16 @@ static HRESULT WINAPI CommonDecoderFrame_GetMetadataQueryReader(IWICBitmapFrameD
if (!(This->parent->file_info.flags & WICBitmapDecoderCapabilityCanEnumerateMetadata))
return WINCODEC_ERR_UNSUPPORTEDOPERATION;
- return MetadataQueryReader_CreateInstance(&This->IWICMetadataBlockReader_iface, NULL, ppIMetadataQueryReader);
+ hr = CoCreateInstance(&CLSID_WICImagingFactory, NULL, CLSCTX_INPROC_SERVER,
+ &IID_IWICComponentFactory, (void **)&factory);
+
+ if (FAILED(hr))
+ return hr;
+
+ hr = IWICComponentFactory_CreateQueryReaderFromBlockReader(factory, &This->IWICMetadataBlockReader_iface, ppIMetadataQueryReader);
+
+ IWICComponentFactory_Release(factory);
+ return hr;
}
static HRESULT WINAPI CommonDecoderFrame_GetColorContexts(IWICBitmapFrameDecode *iface,
--
2.30.0
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