windowscodecs: Implement GetDecoderInfo for all the decoders.

dlls/windowscodecs/icoformat.c

@@ -534,8 +534,20 @@ static HRESULT WINAPI IcoDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
 static HRESULT WINAPI IcoDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
     IWICBitmapDecoderInfo **ppIDecoderInfo)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo);
-    return E_NOTIMPL;
+    HRESULT hr;
+    IWICComponentInfo *compinfo;
+
+    TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
+
+    hr = CreateComponentInfo(&CLSID_WICIcoDecoder, &compinfo);
+    if (FAILED(hr)) return hr;
+
+    hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
+        (void**)ppIDecoderInfo);
+
+    IWICComponentInfo_Release(compinfo);
+
+    return hr;
 }
 
 static HRESULT WINAPI IcoDecoder_CopyPalette(IWICBitmapDecoder *iface,

dlls/windowscodecs/jpegformat.c

@@ -362,8 +362,20 @@ static HRESULT WINAPI JpegDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
 static HRESULT WINAPI JpegDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
     IWICBitmapDecoderInfo **ppIDecoderInfo)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo);
-    return E_NOTIMPL;
+    HRESULT hr;
+    IWICComponentInfo *compinfo;
+
+    TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
+
+    hr = CreateComponentInfo(&CLSID_WICJpegDecoder, &compinfo);
+    if (FAILED(hr)) return hr;
+
+    hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
+        (void**)ppIDecoderInfo);
+
+    IWICComponentInfo_Release(compinfo);
+
+    return hr;
 }
 
 static HRESULT WINAPI JpegDecoder_CopyPalette(IWICBitmapDecoder *iface,

dlls/windowscodecs/pngformat.c

@@ -475,8 +475,20 @@ static HRESULT WINAPI PngDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
 static HRESULT WINAPI PngDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
     IWICBitmapDecoderInfo **ppIDecoderInfo)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo);
-    return E_NOTIMPL;
+    HRESULT hr;
+    IWICComponentInfo *compinfo;
+
+    TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
+
+    hr = CreateComponentInfo(&CLSID_WICPngDecoder, &compinfo);
+    if (FAILED(hr)) return hr;
+
+    hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
+        (void**)ppIDecoderInfo);
+
+    IWICComponentInfo_Release(compinfo);
+
+    return hr;
 }
 
 static HRESULT WINAPI PngDecoder_CopyPalette(IWICBitmapDecoder *iface,

dlls/windowscodecs/tgaformat.c

@@ -351,8 +351,20 @@ static HRESULT WINAPI TgaDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
 static HRESULT WINAPI TgaDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
     IWICBitmapDecoderInfo **ppIDecoderInfo)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo);
-    return E_NOTIMPL;
+    HRESULT hr;
+    IWICComponentInfo *compinfo;
+
+    TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
+
+    hr = CreateComponentInfo(&CLSID_WineTgaDecoder, &compinfo);
+    if (FAILED(hr)) return hr;
+
+    hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
+        (void**)ppIDecoderInfo);
+
+    IWICComponentInfo_Release(compinfo);
+
+    return hr;
 }
 
 static HRESULT WINAPI TgaDecoder_CopyPalette(IWICBitmapDecoder *iface,

dlls/windowscodecs/tiffformat.c

@@ -590,8 +590,20 @@ static HRESULT WINAPI TiffDecoder_GetContainerFormat(IWICBitmapDecoder *iface,
 static HRESULT WINAPI TiffDecoder_GetDecoderInfo(IWICBitmapDecoder *iface,
     IWICBitmapDecoderInfo **ppIDecoderInfo)
 {
-    FIXME("(%p,%p): stub\n", iface, ppIDecoderInfo);
-    return E_NOTIMPL;
+    HRESULT hr;
+    IWICComponentInfo *compinfo;
+
+    TRACE("(%p,%p)\n", iface, ppIDecoderInfo);
+
+    hr = CreateComponentInfo(&CLSID_WICTiffDecoder, &compinfo);
+    if (FAILED(hr)) return hr;
+
+    hr = IWICComponentInfo_QueryInterface(compinfo, &IID_IWICBitmapDecoderInfo,
+        (void**)ppIDecoderInfo);
+
+    IWICComponentInfo_Release(compinfo);
+
+    return hr;
 }
 
 static HRESULT WINAPI TiffDecoder_CopyPalette(IWICBitmapDecoder *iface,