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windowscodecs: Implement QueryCapability of the JPEG decoder.

This commit is contained in:
Dmitry Timoshkov 2012-11-23 11:49:23 +08:00 committed by Alexandre Julliard
parent c44024f1e0
commit 67eafab883
1 changed files with 15 additions and 4 deletions
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19
dlls/windowscodecs/jpegformat.c
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@ -220,11 +220,22 @@ static ULONG WINAPI JpegDecoder_Release(IWICBitmapDecoder *iface)
return ref; return ref;
} }
static HRESULT WINAPI JpegDecoder_QueryCapability(IWICBitmapDecoder *iface, IStream *pIStream, static HRESULT WINAPI JpegDecoder_QueryCapability(IWICBitmapDecoder *iface, IStream *stream,
DWORD *pdwCapability) DWORD *capability)
{ {
FIXME("(%p,%p,%p): stub\n", iface, pIStream, pdwCapability); HRESULT hr;
return E_NOTIMPL;
TRACE("(%p,%p,%p)\n", iface, stream, capability);
if (!stream || !capability) return E_INVALIDARG;
hr = IWICBitmapDecoder_Initialize(iface, stream, WICDecodeMetadataCacheOnDemand);
if (hr != S_OK) return hr;
*capability = WICBitmapDecoderCapabilityCanDecodeAllImages |
WICBitmapDecoderCapabilityCanDecodeSomeImages;
/* FIXME: WICBitmapDecoderCapabilityCanEnumerateMetadata */
return S_OK;
} }
static void source_mgr_init_source(j_decompress_ptr cinfo) static void source_mgr_init_source(j_decompress_ptr cinfo)