[3/5] windowscodecs: Implement QueryCapability in the JPEG decoder.

[Dmitry Timoshkov]

---
 dlls/windowscodecs/jpegformat.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/dlls/windowscodecs/jpegformat.c b/dlls/windowscodecs/jpegformat.c
index 2c77d4f..bfd5f28 100644
--- a/dlls/windowscodecs/jpegformat.c
+++ b/dlls/windowscodecs/jpegformat.c
@@ -220,11 +220,15 @@ static ULONG WINAPI JpegDecoder_Release(IWICBitmapDecoder *iface)
     return ref;
 }
 
-static HRESULT WINAPI JpegDecoder_QueryCapability(IWICBitmapDecoder *iface, IStream *pIStream,
-    DWORD *pdwCapability)
+static HRESULT WINAPI JpegDecoder_QueryCapability(IWICBitmapDecoder *iface, IStream *stream,
+    DWORD *capability)
 {
-    FIXME("(%p,%p,%p): stub\n", iface, pIStream, pdwCapability);
-    return E_NOTIMPL;
+    TRACE("(%p,%p,%p)\n", iface, stream, capability);
+
+    if (!stream || !capability) return E_INVALIDARG;
+
+    *capability = WICBitmapDecoderCapabilityCanDecodeAllImages;
+    return S_OK;
 }
 
 static void source_mgr_init_source(j_decompress_ptr cinfo)
-- 
1.7.12.4