Vincent Povirk : windowscodecs: Implement GetPixelFormat for the JPEG decoder.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 0ab6e9853c4a3a2db2216daf4141519356169b58
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=0ab6e9853c4a3a2db2216daf4141519356169b58

Author: Vincent Povirk <vincent at codeweavers.com>
Date:   Mon Aug 24 12:29:02 2009 -0500

windowscodecs: Implement GetPixelFormat for the JPEG decoder.

---

 dlls/windowscodecs/jpegformat.c |    9 +++++++--
 1 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/dlls/windowscodecs/jpegformat.c b/dlls/windowscodecs/jpegformat.c
index 38292bd..69a07db 100644
--- a/dlls/windowscodecs/jpegformat.c
+++ b/dlls/windowscodecs/jpegformat.c
@@ -399,8 +399,13 @@ static HRESULT WINAPI JpegDecoder_Frame_GetSize(IWICBitmapFrameDecode *iface,
 static HRESULT WINAPI JpegDecoder_Frame_GetPixelFormat(IWICBitmapFrameDecode *iface,
     WICPixelFormatGUID *pPixelFormat)
 {
-    FIXME("(%p,%p)\n", iface, pPixelFormat);
-    return E_NOTIMPL;
+    JpegDecoder *This = decoder_from_frame(iface);
+    TRACE("(%p,%p)\n", iface, pPixelFormat);
+    if (This->cinfo.out_color_space == JCS_RGB)
+        memcpy(pPixelFormat, &GUID_WICPixelFormat24bppBGR, sizeof(GUID));
+    else /* This->cinfo.out_color_space == JCS_GRAYSCALE */
+        memcpy(pPixelFormat, &GUID_WICPixelFormat8bppGray, sizeof(GUID));
+    return S_OK;
 }
 
 static HRESULT WINAPI JpegDecoder_Frame_GetResolution(IWICBitmapFrameDecode *iface,