Vijay Kiran Kamuju : windowscodecs: Add initial support for WICPngDecoder2.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 9689e38a15752853efe71a011b373ad901679f18
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=9689e38a15752853efe71a011b373ad901679f18

Author: Vijay Kiran Kamuju <infyquest at gmail.com>
Date:   Thu Jun 17 15:20:41 2021 +0200

windowscodecs: Add initial support for WICPngDecoder2.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=45940
Signed-off-by: Vijay Kiran Kamuju <infyquest at gmail.com>
Signed-off-by: Esme Povirk <esme at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/windowscodecs/clsfactory.c | 1 +
 dlls/windowscodecs/unix_lib.c   | 3 ++-
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/windowscodecs/clsfactory.c b/dlls/windowscodecs/clsfactory.c
index f1be96dd11d..d6baea38a1c 100644
--- a/dlls/windowscodecs/clsfactory.c
+++ b/dlls/windowscodecs/clsfactory.c
@@ -47,6 +47,7 @@ static const classinfo wic_classes[] = {
     {&CLSID_WICImagingFactory2, ImagingFactory_CreateInstance},
     {&CLSID_WICBmpDecoder, BmpDecoder_CreateInstance},
     {&CLSID_WICPngDecoder, PngDecoder_CreateInstance},
+    {&CLSID_WICPngDecoder2, PngDecoder_CreateInstance},
     {&CLSID_WICPngEncoder, PngEncoder_CreateInstance},
     {&CLSID_WICBmpEncoder, BmpEncoder_CreateInstance},
     {&CLSID_WICGifDecoder, GifDecoder_CreateInstance},
diff --git a/dlls/windowscodecs/unix_lib.c b/dlls/windowscodecs/unix_lib.c
index 268a1cd9d16..4b184ef60eb 100644
--- a/dlls/windowscodecs/unix_lib.c
+++ b/dlls/windowscodecs/unix_lib.c
@@ -69,7 +69,8 @@ HRESULT CDECL stream_write(IStream *stream, const void *buffer, ULONG write, ULO
 
 HRESULT CDECL decoder_create(const CLSID *decoder_clsid, struct decoder_info *info, struct decoder **result)
 {
-    if (IsEqualGUID(decoder_clsid, &CLSID_WICPngDecoder))
+    if (IsEqualGUID(decoder_clsid, &CLSID_WICPngDecoder)||
+        IsEqualGUID(decoder_clsid, &CLSID_WICPngDecoder2))
         return png_decoder_create(info, result);
 
     if (IsEqualGUID(decoder_clsid, &CLSID_WICTiffDecoder))