Ludger Sprenker : windowscodecs: Add initializations for tiff encoder options.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b5dfd48bc8077e132cdf481dac95da1a6521578c
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=b5dfd48bc8077e132cdf481dac95da1a6521578c

Author: Ludger Sprenker <ludger at sprenker.net>
Date:   Mon Apr  1 22:28:12 2013 +0200

windowscodecs: Add initializations for tiff encoder options.

---

 dlls/windowscodecs/tests/converter.c |    2 +-
 dlls/windowscodecs/tiffformat.c      |   29 ++++++++++++++++++++++++++++-
 2 files changed, 29 insertions(+), 2 deletions(-)

diff --git a/dlls/windowscodecs/tests/converter.c b/dlls/windowscodecs/tests/converter.c
index 5b8f6e4..b77e455 100644
--- a/dlls/windowscodecs/tests/converter.c
+++ b/dlls/windowscodecs/tests/converter.c
@@ -499,7 +499,7 @@ static void test_encoder_properties(const CLSID* clsid_encoder, IPropertyBag2 *o
     }
 
     if (clsid_encoder == &CLSID_WICTiffEncoder)
-        todo_wine test_specific_encoder_properties(options, testdata_tiff_props, all_props, cProperties2);
+        test_specific_encoder_properties(options, testdata_tiff_props, all_props, cProperties2);
 
     for (i=0; i < cProperties2; i++)
     {
diff --git a/dlls/windowscodecs/tiffformat.c b/dlls/windowscodecs/tiffformat.c
index 0fcb81a..62f1ad7 100644
--- a/dlls/windowscodecs/tiffformat.c
+++ b/dlls/windowscodecs/tiffformat.c
@@ -54,6 +54,9 @@ static CRITICAL_SECTION_DEBUG init_tiff_cs_debug =
 };
 static CRITICAL_SECTION init_tiff_cs = { &init_tiff_cs_debug, -1, 0, 0, 0, 0 };
 
+static const WCHAR wszTiffCompressionMethod[] = {'T','i','f','f','C','o','m','p','r','e','s','s','i','o','n','M','e','t','h','o','d',0};
+static const WCHAR wszCompressionQuality[] = {'C','o','m','p','r','e','s','s','i','o','n','Q','u','a','l','i','t','y',0};
+
 static void *libtiff_handle;
 #define MAKE_FUNCPTR(f) static typeof(f) * p##f
 MAKE_FUNCPTR(TIFFClientOpen);
@@ -1909,7 +1912,31 @@ static HRESULT WINAPI TiffEncoder_CreateNewFrame(IWICBitmapEncoder *iface,
 
     if (SUCCEEDED(hr))
     {
-        hr = CreatePropertyBag2(NULL, 0, ppIEncoderOptions);
+        PROPBAG2 opts[2]= {{0}};
+        opts[0].pstrName = (LPOLESTR)wszTiffCompressionMethod;
+        opts[0].vt = VT_UI1;
+        opts[0].dwType = PROPBAG2_TYPE_DATA;
+
+        opts[1].pstrName = (LPOLESTR)wszCompressionQuality;
+        opts[1].vt = VT_R4;
+        opts[1].dwType = PROPBAG2_TYPE_DATA;
+
+        hr = CreatePropertyBag2(opts, 2, ppIEncoderOptions);
+
+        if (SUCCEEDED(hr))
+        {
+            VARIANT v;
+            VariantInit(&v);
+            V_VT(&v) = VT_UI1;
+            V_UNION(&v, bVal) = WICTiffCompressionDontCare;
+            hr = IPropertyBag2_Write(*ppIEncoderOptions, 1, opts, &v);
+            VariantClear(&v);
+            if (FAILED(hr))
+            {
+                IPropertyBag2_Release(*ppIEncoderOptions);
+                *ppIEncoderOptions = NULL;
+            }
+        }
     }
 
     if (SUCCEEDED(hr))