[PATCH 13/16] winegstreamer: Translate WMV attributes to caps.

[Derek Lesho]

Signed-off-by: Derek Lesho <dlesho at codeweavers.com>
---
 dlls/winegstreamer/mfplat.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/dlls/winegstreamer/mfplat.c b/dlls/winegstreamer/mfplat.c
index ffef9d4c08..62f10a13b9 100644
--- a/dlls/winegstreamer/mfplat.c
+++ b/dlls/winegstreamer/mfplat.c
@@ -833,6 +833,24 @@ GstCaps *caps_from_media_type(IMFMediaType *type)
                     gst_caps_set_simple(output, "level", G_TYPE_STRING, level, NULL);
             }
         }
+        else if (IsEqualGUID(&subtype, &MFVideoFormat_WVC1))
+        {
+            BYTE *user_data;
+            DWORD user_data_size;
+            output = gst_caps_new_empty_simple("video/x-wmv");
+            gst_caps_set_simple(output, "format", G_TYPE_STRING, "WVC1", NULL);
+
+            gst_caps_set_simple(output, "wmvversion", G_TYPE_INT, 3, NULL);
+
+            if (SUCCEEDED(IMFMediaType_GetAllocatedBlob(type, &MF_MT_USER_DATA, &user_data, &user_data_size)))
+            {
+                GstBuffer *codec_data_buffer = gst_buffer_new_allocate(NULL, user_data_size, NULL);
+                gst_buffer_fill(codec_data_buffer, 0, user_data, user_data_size);
+                gst_caps_set_simple(output, "codec_data", GST_TYPE_BUFFER, codec_data_buffer, NULL);
+                gst_buffer_unref(codec_data_buffer);
+                CoTaskMemFree(user_data);
+            }
+        }
         else {
             ERR("Unrecognized subtype %s\n", debugstr_guid(&subtype));
             return NULL;
-- 
2.25.1