Nikolay Sivov : mfplat: Set origin name attribute for stream based bytestreams too.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: d03cf6ceaa908c8342f76dddb93a36da1e837faa
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=d03cf6ceaa908c8342f76dddb93a36da1e837faa

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Tue Dec  3 14:13:12 2019 +0300

mfplat: Set origin name attribute for stream based bytestreams too.

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/mfplat/main.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/dlls/mfplat/main.c b/dlls/mfplat/main.c
index fc656678ca..910b923542 100644
--- a/dlls/mfplat/main.c
+++ b/dlls/mfplat/main.c
@@ -3245,6 +3245,7 @@ HRESULT WINAPI MFCreateMFByteStreamOnStream(IStream *stream, IMFByteStream **byt
 {
     struct bytestream *object;
     LARGE_INTEGER position;
+    STATSTG stat;
     HRESULT hr;
 
     TRACE("%p, %p.\n", stream, bytestream);
@@ -3271,6 +3272,16 @@ HRESULT WINAPI MFCreateMFByteStreamOnStream(IStream *stream, IMFByteStream **byt
     position.QuadPart = 0;
     IStream_Seek(object->stream, position, STREAM_SEEK_SET, NULL);
 
+    if (SUCCEEDED(IStream_Stat(object->stream, &stat, 0)))
+    {
+        if (stat.pwcsName)
+        {
+            IMFAttributes_SetString(&object->attributes.IMFAttributes_iface, &MF_BYTESTREAM_ORIGIN_NAME,
+                    stat.pwcsName);
+            CoTaskMemFree(stat.pwcsName);
+        }
+    }
+
     *bytestream = &object->IMFByteStream_iface;
 
     return S_OK;