Zebediah Figura : winegstreamer: Initialize COM on the callback dispatcher thread.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: f65cb89cbcaf2fddd9d8e79113528f6cea8dc86b
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=f65cb89cbcaf2fddd9d8e7911...

Author: Zebediah Figura <z.figura12(a)gmail.com>
Date:   Mon Sep 30 08:53:52 2019 -0500

winegstreamer: Initialize COM on the callback dispatcher thread.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=47822
Signed-off-by: Zebediah Figura <z.figura12(a)gmail.com>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/quartz/tests/filtergraph.c | 1 -
 dlls/winegstreamer/gstdemux.c   | 4 ++++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/dlls/quartz/tests/filtergraph.c b/dlls/quartz/tests/filtergraph.c
index d7ae766f11..c781a52857 100644
--- a/dlls/quartz/tests/filtergraph.c
+++ b/dlls/quartz/tests/filtergraph.c
@@ -760,7 +760,6 @@ static DWORD WINAPI call_RenderFile_multithread(LPVOID lParam)
     HRESULT hr;
 
     hr = IFilterGraph2_RenderFile(graph, filename, NULL);
-todo_wine
     ok(SUCCEEDED(hr), "RenderFile failed: %x\n", hr);
 
     if (SUCCEEDED(hr))
diff --git a/dlls/winegstreamer/gstdemux.c b/dlls/winegstreamer/gstdemux.c
index cee90d195b..66b7114c52 100644
--- a/dlls/winegstreamer/gstdemux.c
+++ b/dlls/winegstreamer/gstdemux.c
@@ -2273,6 +2273,8 @@ static DWORD WINAPI dispatch_thread(void *user)
 {
     struct cb_data *cbdata;
 
+    CoInitializeEx(NULL, COINIT_MULTITHREADED);
+
     pthread_mutex_lock(&cb_list_lock);
 
     while(1){
@@ -2288,6 +2290,8 @@ static DWORD WINAPI dispatch_thread(void *user)
 
     pthread_mutex_unlock(&cb_list_lock);
 
+    CoUninitialize();
+
     return 0;
 }