vout_macosx: Backport 9c21b7ec34ef07a4f4c6b5e9dc4625ad02456bfb. (Suppress flashes...

diff --git a/modules/video_output/macosx.m b/modules/video_output/macosx.m
index ce341f949d125f827f0ca1a0741c612aaab089d8..07300355a668244cc291b72ba1d7c5a2d1eb47d4 100644 (file)
--- a/modules/video_output/macosx.m
+++ b/modules/video_output/macosx.m
@@ -476,6 +476,17 @@ static void OpenglSwap(vout_opengl_t *gl)
     [self unlockgl];
 }
 
+- (void)renewGState
+{
+    NSWindow *window = [self window];
+
+    // Remove flashes with splitter view.
+       if ([window respondsToSelector:@selector(disableScreenUpdatesUntilFlush)])
+               [window disableScreenUpdatesUntilFlush];
+
+    [super renewGState];
+}
+
 - (BOOL)mouseDownCanMoveWindow
 {
     return YES;