Add a dealloc function to corevideo to reduce the memleaks from

(for my sample) about 12 MB to 2 MB.


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@29616 b3059339-0415-0410-9bf9-f77b7e298cf2

libvo/vo_corevideo.m

@@ -480,6 +480,17 @@ static int control(uint32_t request, void *data, ...)
 	texture = NULL;
 }
 
+- (void) dealloc
+{
+	[self releaseVideoSpecific];
+	CVOpenGLTextureCacheRelease(textureCache);
+	textureCache = NULL;
+	[self setOpenGLContext:nil];
+	[glContext release];
+	glContext = NULL;
+	[super dealloc];
+}
+
 - (void) config
 {
 	uint32_t d_width;