From 4044754d24c677ed82016b5b8f3011686d7d2ff6 Mon Sep 17 00:00:00 2001
From: Rudolf Polzer <divverent@xonotic.org>
Date: Wed, 2 Jan 2013 12:55:52 +0100
Subject: vo_x11, vo_xv: XShmCompletion event support

This fixes OSD flicker with vo_xv at high frame rates.
---
 video/out/x11_common.h | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'video/out/x11_common.h')

diff --git a/video/out/x11_common.h b/video/out/x11_common.h
index a968724842..dc5e94edc7 100644
--- a/video/out/x11_common.h
+++ b/video/out/x11_common.h
@@ -80,6 +80,13 @@ struct vo_x11_state {
     unsigned int oldfuncs;
     XComposeStatus compose_status;
 
+    /* XShm stuff */
+    int ShmCompletionEvent;
+    /* Number of outstanding XShmPutImage requests */
+    /* Decremented when ShmCompletionEvent is received */
+    /* Increment it before XShmPutImage */
+    int ShmCompletionWaitCount;
+
     Atom XA_NET_SUPPORTED;
     Atom XA_NET_WM_STATE;
     Atom XA_NET_WM_STATE_FULLSCREEN;
-- 
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