From 3611fd65c946c771914f8d2dae16b96c1ddb6545 Mon Sep 17 00:00:00 2001
From: Marten Richter <marten.richter@freenet.de>
Date: Sun, 10 Jun 2012 16:00:33 +0200
Subject: [PATCH] Fix infinite loop in OSD

---
 osdopengl.cc   | 20 ++++++++++++++------
 videovpeogl.cc |  5 +++--
 2 files changed, 17 insertions(+), 8 deletions(-)

diff --git a/osdopengl.cc b/osdopengl.cc
index d835570..1547caf 100755
--- a/osdopengl.cc
+++ b/osdopengl.cc
@@ -403,13 +403,11 @@ void OsdOpenGL::threadMethod()
 
 	//glmutex.Unlock();
 	VPEOGLFrame *frame=NULL;
-	struct timespec ts;
-	ts.tv_sec=0;
-	ts.tv_nsec=0;
+	int ts=0;
 	VideoVPEOGL* video =(VideoVPEOGL*) Video::getInstance();
 	while (true)
 	{
-		ts.tv_nsec=10*1000000LL;
+		ts=10;
 		unsigned int waittime=10;
 		if (initted){
 			if (!frame) frame=video->getReadyOGLFrame();
@@ -427,9 +425,19 @@ void OsdOpenGL::threadMethod()
 			}
 			frame=video->getReadyOGLFrame();
 		}
-		if (frame) ts.tv_nsec=0;
+
+		if (frame) ts=0;
 		threadCheckExit();
-		if (ts.tv_nsec!=0) threadWaitForSignalTimed(&ts);
+		if (ts!=0) {
+			struct timespec target_time;
+			clock_gettime(CLOCK_REALTIME,&target_time);
+			target_time.tv_nsec+=1000000LL*ts;
+			if (target_time.tv_nsec>999999999) {
+				target_time.tv_nsec-=1000000000L;
+				target_time.tv_sec+=1;
+			}
+			threadWaitForSignalTimed(&target_time);
+		}
 		//Sleep(1);
 	}
 	//eglMakeCurrent(egl_display, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT );
diff --git a/videovpeogl.cc b/videovpeogl.cc
index f528687..938fea8 100755
--- a/videovpeogl.cc
+++ b/videovpeogl.cc
@@ -47,8 +47,9 @@ VideoVPEOGL::VideoVPEOGL()
   dec_frame_libav_uploading=NULL;
   dec_frame_libav_decoding=NULL;
   ogl_frame_outside=false;
-  //decoding_mode=VPE_NO_XVMC;
-  decoding_mode=VPE_XVMC_MOCOMP;
+  decoding_mode=VPE_NO_XVMC;
+  //decoding_mode=VPE_XVMC_MOCOMP;
+  //decoding_mode=VPE_XVMC_IDCT;
   framebuf_framenum=0;
 #endif
 
-- 
2.39.2