From 9aaf61ec38bbfe57ec47f6fe66f1e78af7544226 Mon Sep 17 00:00:00 2001
From: Marten Richter <marten.richter@freenet.de>
Date: Sat, 19 Jan 2013 18:53:45 +0100
Subject: [PATCH] Codecleanup dvbsubtitles

---
 dvbsubtitles.cc | 17 +++++++++++++----
 dvbsubtitles.h  |  2 ++
 2 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/dvbsubtitles.cc b/dvbsubtitles.cc
index e581a18..0b898a1 100644
--- a/dvbsubtitles.cc
+++ b/dvbsubtitles.cc
@@ -87,7 +87,7 @@ uint64_t cTimeMs::Elapsed(void)
   return Now() - begin;
 }
 
-cTimeMs SubtitleTimeout;
+
 //-------- End of cTimeMs borrowed from the vdr tools --------
 
 DVBSubtitleCLUT::DVBSubtitleCLUT()
@@ -549,7 +549,9 @@ DVBSubtitles::DVBSubtitles(OSDReceiver* tosd)
   pageOnDisplay(65536),
   running(false),
   showing(false),
-  threadNudged(false)
+  threadNudged(false),
+  SubtitleTimeout(0),
+  timeout_clear(false)
 {
 #ifndef WIN32
   pthread_mutex_init(&input_mutex, NULL);
@@ -811,6 +813,7 @@ void DVBSubtitles::finishPage(const DVBSubtitlePage& page)
   }
 // after displaying regions set the page timeout timer
   SubtitleTimeout.Set(page.timeout * 1000);
+  timeout_clear=false;
   Log::getInstance()->log("SUBTITLES", Log::DEBUG, "SubtitleTimeout %d", page.timeout);
 }
 
@@ -941,13 +944,18 @@ void DVBSubtitles::threadMethod()
   sleeptime.tv_sec = 0;
   sleeptime.tv_nsec = 0;
   uint64_t wakeup = 0;
+  timeout_clear=false;
   while (1)
   {
     if (SubtitleTimeout.TimedOut())  // do we have a subtitle timeout
     {
       lockOutput();
-      if (showing && !osdMenuShowing)  
-       osd->clearOSD();      // if we have the timeout, lets clear the OSD
+      if (showing && !osdMenuShowing) {
+    	  if (!timeout_clear) {
+    		  osd->clearOSD();      // if we have the timeout, lets clear the OSD
+    		  timeout_clear=true;
+    	  }
+      }
       unlockOutput();
     }
     else                    // if not lets check when will we have it
@@ -958,6 +966,7 @@ void DVBSubtitles::threadMethod()
        {
          sleeptime.tv_sec = (int)(wakeup / 1000);
          sleeptime.tv_nsec = (long)(wakeup % 1000) * 10000L / 1000L * 100000L;
+         timeout_clear=false;
        }
     }
     threadCheckExit();
diff --git a/dvbsubtitles.h b/dvbsubtitles.h
index 7258c18..701bf9e 100644
--- a/dvbsubtitles.h
+++ b/dvbsubtitles.h
@@ -146,6 +146,8 @@ class DVBSubtitles : public Thread_TYPE
     bool running;
     bool showing;
     bool threadNudged;
+    cTimeMs SubtitleTimeout;
+    bool timeout_clear;
     void nudge();
     void lockInput();
     void unlockInput();
-- 
2.39.2