Keeping subtitles visible when pausing replay

CONTRIBUTORS

@@ -1091,6 +1091,7 @@ Rolf Ahrenberg <rahrenbe@cc.hut.fi>
  for a patch that was used to implement handling the "component descriptor" ("genre")
  for a patch that was used to implement handling the "parental rating descriptor"
  suggesting to add plain text error messages to log entries from cOsd::SetAreas()
+ for keeping subtitles visible when pausing replay
 
 Ralf Klueber <ralf.klueber@vodafone.com>
  for reporting a bug in cutting a recording if there is only a single editing mark

HISTORY

@@ -6309,7 +6309,7 @@ Video Disk Recorder Revision History
 - The files "commands.conf" and "reccmd.conf" can now contain nested lists of
   commands. See vdr.5 for information about the new file format.
 
-2010-02-06: Version 1.7.13
+2010-02-07: Version 1.7.13
 
 - Updated the Italian OSD texts (thanks to Diego Pierotto).
 - Changed the position of Sirius 4 to S4.8E in sources.conf (thanks to Alexander Gross).
@@ -6352,3 +6352,4 @@ Video Disk Recorder Revision History
   ------------------------------------------------------------
 - Added device definitions to the diseqc.conf file format, so that certain satellite
   positions can be limited to a given list of devices.
+- Keeping subtitles visible when pausing replay (thanks to Rolf Ahrenberg).

device.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: device.c 2.34 2010/02/06 14:34:18 kls Exp $
+ * $Id: device.c 2.35 2010/02/07 11:54:42 kls Exp $
  */
 
 #include "device.h"
@@ -1053,11 +1053,15 @@ void cDevice::Clear(void)
 void cDevice::Play(void)
 {
   Audios.MuteAudio(mute);
+  if (dvbSubtitleConverter)
+     dvbSubtitleConverter->Freeze(false);
 }
 
 void cDevice::Freeze(void)
 {
   Audios.MuteAudio(true);
+  if (dvbSubtitleConverter)
+     dvbSubtitleConverter->Freeze(true);
 }
 
 void cDevice::Mute(void)

dvbsubtitle.c

@@ -7,7 +7,7 @@
  * Original author: Marco Schl<68><6C>ler <marco@lordzodiac.de>
  * With some input from the "subtitle plugin" by Pekka Virtanen <pekka.virtanen@sci.fi>
  *
- * $Id: dvbsubtitle.c 2.3 2009/12/05 16:11:54 kls Exp $
+ * $Id: dvbsubtitle.c 2.4 2010/02/07 12:08:13 kls Exp $
  */
 
 #include "dvbsubtitle.h"
@@ -658,6 +658,7 @@ cDvbSubtitleConverter::cDvbSubtitleConverter(void)
 {
   dvbSubtitleAssembler = new cDvbSubtitleAssembler;
   osd = NULL;
+  frozen = false;
   pages = new cList<cDvbSubtitlePage>;
   bitmaps = new cList<cDvbSubtitleBitmaps>;
   Start();
@@ -685,6 +686,7 @@ void cDvbSubtitleConverter::Reset(void)
   pages->Clear();
   bitmaps->Clear();
   DELETENULL(osd);
+  frozen = false;
   Unlock();
 }
 
@@ -776,6 +778,8 @@ void cDvbSubtitleConverter::Action(void)
   int LastSetupLevel = setupLevel;
   cTimeMs Timeout;
   while (Running()) {
+        int WaitMs = 100;
+        if (!frozen) {
            if (osd) {
               int NewSetupLevel = setupLevel;
               if (Timeout.TimedOut() || LastSetupLevel != NewSetupLevel) {
@@ -783,7 +787,6 @@ void cDvbSubtitleConverter::Action(void)
                  }
               LastSetupLevel = NewSetupLevel;
               }
-        int WaitMs = 100;
            Lock();
            if (cDvbSubtitleBitmaps *sb = bitmaps->First()) {
               int64_t STC = cDevice::PrimaryDevice()->GetSTC();
@@ -816,6 +819,7 @@ void cDvbSubtitleConverter::Action(void)
                  bitmaps->Del(sb);
               }
            Unlock();
+           }
         cCondWait::SleepMs(WaitMs);
         }
 }

dvbsubtitle.h

@@ -6,7 +6,7 @@
  *
  * Original author: Marco Schl<68><6C>ler <marco@lordzodiac.de>
  *
- * $Id: dvbsubtitle.h 2.1 2008/05/25 14:36:52 kls Exp $
+ * $Id: dvbsubtitle.h 2.2 2010/02/07 11:55:14 kls Exp $
  */
 
 #ifndef __DVBSUBTITLE_H
@@ -25,6 +25,7 @@ private:
   static int setupLevel;
   cDvbSubtitleAssembler *dvbSubtitleAssembler;
   cOsd *osd;
+  bool frozen;
   cList<cDvbSubtitlePage> *pages;
   cList<cDvbSubtitleBitmaps> *bitmaps;
   tColor yuv2rgb(int Y, int Cb, int Cr);
@@ -36,6 +37,7 @@ public:
   virtual ~cDvbSubtitleConverter();
   void Action(void);
   void Reset(void);
+  void Freeze(bool Status) { frozen = Status; }
   int ConvertFragments(const uchar *Data, int Length); // for legacy PES recordings
   int Convert(const uchar *Data, int Length);
   static void SetupChanged(void);