Using the frame rate parsed from the stream, with fall back to determining it from PTS values

HISTORY

@@ -9803,3 +9803,5 @@ Video Disk Recorder Revision History
 - Added a chapter about locking to PLUGINS.html (suggested by Markus Ehrnsperger).
 - Implemented parsing frame rate and image size for MPEG2, H.264 and H.265 (thanks
   to Christoph Haubrich).
+- Using the frame rate parsed from the stream, with fall back to determining it from
+  PTS values.

remux.c

@@ -4,7 +4,7 @@
  * See the main source file 'vdr.c' for copyright information and
  * how to reach the author.
  *
- * $Id: remux.c 5.3 2022/11/22 11:31:39 kls Exp $
+  * $Id: remux.c 5.4 2022/11/22 11:35:37 kls Exp $
  */
 
 #include "remux.h"
@@ -1989,6 +1989,11 @@ int cFrameDetector::Analyze(const uchar *Data, int Length)
                              scanning = false;
                           }
                        else {
+                          if (parser->FramesPerSecond() > 0.0) {
+                             framesPerSecond = parser->FramesPerSecond();
+                             synced = true;
+                             parser->SetDebug(false);
+                             }
                           framesInPayloadUnit++;
                           if (independentFrame)
                              numIFrames++;