Workaround in detecting frame height for channels with wrong crop parameters

CONTRIBUTORS

@@ -2470,6 +2470,7 @@ Christoph Haubrich <christoph1.haubrich@arcor.de>
  for reporting a bug in generating the index file in the cutter
  for adding the frame width, height, scan type and aspect ratio of a recording to the 'F'
  tag of the 'info' file
+ for adding a workaround in detecting frame height for channels with wrong crop parameters
 
 Pekka Mauno <pekka.mauno@iki.fi>
  for fixing cSchedule::GetFollowingEvent() in case there is currently no present

HISTORY

@@ -9863,7 +9863,7 @@ Video Disk Recorder Revision History
 - The recording info of the default skins now shows the frame parameters of the
   recording at the end of the description (if such information is available).
 
-2024-01-22:
+2024-01-23:
 
 - Changed installing config files to handle potentially broken 'cp -n'.
 - Fixed height calculation in progress display (thanks to Matthias Senzel).
@@ -9882,3 +9882,5 @@ Video Disk Recorder Revision History
 - Added the total number of errors when logging new recording errors.
 - Added '/' to the list of fuzzy characters for pattern timers.
 - Fixed handling primary device on headless systems (thanks to Markus Ehrnsperger).
+- Workaround in detecting frame height for channels with wrong crop parameters
+  (thanks to Christoph Haubrich).

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 5.6 2023/12/28 21:22:47 kls Exp $
+  * $Id: remux.c 5.7 2024/01/23 19:33:45 kls Exp $
  */
 
 #include "remux.h"
@@ -1587,6 +1587,8 @@ void cH264Parser::ParseSequenceParameterSet(void)
            }
         frame_Width -= CropUnitX * (frame_crop_left_offset + frame_crop_right_offset);
         frame_Height -= CropUnitY * (frame_crop_top_offset + frame_crop_bottom_offset);
+        if (frame_Height > 1080 && frame_Height <= 1090) // workaround for channels with wrong crop parameters
+           frame_Height = 1080;
         }
      frameWidth = frame_Width;
      frameHeight = frame_Height;