[mythtv-commits] Ticket #4325: black lines in most teletext-pages

[MythTV]

#4325: black lines in most teletext-pages
-----------------------+----------------------------------------------------
 Reporter:  anonymous  |       Owner:  ijr    
     Type:  defect     |      Status:  new    
 Priority:  minor      |   Milestone:  unknown
Component:  mythtv     |     Version:  head   
 Severity:  medium     |     Mlocked:  0      
-----------------------+----------------------------------------------------
 2 lines are most time show as black lines in teletext-pages.

 This effects are not happens with the following changes:

 --- libs/libmythtv/avformatdecoder.cpp  (Revision 14891)
 +++ libs/libmythtv/avformatdecoder.cpp  (Arbeitskopie)
 @@ -2471,21 +2471,21 @@
      const uint8_t *buf     = pkt->data;
      const uint8_t *buf_end = pkt->data + pkt->size;

 -
      while (buf < buf_end)
      {
          if (*buf == 0x10)
 +       {
              buf++; // skip
 -
 +       }
          if (*buf == 0x02)
          {
 -            buf += 3;
 -            ttd->Decode(buf+1, VBI_DVB);
 +            ttd->Decode(buf+4, VBI_DVB);
 +           buf += 46;
          }
          else if (*buf == 0x03)
          {
 -            buf += 3;
 -            ttd->Decode(buf+1, VBI_DVB_SUBTITLE);
 +            ttd->Decode(buf+4, VBI_DVB_SUBTITLE);
 +           buf += 46;
          }
          else if (*buf == 0xff)
          {
 @@ -2502,9 +2519,8 @@
          else
          {
              VERBOSE(VB_VBI, QString("VBI: Unknown descriptor:
 %1").arg(*buf));
 +           buf += 46;
          }
 -
 -        buf += 43;
      }
  }

-- 
Ticket URL: <http://svn.mythtv.org/trac/ticket/4325>
MythTV <http://svn.mythtv.org/trac>
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