[FFmpeg-trac] #11606(avcodec:new): avcodec/dvbsubenc: Broken dvb_encode_rle8

FFmpeg trac at avcodec.org
Sat May 24 13:28:08 EEST 2025


#11606: avcodec/dvbsubenc: Broken dvb_encode_rle8
---------------------------------+---------------------------------------
             Reporter:  pbk      |                     Type:  defect
               Status:  new      |                 Priority:  normal
            Component:  avcodec  |                  Version:  unspecified
             Keywords:           |               Blocked By:
             Blocking:           |  Reproduced by developer:  0
Analyzed by developer:  0        |
---------------------------------+---------------------------------------
 The rle8 encoding (256 color table) is corrupted.

 The end of 8-bit/pixel_code_string shall be 2 zeroes (not one):
 Current code:
  *q++ = 0x00;
  *q++ = 0xf0;

 Correct code:
  *q++ = 0x00;
  *q++ = 0x00;
  *q++ = 0xf0;
-- 
Ticket URL: <https://trac.ffmpeg.org/ticket/11606>
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