[FFmpeg-trac] #3874(avcodec:open): tiff encoder creates broken odd width yuv files

FFmpeg trac at avcodec.org
Sun Oct 12 14:33:42 CEST 2014

#3874: tiff encoder creates broken odd width yuv files
             Reporter:  ami_stuff   |                    Owner:
                 Type:  defect      |                   Status:  open
             Priority:  normal      |                Component:  avcodec
              Version:  git-master  |               Resolution:
             Keywords:  tif         |               Blocked By:
             Blocking:              |  Reproduced by developer:  0
Analyzed by developer:  0           |

Comment (by kurosu):

 Does the bug still exist? I don't know what could have fixed this but:
 - ffmpeg and tiff2rgba decode fine all outputs of ffmpeg, whatever the
 compression scheme;
 - The compression scheme seems to be applied at first glance (varying size
 for output tiff file);
 - Some software (e.g. Xnview) seem to decode incorrectly the files (black
 square inserted corresponding to the sampling block, then of course lines
 get shifted) anyway, so they should not be trusted.

Ticket URL: <https://trac.ffmpeg.org/ticket/3874#comment:8>
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