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

FFmpeg trac at avcodec.org
Sun Oct 12 19:33:39 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 ami_stuff):

 Replying to [comment:8 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.

 I see the same broken output (green artefacts) as before with

 ffmpeg -i yuv410p.avi out.tif

Ticket URL: <https://trac.ffmpeg.org/ticket/3874#comment:9>
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