[FFmpeg-trac] #3874(avcodec:new): tiff: yuv with odd width fails to decode

FFmpeg trac at avcodec.org
Thu Aug 21 22:28:48 CEST 2014

#3874: tiff: yuv with odd width fails to decode
             Reporter:  ami_stuff    |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avcodec
              Version:  unspecified  |               Resolution:
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
Changes (by jamal):

 * component:  undetermined => avcodec


 The file seems to be broken.
 One of libtiff's tools also has trouble decoding it, and the output has
 artifacts after giving several "Discarding 9 bytes to avoid buffer
 overrun" warnings (see attached resulting file, which decodes fine with
 ffmpeg git master).

 Fun thing is, this was created by an old ffmpeg build (pre 0.11 it seems),
 so the encoder was probably at fault here.

Ticket URL: <https://trac.ffmpeg.org/ticket/3874#comment:1>
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