Opened 5 years ago

Closed 5 years ago

Last modified 5 years ago

#4387 closed defect (fixed)

colr overread warning for panasonic fz 200 camera files

Reported by: rmk Owned by:
Priority: normal Component: avformat
Version: git-master Keywords: mov
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no


execute ffmpeg -i on the attached file to get the warning:
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x7fd73200da00] overread end of atom 'colr' by 1 bytes

Change History (4)

comment:1 Changed 5 years ago by rmk

Uploaded sample to incoming/panasonic_fz200_720_25p_9s.MP4

comment:2 Changed 5 years ago by jost

The sample is an iso base file with an 'nclc' color parameter type. 'nclc' is specified in quicktime. The file should contain ‘nclx’ color type instead to conform with the standard. mov_read_colr expects ’nclx’ which has an additional byte ‘full_range_flag’ (compared to ‘nclc’) causing the overread.

comment:3 Changed 5 years ago by michael

  • Resolution set to fixed
  • Status changed from new to closed

comment:4 Changed 5 years ago by cehoyos

  • Keywords mov added
  • Version changed from unspecified to git-master
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