Opened 9 years ago

Last modified 9 years ago

#5203 new defect

The createdate exif tag gets wiped affter running ffmpeg on a mp4 file

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

Description

Summary of the bug:
The createdate exif tag gets wiped affter running ffmpeg on a mp4 file
How to reproduce:

% ffmpeg -i foo.mp4 -c copy foo_out.mp4
ffmpeg version: 2.8.5
built with gcc 5.3.0 (GCC) on Arch Linux

Attachments (1)

ffmpeg-20160129-153530.log​ (6.2 KB ) - added by Dimitar Dimitrov 9 years ago.
Log file generated by the report option to ffmpeg

Download all attachments as: .zip

Change History (3)

by Dimitar Dimitrov, 9 years ago

Attachment: ffmpeg-20160129-153530.log​ added

Log file generated by the report option to ffmpeg

comment:1 by Dimitar Dimitrov, 9 years ago 

[/tmp] % exiftool -S -G -createdate foo*    
======== foo.mp4                           
[QuickTime] CreateDate: 2016:01:09 16:05:12
======== foo_out.mp4                       
[QuickTime] CreateDate: 0000:00:00 00:00:00
    2 image files read

comment:2 by Carl Eugen Hoyos, 9 years ago

Component: undetermined → avformat
Keywords: mov creation_time added; exif createdate removed
Version: unspecified → git-master

Please test current FFmpeg git head and please provide an input sample.

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