[FFmpeg-trac] #2874(avformat:open): Export image2 file name as frame metadata

[FFmpeg]

#2874: Export image2 file name as frame metadata
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             Reporter:  jlubeck      |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avformat
              Version:  git-master   |               Resolution:
             Keywords:  drawtext     |               Blocked By:
  image2                             |  Reproduced by developer:  1
             Blocking:               |
Analyzed by developer:  0            |
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Comment (by EkriirkE):

 Replying to [comment:4 jlubeck]:
 > Oh yes, actual frame metadata would be great if someone was getting
 pictures from an actual camera. It is not my actual use case though, but
 whoever handles this enhancement could go way past my personal
 requirement.
 >
 > My current use case is that I made a script that captures a screenshot
 of my desktop every n seconds.
 >
 > At the end of the day, all the screenshots are compiled into a video
 with FFMPEG.
 >
 > What I would like is to print into the video the date/time of each
 frame.

 I have a similar case;  I have these cheap WiFi security cameras that
 write jpgs to an FTP, the JPGs have the camera MAC, alias, and timestamp
 in the filename.  It would be fantastic to get the source frame's file
 name overlaid on a compiled video.

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2874#comment:9>
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