[FFmpeg-trac] #1857(avcodec:open): PNG iTXt textual information chunk

[FFmpeg]

#1857: PNG iTXt textual information chunk
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             Reporter:  richardpl    |                    Owner:
                 Type:  enhancement  |                   Status:  open
             Priority:  wish         |                Component:  avcodec
              Version:  git-master   |               Resolution:
             Keywords:  png          |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by richardpl):

 They are not so hard to generate at all.
 Speaking about API, the parts that can not be exported could just be
 ignored, as they are not very important.

 Why iTHt? This is the only standard png chunk that allows utf8.

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1857#comment:7>
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