[FFmpeg-trac] #1181(avformat:new): dump_metadata should filter control-chars

[FFmpeg]

#1181: dump_metadata should filter control-chars
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             Reporter:  vogelchr     |                    Owner:
                 Type:  defect       |                   Status:  new
             Priority:  normal       |                Component:  avformat
              Version:  unspecified  |               Resolution:
             Keywords:  metadata     |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by michael):

 I think the patch would mess up tabs

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Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/1181#comment:2>
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