[FFmpeg-devel] [RFC][PATCH] avstring: Add new function av_for_each_pair

[Alexander Strasser]

Hi,

Alexander Strasser wrote:
>   This function takes a string and tokenizes it into pairs. The
> caller will be called back for each pair.

  as Stefano pointed out in the other thread similar functionality is
available in FFmpeg elsewhere (not all public API and has a different
interface).

  I implemented this out of curiousity to see how my approach would
work out. I am not really satisfied with the implementation part, I
rushed it and I find it too complex. Ideas for simplification welcome!

  For the interface part, you can look at the tests I added in the
patch and as a bonus I have a sample program filling an AVDictionary
attached to this mail.

  I hope to read your opinions.

[...]

  Alexander
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