[FFmpeg-devel] [PATCH] Make struct AVMetadata really opaque

[Nicolas George]

Hi.

The attached patch move the definition of struct AVMetadata to metadata.c
and introduces av_metadata_get_all for the cases where low-level access is
needed.

It seems to me this necessary in order to be able to move the metadata API
to libavutil (or anywhere else), as metadata_compat.c is
libavformat-specific but uses the internal fields of struct AVMetadata.

The other solution, of course, would be to make struct AVMetadata public.

Regards,

-- 
  Nicolas George
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