[FFmpeg-devel] [PATCH] av_metadata_count()

Aurelien Jacobs aurel
Fri Jan 30 01:43:34 CET 2009


Attached patch adds a new metadata API func to get the number of
available tags among a list of keys. This func will be useful
at least for the following muxers: asf, mov, mp3.
It can also be quite handy for a user application.

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