On Wed, Jun 4, 2014 at 2:33 PM, Andrew Stone <and...@clovar.com> wrote:
> av_metadata_updated checks all metadata dictionaries and checks to see
> if any option named "metadata" was set inside the context; if it was,
> the value is merged into current context metadata.
>
> Rather than maintaining a list of metadata changes and presenting them to
> applications, applications must poll the changes to show updates. Typically,
> this data is only used for display, so updating displayed information with
> identical information should be acceptable.
>
> References: https://lists.libav.org/pipermail/libav-devel/2014-May/059933.html
> ---
>  libavformat/avformat.h | 14 ++++++++++++++
>  libavformat/utils.c    | 27 +++++++++++++++++++++++++++
>  2 files changed, 41 insertions(+)

As in 1 and 2, you need to bump libavformat/version.h and document the
change in APIChanges. The other patches need no more bumps, don't
worry :)
Vittorio
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