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avcodec: add side_data type for updated metadata

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This type is intended to be used to allow codecs to pass updated
metadata to applications.

Signed-off-by: Ben Boeckel <mathstuf@gmail.com>
Reviewed-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Ben Boeckel 2013-11-17 20:36:25 -05:00 committed by Michael Niedermayer
parent ddaf543aa6
commit 1e506a2cc5
1 changed files with 7 additions and 0 deletions
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7
libavcodec/avcodec.h
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@ -1044,6 +1044,13 @@ enum AVPacketSideDataType {
* follow the timestamp specifier of a WebVTT cue.
*/
AV_PKT_DATA_WEBVTT_SETTINGS,
/**
* A list of zero terminated key/value strings. There is no end marker for
* the list, so it is required to rely on the side data size to stop. This
* side data includes updated metadata which appeared in the stream.
*/
AV_PKT_DATA_METADATA_UPDATE,
};
/**