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lavc: add an option to enable side data-only packets during encoding

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Some encoders (e.g. flac) need to send side data when there is no more
data to be output. This enables them to output a packet with no data in
it, only side data.
This commit is contained in:
Anton Khirnov
2014-04-29 15:06:45 +02:00
parent eb800f120d
commit 0957b274e3
4 changed files with 22 additions and 1 deletions
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doc/APIchanges
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@@ -13,6 +13,11 @@ libavutil: 2013-12-xx
API changes, most recent first:
2014-04-xx - xxxxxxx - lavc 55.54.0 - avcodec.h
Add AVCodecContext.side_data_only_packets to allow encoders to output packets
with only side data. This option may become mandatory in the future, so all
users are recommended to update their code and enable this option.
2014-xx-xx - xxxxxxx - lavu 53.16.0 - frame.h, pixfmt.h
Move all color-related enums (AVColorPrimaries, AVColorSpace, AVColorRange,
AVColorTransferCharacteristic, and AVChromaLocation) inside lavu.