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| author | Leo Izen <leo.izen@gmail.com> | 2023-01-30 11:50:10 -0500 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2023-02-09 15:35:14 +0100 |
| commit | 719a93f4e40b202c5b74b58bcff85395a3edd0c7 (patch) | |
| tree | f91eafa4550e170cb9b26bde5db75c3f05f55fb8 /doc/APIchanges | |
| parent | dc1b8135e096e4a41c1d606f8ca5795053136ad7 (diff) | |
| download | ffmpeg-719a93f4e40b202c5b74b58bcff85395a3edd0c7.tar.gz | |
avutil/{color_utils, csp}: merge color_utils into csp and expose API
libavutil/color_utils contains some avpriv_ symbols that map
enum AVTransferCharacteristic values to gamma-curve approximations and
to the actual transfer functions to invert them (i.e. -> linear).
There's two issues with this:
(1) avpriv is evil and should be avoided whenever possible
(2) libavutil/csp.h exposes a public API for handling color that
already handles primaries and matricies
I don't see any reason this API has to be private, so this commit takes
the functionality from avutil/color_utils and merges it into avutil/csp
with an exposed av_ API rather than the previous avpriv_ API.
Every reference to the previous API has been updated to point to the
new one. color_utils.h has been deleted as well. This should not break
any applications as it only contained avpriv_ symbols in the first
place, so nothing in that header could be referenced by other
applications.
Signed-off-by: Leo Izen <leo.izen@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat (limited to 'doc/APIchanges')
| -rw-r--r-- | doc/APIchanges | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/APIchanges b/doc/APIchanges index c4b9dc114b..f38bc0baea 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -14,6 +14,10 @@ libavutil: 2021-04-27 API changes, most recent first: +2023-02-xx - xxxxxxxxxx - lavu 58.0.100 - csp.h + Add av_csp_approximate_trc_gamma() and av_csp_trc_func_from_id(). + Add av_csp_trc_function. + 2023-02-xx - xxxxxxxxxx - lavc 60.0.100 - avcodec.h avcodec_decode_subtitle2() now accepts const AVPacket*. |