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sws: add dither enum

This allows specifying more dither algorithms without using up flags and
without ambiguities.

Also initialize the new field based on the flags and use it.
Note, improving the logic of the checks is left to subsequent
commits, this here only switches from flags to enum.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2013-08-14 17:19:32 +02:00
parent 60e9b8556a
commit 1e0e193240
8 changed files with 32 additions and 10 deletions

View File

@@ -15,6 +15,9 @@ libavutil: 2012-10-22
API changes, most recent first:
2013-08-xx - xxxxxxx - lsws 2.5.100 -
Add a sws_dither AVOption, allowing to set the dither algorithm used
2013-08-xx - xxxxxxx - lavc 55.27.100 - vdpau.h
Add a render2 alternative to the render callback function.