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lavu/opt: extend AVOptionRange by extra values

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AVOptionRange is not flexible enough to store AV_OPT_TYPE_IMAGE_SIZE
ranges. Current implementation can only store pixel count.
This patch aims to keep backward compatibility and extend
AVOptionRange with possibility to store width/height ranges.

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
This commit is contained in:
Lukasz Marek
2014-03-30 15:09:10 +02:00
parent fd2bcfc4d6
commit eaed4da96a
4 changed files with 81 additions and 10 deletions
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doc/APIchanges
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@@ -15,6 +15,10 @@ libavutil: 2012-10-22
API changes, most recent first:
2014-04-xx - xxxxxxx - lavu 52.72.100 - opt.h
Add AV_OPT_MULTI_COMPONENT_RANGE define to allow return
multi-component option ranges.
2014-03-xx - xxxxxxx - lavu 52.70.100 - mem.h
Add av_dynarray_add_nofree() function.