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Commit Graph

6 Commits

Author SHA1 Message Date
Paul B Mahol
862773907a avfilter/vf_rotate: support slice threading
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-30 13:08:55 +00:00
Paul B Mahol
61274193e3 avfilter/vf_rotate: use vsub for output plane height calculation
Output plane height used horizontal instead of vertical subsampling.
This is just cosmetic change as filter does not support formats where
vertical subsampling does not match horizontal one.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-29 19:24:27 +00:00
Paul B Mahol
d2382903d6 avfilter/vf_rotate: fix 'oh' option description
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-07 18:35:26 +00:00
Paul B Mahol
19c8f22714 lavfi/rotate: switch to new drawutils
Get rid of ugly hacks, also add support for more pixel formats.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-07-08 16:40:49 +00:00
Stefano Sabatini
e0135a4bcd lavfi/rotate: add angle command 2013-06-13 01:21:47 +02:00
Stefano Sabatini
dc5e26d67f lavfi: add rotate filter
Based on the libavfilter SOC filter by Vitor Sessak, with the following additions:
* integer arithmetic
* bilinear interpolation
* RGB path
* configurable parametric angle, output width and height

Address trac issue #1500.

See thread:
Subject: [FFmpeg-devel] [WIP] rotate filter(s)
Date: 2010-10-03 17:35:49 GMT
2013-06-13 01:21:47 +02:00