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14 Commits

Author SHA1 Message Date
Paul B Mahol
a0854c084e avfilter: handle error in query_formats() in bunch of filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-04-08 13:05:06 +00:00
Michael Niedermayer
0f16dfda50 Replace PixelFormats which sneaked in over time or where forgotten by AVPixelFormats 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-18 01:18:40 +01:00
Reimar Döffinger
d9e2aceb7f Add missing "const" all over the place. 
Only "./configure --enable-gpl" on x86 was tested.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
 2014-08-29 18:57:25 +02:00
Michael Niedermayer
d340dabb76 avfilter/vf_rotate: make int*90° rotates suck less speedwise 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-19 01:23:23 +02:00
Michael Niedermayer
c9aab1ee7f avfilter/vf_rotate: fix several of by 1 errors 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-19 01:23:14 +02:00
Michael Niedermayer
4ebfb2c5ec avfilter/vf_rotate: fix location of update operation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-19 01:22:42 +02:00
Michael Niedermayer
a47cc877a0 avfilter/vf_rotate: increase fixed point precision 
This ensures int_sins output doesnt have "random" lsbs

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-04-19 01:22:06 +02:00
Michael Niedermayer
325f6e0a97 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  lavfi: do not export the filters from shared objects

Conflicts:
	libavfilter/af_amix.c
	libavfilter/af_anull.c
	libavfilter/asrc_anullsrc.c
	libavfilter/f_select.c
	libavfilter/f_settb.c
	libavfilter/split.c
	libavfilter/src_movie.c
	libavfilter/vf_aspect.c
	libavfilter/vf_blackframe.c
	libavfilter/vf_colorbalance.c
	libavfilter/vf_copy.c
	libavfilter/vf_crop.c
	libavfilter/vf_cropdetect.c
	libavfilter/vf_drawbox.c
	libavfilter/vf_format.c
	libavfilter/vf_framestep.c
	libavfilter/vf_frei0r.c
	libavfilter/vf_hflip.c
	libavfilter/vf_libopencv.c
	libavfilter/vf_lut.c
	libavfilter/vf_null.c
	libavfilter/vf_overlay.c
	libavfilter/vf_scale.c
	libavfilter/vf_transpose.c
	libavfilter/vf_unsharp.c
	libavfilter/vf_vflip.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-29 11:58:11 +01:00
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