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0defc77e9d
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3737 Commits

Author SHA1 Message Date
Mark Visser
0defc77e9d added start_number parameter to drawtext to permit an offset to n/frame_num var 2013-06-14 17:05:19 -04:00
Clément Bœsch
147adf2c4f lavfi/spp: fix description. 2013-06-14 06:53:52 +02:00
Jean Delvare
cef42ded8d drawbox: Respect thickness parameter 
The drawbox video filter is drawing lines one pixel thinner than
requested. The default thickness is 4 pixel but in fact the lines
drawn by default are only 3 pixel wide.

Change the comparisons in the code to fix this off-by-one bug. Also
change the default thickness from 4 to 3 to minimize the unexpected
changes from the user's perspective.

As I was already touching these lines, I also removed the "maximum" in
the thickness parameter description, as I don't think it was adding
any value and I even found it confusing.

Reviewed-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-14 03:52:32 +02:00
Clément Bœsch
852f74bd85 lavfi/mp: remove mp=spp. 
The filter was ported to a native libavfilter filter.
 2013-06-14 01:27:22 +02:00
Clément Bœsch
a2c547ffec lavfi: add spp filter. 2013-06-14 01:27:22 +02:00
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
Michael Niedermayer
d3e89f2641 vf_sab: Fix memleak 
Fixes CID1030353
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-10 22:00:43 +02:00
Clément Bœsch
b77e58aad3 lavfi/pp: set out frame size. 
w/h from input frame are not copied in av_frame_copy_props(). This
commit avoids a mismatch between aligned_[wh] and outbuf->{width,height}
(and thus avoids triggering an assert in avfilter because of this).
 2013-06-08 23:23:30 +02:00
Clément Bœsch
f97e28ebe5 lavfi/lut3d: add sanity checks. 
Should fix CID1026775 and CID1026774.
 2013-06-07 01:48:41 +02:00
Paul B Mahol
3554238863 lavfi/il: add timeline support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-06-06 17:44:54 +00:00
Paul B Mahol
7d01533371 lavfi/framestep: cosmetics: reindent AVFilter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-06-06 17:19:16 +00:00
Paul B Mahol
27d3d61343 lavfi/framestep: add timeline support 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-06-06 17:17:14 +00:00
Michael Niedermayer
2280b539c5 Merge commit '8b7dffc2d6c6c19f8e0a1fedcd0e95dce7a273ff' 
* commit '8b7dffc2d6c6c19f8e0a1fedcd0e95dce7a273ff':
  lavfi doxy: improve/extend AVFilter doxy.

Conflicts:
	libavfilter/avfilter.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-05 12:05:41 +02:00
Stefano Sabatini
449558d34a lavfi/mp: remove mp=sab 
The filter was ported to a native libavfilter filter.
 2013-06-05 00:06:51 +02:00
Stefano Sabatini
841df7bf86 lavfi: port sab filter from libmpcodecs 2013-06-05 00:06:51 +02:00
Anton Khirnov
8b7dffc2d6 lavfi doxy: improve/extend AVFilter doxy. 2013-06-04 17:18:33 +02:00
Michael Niedermayer
43487bc5c1 avfilter/vf_mcdeint: free frame on error 
Fixes CID1026766
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-03 15:41:29 +02:00
Michael Niedermayer
3ed56b3b39 avfilter/process_options: fix memleak 
Fixes CID1026765
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-03 15:26:50 +02:00
Michael Niedermayer
7e7d090907 avfilter/af_astats: rename stat() 
See CID1026741
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-03 14:59:52 +02:00
Nicolas George
50a4d076ce lavfi/trim: mark link closed on EOF. 
Fix trac ticket #2620.
 2013-06-02 23:19:42 +02:00
Stefano Sabatini
ec34963276 lavfi/mp: drop mcdeint wrapper 
It was ported to a native libavfilter filter.
 2013-06-01 22:35:20 +02:00
Stefano Sabatini
e89182fc94 lavfi: port mcdeint filter from libmpcodecs 2013-06-01 22:34:57 +02:00
Stefano Sabatini
3a2b9911bf lavfi/mp/mcdeint: avoid uninited data read 
Do not read padding or out-of-buffer values when computing the output
value for a pixel close to the image buffer edge.

This avoids non visible artifacts which affected the output checksum.

See thread:
Subject: [FFmpeg-devel] [PATCH] lavfi/mp/mcdeint: avoid uninited data read
Date: Thu, 30 May 2013 18:57:14 +0200
 2013-06-01 22:34:50 +02:00
Clément Bœsch
1fb52bf920 lavfi/mptestsrc: fix chroma subsampling with odd sizes. 
This makes no difference in practice since w & h are hardcoded to 512.
 2013-06-01 12:05:55 +02:00
Clément Bœsch
7ba04b3c48 lavfi/pixdesctest: fix chroma subsampling with odd sizes. 2013-06-01 12:05:55 +02:00
Clément Bœsch
7de8a38160 lavfi/vignette: remove extra semi-colon. 2013-05-31 10:22:03 +02:00
Clément Bœsch
2886e8065e lavfi/vignette: add aspect option. 2013-05-30 20:51:12 +02:00
Clément Bœsch
33620e243f lavfi/vignette: add some scaling debug. 2013-05-30 20:41:56 +02:00
Clément Bœsch
bfafcc4ebe lavfi/vignette: simplify dmax definition. 2013-05-30 20:41:37 +02:00
Clément Bœsch
cf6f179044 lavfi/vignette: fix scale with aspects smaller than one. 2013-05-30 20:40:39 +02:00
Clément Bœsch
4a85390d29 lavfi/vignette: make sure a sane sar is set. 2013-05-30 18:13:04 +02:00
Clément Bœsch
0ab9362fcb lavfi: add vignette filter. 2013-05-30 17:52:52 +02:00
Paul B Mahol
f8f42f4821 lavfi/noise: fix out of array access 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-29 16:54:28 +00:00
Paul B Mahol
83f9735592 lavfi/noise: support slice threading 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-29 16:13:11 +00:00
Clément Bœsch
1f1df07ce5 lavfi/drawutils: attempt to fix subsampling. 2013-05-28 19:20:27 +02:00
Dave Yeo
e615a77799 os2threads: move from lavc to compat/ 
For useage in other places besides lavc. Needed after commit
90f9a5830b

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-28 12:49:20 +02:00
Clément Bœsch
160ea26560 lavfi/haldclutsrc: 10l remove size options. 2013-05-27 20:53:25 +02:00
Clément Bœsch
92a2d12a71 lavfi/overlay: remove do_blend forward declaration. 2013-05-27 20:42:46 +02:00
Clément Bœsch
ae5738248a lavfi/lut3d: move lut3d init to its definition scope. 2013-05-27 20:42:46 +02:00
Clément Bœsch
158d96e3f0 lavfi: add haldclut filter. 
Fixes Ticket #2517.
 2013-05-27 20:42:28 +02:00
Clément Bœsch
4328602890 lavfi: add dual input helpers. 2013-05-27 20:32:28 +02:00
Clément Bœsch
3cec29cf59 lavfi: add haldclutsrc filter. 2013-05-27 20:32:28 +02:00
Paul B Mahol
a1873f35f8 lavfi/ocv: make use of AVFILTER_DEFINE_CLASS 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-27 11:31:52 +00:00
Paul B Mahol
229d5bfdc8 lavfi/frei0r: make use of AVFILTER_DEFINE_CLASS 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-27 11:31:52 +00:00
Paul B Mahol
beda41886e lavfi/channelmap: make use of AVFILTER_DEFINE_CLASS 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-27 11:31:52 +00:00
Paul B Mahol
6008b5abbb lavfi/format: make use of AVFILTER_DEFINE_CLASS 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-27 11:17:34 +00:00
Paul B Mahol
e457f2cf1f lavfi/setpts: make use of AVFILTER_DEFINE_CLASS 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-27 11:14:43 +00:00
Paul B Mahol
5fe5bde60a lavfi/join: make use of AVFILTER_DEFINE_CLASS 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-27 11:10:39 +00:00
Paul B Mahol
622c977437 lavfi/hqdn3d: make use of AVFILTER_DEFINE_CLASS 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-27 10:58:45 +00:00