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1722 Commits

Author SHA1 Message Date
Paul B Mahol
551e8dc145 doc/filters: add more advanced silenceremove example 2019-09-28 23:04:07 +02:00
Gyan Doshi
b9f8ab3ef4 doc/filters: warn about gaps/overlaps in xstack 2019-09-26 21:47:55 +05:30
Limin Wang
af007e36d1 doc/filters: add 4x4 layout example for xstack filter 
Add layouts for existing examples.

Reviewed-by: Gyan <ffmpeg@gyani.pro>
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
 2019-09-26 21:44:28 +05:30
Paul B Mahol
9c3e1c1937 avfilter: add sierpinski video source 2019-09-25 14:06:26 +02:00
Paul B Mahol
0d05aa052c avfilter/vf_v360: add sinusoidal format 2019-09-25 13:06:30 +02:00
Paul B Mahol
51a2f02117 avfilter/vf_v360: add fixed pixel padding options 2019-09-22 14:12:51 +02:00
Paul B Mahol
b8dfc108a2 avfilter/vf_v360: add hammer projection 2019-09-21 15:58:03 +02:00
Paul B Mahol
b632ad81c5 avfilter/vf_v360: add ball projection format 2019-09-19 18:38:06 +02:00
Moritz Barsnick
53d31e91c5 doc: various spelling, grammar and formatting fixes 
Signed-off-by: Moritz Barsnick <barsnick@gmx.net>
 2019-09-18 10:39:18 +05:30
Paul B Mahol
251284e44a avfilter/vf_v360: add mercator projection 2019-09-17 22:18:30 +02:00
Paul B Mahol
5a9560dfc6 avfilter/vf_stereo3d: add tb (top-bottom) aliases 2019-09-15 10:54:00 +02:00
Paul B Mahol
197985c5bf doc/filters: add another v360 example 2019-09-14 19:52:05 +02:00
Paul B Mahol
45bb80dccc avfilter/vf_v360: implement stereo 3D support 2019-09-14 19:35:13 +02:00
Paul B Mahol
cb8d6a4e3e avfilter/vf_v360: implement diagonal field of view 2019-09-14 10:47:01 +02:00
Paul B Mahol
e1dd355b3d avfilter/vf_v360: add dfisheye output 2019-09-12 20:07:26 +02:00
Paul B Mahol
e26fb6a714 doc/filters: extend flip options in v360 filter 2019-09-10 20:29:43 +02:00
Paul B Mahol
329505d908 avfilter/vf_v360: add support for stereographic as input projection 2019-09-10 18:58:51 +02:00
Paul B Mahol
2f071767d9 doc/filters: fix typo in v360 2019-09-09 22:47:36 +02:00
Paul B Mahol
799c07e5c8 avfilter/vf_v360: partialy revert previous commit 
roll/pitch can do exactly same thing.
 2019-09-09 17:47:03 +02:00
Paul B Mahol
976617c7d2 avfilter/vf_v360: extend stereographic projection 
Add option to change central point projection.
 2019-09-09 14:17:22 +02:00
Paul B Mahol
8a1f0cb9e3 doc/filters: update v360 2019-09-08 21:07:59 +02:00
Paul B Mahol
5b12a47e08 avfilter/vf_v360: add options to h/w unflip input video 2019-09-07 22:36:28 +02:00
Paul B Mahol
a06d70350b avfilter/vf_v360: support transposed input/output 2019-09-07 22:09:17 +02:00
Paul B Mahol
cb8c353032 avfilter/vf_v360: add option to pick rotation order 2019-09-06 14:10:37 +02:00
Sourabh Sharma
3424600e0b doc/filters: correct range for contrast in eq filter 
Fixes #8111

Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
 2019-09-06 14:07:33 +05:30
Paul B Mahol
a2dbd85733 doc/filters: fix alphabetic order of some video filters 2019-09-05 11:33:04 +02:00
Paul B Mahol
30f4464e22 avfilter/vf_v360: rename fb format to barrel 2019-09-02 10:35:25 +02:00
Paul B Mahol
c79d6728a7 avfilter/vf_v360: add cubemap 1x6 layout 2019-08-31 14:52:32 +02:00
Eugene Lyapustin
20a12448aa avfilter/vf_v360: add facebook's format 2019-08-30 11:42:31 +02:00
Xuewei Meng
f0c97d613e libavfilter: Add dehaze-filter option in existing derain. 
Add the support of dehaze filter in existing derain filter source
code. As the processing procedure in FFmpeg is the same for current
derain and dehaze, we reuse the derain filter source code. The
model training and generation scripts are in repo
https://github.com/XueweiMeng/derain_filter.git

Reviewed-by: Steven Liu <lq@onvideo.cn>
Signed-off-by: Xuewei Meng <xwmeng96@gmail.com>
 2019-08-26 10:59:01 +08:00
Jarek Samic
b29c7bcbf6 lavfi: add deshake_opencl filter 2019-08-23 00:56:13 +01:00
Xuewei Meng
c87237d105 libavfilter: Update derain filter doc. 
Add the usage of tensorflow model in derain filter. Training scripts
as well as scripts for tf/native model generation are provided in the
repository at https://github.com/XueweiMeng/derain_filter.git.

Reviewed-by: Steven Liu <lq@onvideo.cn>
Signed-off-by: Xuewei Meng <xwmeng96@gmail.com>
 2019-08-22 15:25:47 +08:00
Paul B Mahol
e6dd943872 doc/filters: fix typos 2019-08-21 12:53:33 +01:00
Paul B Mahol
33cd516167 doc/filters: fix v360 options names 2019-08-21 12:53:24 +01:00
Eugene Lyapustin
596ecc295f avfilter/vf_v360: add dual fisheye format 
Signed-off-by: Eugene Lyapustin <unishifft@gmail.com>
 2019-08-19 09:07:38 +01:00
Eugene Lyapustin
d044252aac avfilter/vf_v360: add padding option for cubemap 
Signed-off-by: Eugene Lyapustin <unishifft@gmail.com>
 2019-08-19 09:06:27 +01:00
Eugene Lyapustin
b26094e217 avfilter: add v360 filter 
Signed-off-by: Eugene Lyapustin <unishifft@gmail.com>
 2019-08-19 09:06:07 +01:00
Lars Kiesow
74d4bc0fa0 libavfilter/vf_scale: Ensure scaled video is divisible by n 
This patch adds a new option to the scale filter which ensures that the
output resolution is divisible by the given integer when used together
with `force_original_aspect_ratio`. This works similar to using `-n` in
the `w` and `h` options.

This option respects the value set for `force_original_aspect_ratio`,
increasing or decreasing the resolution accordingly.

The use case for this is to set a fixed target resolution using `w` and
`h`, to use the `force_original_aspect_ratio` option to make sure that
the video always fits in the defined bounding box regardless of aspect
ratio, but to also make sure that the calculated output resolution is
divisible by n so in can be encoded with certain encoders/options if
that is required.

Signed-off-by: Lars Kiesow <lkiesow@uos.de>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-08-13 16:48:38 +02:00
Mark Thompson
20fed2f0ab lavfi: addroi filter 
This can be used to add region of interest side data to video frames.
 2019-07-28 22:34:33 +01:00
Paul B Mahol
73afea3ccc avfilter/af_dynaudnorm: add more descriptive aliases for options 2019-07-24 15:20:47 +01:00
Paul B Mahol
3883c9d147 avfilter/vf_ciescope: add DCI-P3 2019-07-22 22:56:21 +01:00
Paul B Mahol
166977a200 doc/filters: document new remap filter option 2019-07-14 18:29:23 +02:00
Paul B Mahol
80dacbedba avfilter/af_aiir: calculate group delay too 2019-07-13 15:45:06 +02:00
Paul B Mahol
74d4fd0822 avfilter/avf_showfreqs: make selecting window size simpler 
The previous solution was very bad.
 2019-07-10 16:03:34 +02:00
Paul B Mahol
57a2688fe3 avfilter/af_afftfilt: make selecting window size simpler 
Next step after this one will be adding support for more window sizes.
 2019-07-10 15:57:38 +02:00
Paul B Mahol
43160c7bc4 doc/filters: document new readeia608 option 2019-07-08 19:30:48 +02:00
Paul B Mahol
2a801e8856 avfilter/af_aiir: implement mix option 2019-07-08 16:48:10 +02:00
Paul B Mahol
7b2d39fc27 avfilter/af_biquads: implement mix option to all filters 2019-07-08 16:20:57 +02:00
Calvin Walton
2bd21b9609 vf_drawtext: Add pkt_pos, pkt_duration, pkt_size as variables 
Changes to vf_drawtext.c written by
Calvin Walton <calvin.walton@kepstin.ca>

Changes to filters.texi written by
greg Luce <electron.rotoscope@gmail.com>
with lots of help from Moritz Barsnick and Gyan

Fixes #7947.
 2019-07-07 11:12:07 +05:30
Jun Zhao
feade2b403 doc/filters: Document missing options for scale in/out color matrix 
Document missing options for scale in/out color matrix

Reviewed-by: Gyan Doshi <ffmpeg@gyani.pro>
Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
 2019-07-06 13:12:13 +08:00