Commit Graph

1677 Commits

Author SHA1 Message Date
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
Paul B Mahol
bd5e92ef8a avfilter: add deesser audio filter 2019-07-02 19:02:54 +02:00
Guo, Yejun
231d0c819f doc/filters: update how to generate native model for sr filter
Signed-off-by: Guo, Yejun <yejun.guo@intel.com>
2019-07-02 10:51:08 +05:30
greg Luce
18dab6175b doc/filters: drawtext additions and corrections
Document the pict_type constant. Clarify availability of metadata.
Minor grammar fixes.

Written with the help of Gyan and kepstin
2019-06-21 11:58:50 +05:30
Gyan Doshi
756dd98120 doc/filters: correct typos in tinterlace flags 2019-06-17 16:55:57 +05:30
Limin Wang
1c3ed11893 doc/filters.texi: Fix the confusing description for find_rect and cover_rect command
Signed-off-by: Limin Wang <lance.lmwang@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2019-06-16 09:56:43 +02:00
Xuewei Meng
78e1d7f421 libavfilter: Add derain filter
Remove the rain in the input image/video by applying the derain
methods based on convolutional neural networks. Training scripts
as well as scripts for model generation are provided in the
repository at https://github.com/XueweiMeng/derain_filter.git.

Signed-off-by: Xuewei Meng <xwmeng96@gmail.com>
2019-06-06 13:59:43 +08:00
Paul B Mahol
97ddc5d1f7 avfilter/af_anlmdn: add support for commands 2019-06-03 14:20:19 +02:00
Paul B Mahol
b535577465 avfilter/af_anlmdn: add smooth factor option 2019-06-02 11:58:49 +02:00
Paul B Mahol
cbaa60329a avfilter/vf_xmedian: remove limitation of only odd number of inputs 2019-06-02 11:07:46 +02:00
Marton Balint
415886588f doc/filters: move reference to framesync options from lut3d to haldclut
Signed-off-by: Marton Balint <cus@passwd.hu>
2019-06-01 19:06:05 +02:00
Paul B Mahol
b19550367f avfilter: add showspatial multimedia filter 2019-05-31 12:53:20 +02:00
Ruiling Song
1d74150a7d lavfi/opencl: add nlmeans_opencl filter
Reviewed-by: Mark Thompson <sw@jkqxz.net>
Signed-off-by: Ruiling Song <ruiling.song@intel.com>
2019-05-24 15:09:22 +08:00
Paul B Mahol
96c79d4e1f avfilter/vf_ocr: also export confidence of result 2019-05-17 19:10:12 +02:00
Steven Liu
81acc9adbf doc/filters: update URL for sr filter script repository
Because the Original repository author loss loss of communication,
add new sr filter script repository.

Thanks to Gyan Doshi for a suggestion.

Signed-Off-By: Steven Liu <lq@chinaffmpeg.org>
2019-05-17 07:34:17 +08:00
Steven Liu
14c58c6aca Revert "doc/filters: update URL for sr filter script repository"
This reverts commit c2771bbf81.
2019-05-17 07:33:25 +08:00
Gyan Doshi
c2771bbf81 doc/filters: update URL for sr filter script repository
Thanks to Steven Liu for the update.
2019-05-17 00:22:04 +05:30
Paul B Mahol
7990df05f7 doc/filters: mention obvious operation, for our always clueless users 2019-05-16 10:40:38 +02:00
Paul B Mahol
f49cec2ba8 avfilter: add asr filter 2019-05-14 15:17:14 +02:00
Paul B Mahol
8ef163ba9e avfilter: add xmedian filter 2019-05-14 14:43:56 +02:00
Gyan Doshi
21832b93d5 doc/filters: add scale2ref example for proportional scaling 2019-05-13 21:58:19 +05:30
Paul B Mahol
f1c9d6fe70 avfilter/vf_chromahold: implement blend option 2019-05-13 12:15:32 +02:00
Gyan Doshi
dcc999819d doc/filters: mention drawtext command support 2019-05-13 12:22:05 +05:30
Paul B Mahol
59fb8cae5e avfilter: add colorhold filter
Fixes #7671.
2019-05-11 20:16:45 +02:00
Gyan Doshi
a0328f05dc doc/filters: layout requirements for xstack 2019-05-07 17:54:24 +05:30
Paul B Mahol
38baaa1617 avfilter/vf_vibrance: add alternate option 2019-05-05 13:29:34 +02:00
Moritz Barsnick
98541f7032 avfilter/f_realtime: add option to scale speed 2019-05-04 19:39:38 +02:00
Martin Vobruba
093a504414 avfilter/avf_showwaves: Add draw mode also to showwavespic filter
See commit a8c2d375ca
2019-04-29 20:31:05 +02:00
Paul B Mahol
ce774e30ff avfilter/avf_showspectrum: add log scale for frequency plot 2019-04-29 11:45:30 +02:00
Paul B Mahol
c2f305ca17 avfilter: add audio soft clip filter 2019-04-27 00:21:38 +02:00
Paul B Mahol
1e01f66822 avfilter/af_astats: count number of NaNs/Infs/denormals for floating-point audio too 2019-04-26 12:14:10 +02:00
Paul B Mahol
e1e0f94dc9 avfilter/af_surround: add angle option 2019-04-24 22:31:02 +02:00
Paul B Mahol
4a69b18242 avfilter/af_surround: export more channel's in/out gains 2019-04-23 17:48:10 +02:00
Paul B Mahol
7a128ac2bc avfilter/af_surround: expose window size to user 2019-04-23 13:37:41 +02:00
Paul B Mahol
26fd40b568 avfilter/af_surround: make channel spread from stereo image user configurable 2019-04-22 22:15:01 +02:00
Paul B Mahol
dbb35abf28 avfilter/af_surround: add lfe_mode option 2019-04-22 22:15:01 +02:00
Jarek Samic
1c46ab4815 lavfi: add colorkey_opencl filter
This is a direct port of the CPU filter.

Signed-off-by: Jarek Samic <cldfire3@gmail.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
2019-04-20 16:32:34 +01:00
Paul B Mahol
782ae68a11 avfilter: add lagfun filter 2019-04-20 14:20:07 +02:00
Paul B Mahol
e20ad3bd59 avfilter/vf_lut3d: add cineSpace 3D lut support 2019-04-20 13:52:42 +02:00
Paul B Mahol
b9d25b1a6e avfilter/vf_lut3d: add cineSpace 1D lut parsing 2019-04-20 13:52:41 +02:00
Gyan Doshi
bf4245e952 doc/filters: list values for af_surround window function 2019-04-20 17:07:32 +05:30
Paul B Mahol
fee7c15d87 avfilter/af_surround: allow user to change overlap and win_func 2019-04-20 12:02:50 +02:00
Paul B Mahol
8a3ed5a313 avfilter/af_agate: implement mode option 2019-04-17 23:36:39 +02:00
Paul B Mahol
a0559fcd81 avfilter/af_sidechaincompress: implement mode option 2019-04-17 16:34:17 +02:00
Gyan Doshi
5282cbae61 doc/filters: mention input requirements for ebur128
The filter requires input stream to have sample rate 48000 Hz and dbl fmt.

Fixes #7812
2019-03-30 12:10:43 +05:30
Daniel Playfair Cal
6e42021128 avfilter/vf_lensfun: add scale parameter
The lensfun filter wraps the lensfun library which performs
transformations on videos to correct for lens distortion. Often this
results in areas in the input being mapped to areas that fall outside
the boundaries of the output. The library has a parameter called scale
which is a scale factor applied to the output video. By decreasing it it
is possible to regain the areas of the video which would otherwise have
been lost. There is a special value of 0 which indicates that the
library should automatically determine a scale factor that results in
the output frame being filled (i.e. little or no black/unmapped areas).

This patch adds a corresponding scale option to the lensfun filter which
is passed through to the library. The existing behaviour of using the
automatic value of 0 is retained as the default behaviour, while other
values will be passed through to the library.

Signed-off-by: Daniel Playfair Cal <daniel.playfair.cal@gmail.com>
2019-03-25 22:50:54 +01:00