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1453 Commits

Author SHA1 Message Date
Gyan Doshi
df45ea45df doc/filters: add note on flite thread safety and update URL 
Signed-off-by: Gyan Doshi <gyandoshi@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-10-18 02:49:15 +02:00
Gyan Doshi
147c1e008a doc/filters: correct typo and incomplete desc. 
Correct typo in signalstats filter section and qualify description for variable
in select filter.

Signed-off-by: Gyan Doshi <gyandoshi@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-10-13 02:46:31 +02:00
Gyan Doshi
d251effe73 doc/filters: note minimum resolution for pixscope 
Signed-off-by: Gyan Doshi <gyandoshi@gmail.com>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
 2017-10-10 13:12:20 -08:00
Tobias Rapp
62bdec806e avfilter/vf_fps: add eof_action filter option 
Allows to specify the action to be performed when reading the last frame
from the internal FIFO buffer. By default the last frame is written to
filter output depending on the timestamp rounding method. When using
"pass" action the last frame is passed through if input duration
has not been reached yet.

Examples using an input file with 25Hz, 1.4sec duration:
 - "fps=fps=1:round=near" generates an output file of 1sec
 - "fps=fps=1:round=near:eof_action=pass" generates an output file of
   2sec

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2017-10-06 17:11:20 +02:00
Tobias Rapp
4f5fb78134 doc/filters: align order of fps filter options to implementation 
Align order of "start_time" option within fps filter documentation to actual
implementation. Also fix some documentation cosmetics.

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2017-10-05 10:33:38 +02:00
James Almer
a2b0602cda Merge commit '4141a5a240fba44b4b4a1c488c279d7dd8a11ec7' 
* commit '4141a5a240fba44b4b4a1c488c279d7dd8a11ec7':
  Use modern avconv syntax for codec selection in documentation and tests

Merged-by: James Almer <jamrial@gmail.com>
 2017-10-03 21:28:07 -03:00
Ashish Singh
148c8e88c4 avfilter: add vmafmotion filter 
Signed-off-by: Ashish Singh <ashk43712@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2017-09-30 11:47:59 -04:00
Lou Logan
183fd30e0f Fix several typos 
"apix_fmts" found by Marc Péchaud.
"speedloss" found by Mikhail V.

Signed-off-by: Lou Logan <lou@lrcd.com>
 2017-09-21 16:17:02 -08:00
Nicolas George
9bad5e5319 lavfi/framesync: reword repeatlast option help. 2017-09-12 11:14:25 +02:00
Paul B Mahol
4d41db7a31 avfilter: add generic FFT video convolve filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-09 17:09:37 +02:00
Paul B Mahol
cf0eed2525 avfilter: add Haas stereo enhancer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-08 18:29:53 +02:00
Michael Niedermayer
d8bc198d09 avfilter/vf_overlay: Restore shorthand option order 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-09-05 23:55:19 +02:00
Paul B Mahol
2c10f054c2 avfilter/avf_avectorscope: add possibility to auto zoom 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-05 11:43:49 +02:00
Paul B Mahol
6faa1275a2 avfilter: add despill filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-05 08:46:48 +02:00
Paul B Mahol
b43cd67862 avfilter/vf_fftfilt: make it possible to evaluate expressions per frame 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-04 19:30:44 +02:00
Paul B Mahol
8b193e5530 doc/filters: add missing '' for blend example 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-03 20:00:53 +02:00
Paul B Mahol
05b1c60687 doc/filters: add one more blend example 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-03 20:00:08 +02:00
Paul B Mahol
e6e58de03d avfilter/vf_displace: add mirror edge mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-03 14:15:33 +02:00
Paul B Mahol
f19e4118e9 avfilter/vf_subtitles: enable processing of alpha channel 
Fixes #6605.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-09-03 13:12:48 +02:00
Leo Izen
dda1c23c20 doc/filters.texi: Add default values to vf_vaguedenoiser options 2017-09-03 13:02:24 +02:00
Paul B Mahol
6ccd32c367 avfilter/af_adelay: remove requirement that at least one delay should be provided 
Such requirement is not necessary and code works without it just fine.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-08-30 20:24:28 +02:00
Nicolas George
844bc0d89e doc/filters: document framesync options. 2017-08-29 10:19:38 +02:00
Paul B Mahol
473e18fdba doc/filters: improve pseudocolor example 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-08-26 15:18:33 +02:00
Paul B Mahol
9d6aab6fa1 avfilter/af_surround: make volume configurable for front center and lfe channel 2017-08-26 11:30:31 +02:00
Paul B Mahol
71907f2509 doc/filters: add pseudocolor example 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-08-25 14:35:34 +02:00
Muhammad Faiz
ae1ce0db91 avfilter/af_firequalizer: add min_phase option 
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2017-08-25 10:35:23 +07:00
Paul B Mahol
f8d0689d3f avfilter/vf_blend: rename addition128 and difference128 to grainmerge and grainextract 2017-08-24 14:45:52 +02:00
Paul B Mahol
e3a4afca07 avfilter: add pseudocolor filter 2017-08-19 12:42:24 +02:00
Kyle Swanson
2955cd4482 filters.texi: clarify audio upsampling in loudnorm 
Signed-off-by: Kyle Swanson <k@ylo.ph>
 2017-08-17 14:01:42 -07:00
Werner Robitza
801ba0f0ee filters.texi: explain audio upsampling in loudnorm 
Explain that audio will be upsampled to 192 kHz. Addresses issues mentioned in
issue 6570.

Signed-off-by: Werner Robitza <werner.robitza@gmail.com>
 2017-08-17 12:20:26 -08:00
Vittorio Giovara
62dfa2ba14 Add tonemap filter 
Based off mpv automatic tonemapping capabilities.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2017-08-15 15:27:42 +02:00
Paul B Mahol
8d2da0939c avfilter/vf_datascope: make it possible to change pixscope window position 2017-08-15 13:54:19 +02:00
Paul B Mahol
181c9abd47 avfilter/vf_premultiply: add inplace mode 2017-08-07 18:15:36 +02:00
Paul B Mahol
2cc56741b1 avfilter: add floodfill filter 2017-08-05 21:05:22 +02:00
Paul B Mahol
c474910414 doc/filters.texi: add yet another laplacian edge detector 2017-08-05 10:36:48 +02:00
Paul B Mahol
80bc648e77 avfilter: add tlut2 filter 2017-08-04 11:45:08 +02:00
Paul B Mahol
c79e753471 avfilter: add unpremultiply filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-08-02 11:13:49 +02:00
Paul B Mahol
b664d1f3ff doc/filters.texi: add another lut2 example 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-07-31 14:07:27 +02:00
Nicolas George
bbc7cfbf1e lavfi/testsrc2: fix completely transparent alpha. 2017-07-25 09:27:35 +02:00
Brice Waegeneire
6a6eec485d doc/filters: typo in frei0r 
Signed-off-by: Brice Waegeneire <brice.wge@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2017-07-23 14:58:29 +02:00
Paul B Mahol
12791ec5b0 avfilter/af_astats: measure dynamic range 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-07-19 21:07:45 +02:00
George Boyle
6e156075b0 avfilter: Add blue and violet noise generation filters 
For the blue and violet noise, I took the pink and brown noise
respectively and subtracted the offsets instead of adding them. When I
eyeball the frequency spectrum of the resulting outputs it looks correct
to me, i.e. the blue graph appears to be a mirror image of the pink, and
the same can be said of the violet and the brown. I did not do anything
else to confirm the correctness.
 2017-07-19 19:51:04 +02:00
Ashish Singh
615479d51c avfilter: add LIBVMAF filter 
This one changes the previous vmaf patch to libvmaf to keep it separate from the
native implementation of vmaf inside ffmpeg later.

Signed-off-by: Ashish Singh <ashk43712@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2017-07-16 08:21:32 -04:00
Paul B Mahol
01e545d046 avfilter: add limiter filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-07-08 11:49:54 +02:00
Paul B Mahol
22a03c2900 avfilter/vf_blend: add extremity blend mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-25 16:39:10 +02:00
Paul B Mahol
c1b43e8452 avfilter/vf_overlay: remove rgb option 
Its been deprecated for over 3 years.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-24 19:20:46 +02:00
Paul B Mahol
565dc0e283 avfilter/vf_overlay: add auto format mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-24 10:18:30 +02:00
Kevin Mark
5aea18cbd8 doc/filters: Correct scale doc regarding w/h <= 0 
According to libavfilter/scale.c, if the width and height are both
less than or equal to 0 then the input size is used for both
dimensions. It does not need to be -1. -1:-1 is the same as 0:0 which
is the same as -10:-42, etc.

if (w < 0 && h < 0)
    eval_w = eval_h = 0;

The documentation for the zscale filter has also been updated since the
behavior is identical.

Signed-off-by: Kevin Mark <kmark937@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
 2017-06-19 14:24:55 -04:00
Paul B Mahol
c7a2a379fd doc/filters: fix typo 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-19 19:28:43 +02:00
Paul B Mahol
ef178f630f avfilter/af_stereotools: add 2 more modes 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-19 18:59:33 +02:00