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1539 Commits

Author SHA1 Message Date
Pavel Koshevoy
29cddc99cd lavfi/atempo: raise max tempo limit (v2) 2018-06-14 19:19:17 -06:00
Gyan Doshi
7b80df677a doc/filters: change subtitles example to hint at correct color syntax 
libass changed their color syntax in 2015 to TBGR
 2018-06-09 12:36:24 +05:30
Lou Logan
1f75756c71 doc/filters: mention required compile options for some filters 
Signed-off-by: Lou Logan <lou@lrcd.com>
 2018-06-04 16:46:05 -08:00
Vishwanath Dixit
37abfe8c2d avfilter/drawtext: present 'hms' formatted 'pts' in 24h format 
HMS is formatted as HH:MM:SS.mmm, but, HH part is not limited to
24 hours. For example, the the drawn text may look like this:
243029:20:30.342. To present the timestamp in more readable and
user friendly format, this patch provides an additional option
to limit the hour part in the range 0-23.

Note: Actually the above required format can be obtained with
format options 'localtime' and 'gmtime', but,  milliseconds part
is not supported in those formats.
 2018-06-04 10:57:45 +05:30
Paul B Mahol
e28b1fa6e9 avfilter: add adeclick and adeclip audio filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-06-02 13:09:06 +02:00
Paul B Mahol
1aa5192451 avfilter/af_aiir: draw IR frequency response 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-30 17:26:08 +02:00
Paul B Mahol
73438dbbbc avfilter/af_afir: draw IR frequency response 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-29 21:57:42 +02:00
Tobias Rapp
eb28b5ec8a avfilter/vsrc_testsrc: add pal75bars and pal100bars video filter sources 
Generates color bar test patterns based on EBU PAL recommendations.

Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2018-05-18 15:39:54 +02:00
Paul B Mahol
4e816b5491 avfilter: add aderivative and aintegral filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-16 12:20:38 +02:00
Paul B Mahol
974eb4aaaa avfilter: add fftdnoiz filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-10 14:44:17 +02:00
Paul B Mahol
0bcc66571a avfilter/vf_edgedetect: add planes option 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-04 21:37:33 +02:00
Paul B Mahol
d122c8b102 avfilter/vf_edgedetect: add canny mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-04 21:34:49 +02:00
Paul B Mahol
aba39cc1f1 avfilter/vf_convolution: add column/vertical mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-04 21:32:26 +02:00
Paul B Mahol
4bad76b6e9 avfilter/vf_amplify: add more options for finer filtering 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-04 14:41:38 +02:00
Paul B Mahol
3a96534ed9 avfilter/vf_convolution: add horizontal/row mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-03 10:55:10 +02:00
Paul B Mahol
02470814b5 doc/filters: add tmix examples 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-29 19:36:25 +02:00
Paul B Mahol
c0f2abcc8d avfilter/vf_mix: make setting weights more user friendly 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-29 19:27:15 +02:00
Paul B Mahol
889d858491 avfilter: add amplify filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-29 13:24:50 +02:00
Paul B Mahol
4f484edaa7 avfilter/vf_convolution: make rdiv set to 0 more useful 
Use 0 for signaling that rdiv will be calculated from sum
of all matrix elements.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-28 11:25:43 +02:00
Paul B Mahol
356a33b20a avfilter/vf_atadenoise: do not abort if user specified invalid size 
Update documentation with new size default.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-26 22:25:10 +02:00
Paul B Mahol
a5172dcab6 avfilter/vf_mix: add scale option 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-26 16:44:15 +02:00
Paul B Mahol
161e006cc0 avfilter: add tmix filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-26 16:44:15 +02:00
Paul B Mahol
21da248b5f avfilter: add deblock filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-21 11:34:49 +02:00
Paul B Mahol
2fc12f4971 avfilter: add lowshelf and highshelf filters 
These are old bass and treble filters.
Make bass and treble filters better at boosting.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-17 12:40:27 +02:00
Paul B Mahol
6e05a11e89 avfilter/af_afir: make max IR length configurable 
Also increase max allowed dry/wet value.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-16 19:11:35 +02:00
Martin Vignali
fd10a6e2f2 avfilter/showvolume : add persistent max display 
draw a color line for the max level in the given duration
 2018-04-16 11:35:03 +02:00
Martin Vignali
cb2f52b6a7 avfilter/showvolume : add display scale option 
linear (current behaviour) or log display (more close to classic audio meter)
 2018-04-16 11:34:59 +02:00
Paul B Mahol
3e003a985f avfilter/af_headphone: add single hrir multichannel stream mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-15 16:08:28 +02:00
Paul B Mahol
2b0f821f51 avfilter/af_headphone: improve performance and reduce latency 
Remove not needed code.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-14 17:28:26 +02:00
Paul B Mahol
9e40632668 avfilter: add vfrdet filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-13 08:41:51 +02:00
Lou Logan
4d544f6086 doc/filters: fix lenscorrection k1 & k2 typo 
0 means no correction, not 0.5.

Also document ranges and defaults for options.

Signed-off-by: Lou Logan <lou@lrcd.com>
 2018-04-12 12:44:49 -08:00
Gyan Doshi
3fbe4a043c doc/filters: correct range for length in astats filter 
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-04-10 02:36:11 +02:00
Bela Bodecs
e54679b6c1 doc/filters: some more details and modified example to zmq/azmq 
Info about default value of bind_address option and its abbreviated
version (b). Example modified to have named instanced filter and to show
its use.

Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
Signed-off-by: Lou Logan <lou@lrcd.com>
 2018-04-05 16:22:04 -08:00
Paul B Mahol
8dff6c2844 avfilter/af_amix: add weights option 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-04-01 20:36:35 +02:00
Paul B Mahol
0c25caa470 avfilter/avf_showvolume: let fade be also exactly 0 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-03-31 09:27:57 +02:00
Martin Vignali
e8d7850353 doc/avfilter/showvolume : fix doc for orientation param 
possible value are h or v.
 2018-03-31 09:19:32 +02:00
Paul B Mahol
261171d084 doc/filter.texi: fix some spotted typos 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-03-25 23:10:59 +02:00
Paul B Mahol
3e3d567761 avfilter/avf_showvolume: implement basic rms metering mode 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-03-23 22:53:13 +01:00
Paul B Mahol
74c6a6d373 doc/filters: itemize channelmap examples 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-03-23 19:26:17 +01:00
Paul B Mahol
a8c2d375ca avfilter/avf_showwaves: add draw mode which controls how single sample is drawn 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-03-23 19:02:51 +01:00
Paul B Mahol
4e1307c0f7 avfilter/af_channelsplit: add channels option 
So user can pick which channels to extract.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-03-23 10:11:19 +01:00
Paul B Mahol
b78d55b2e6 avfilter/avf_showvolume: add background opacity option 
This makes output more visible when overlayed.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-03-22 23:08:33 +01:00
Paul B Mahol
36cf3eb76a avfilter/vf_waveform: add orange graticule 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-03-21 12:21:42 +01:00
Paul B Mahol
caef95737e avfilter/vf_waveform: add xflat mode 
Also use macros for xflat and aflat mode.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-03-21 12:21:42 +01:00
Paul B Mahol
8fb0e51bd1 avfilter: add drmeter audio filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-03-11 13:43:33 +01:00
Bodecs Bela
d723994449 avfilter/avf_concat: add next command 
This patch makes it possible to dinamically close the current segment
and step to the next one by introducing command handling capabilities
into the filter. This new feature is very usefull when working with
real-time sources or live streams as source. Combinig usage with zmqsend
tool you can interactively end the current segment and step to next one.

Signed-off-by: Bela Bodecs <bodecsb@vivanet.hu>
 2018-03-01 12:54:06 +01:00
Tobias Rapp
aedbb3c72c doc/filters: add links to ffmpeg-utils and ffmpeg documentation 
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
 2018-02-22 08:55:53 +01:00
Tomas Härdin
41317da325 Add -vf scale example for making pixels square 
This is a common use case.
 2018-02-21 23:38:49 +01:00
Paul B Mahol
6cc44c0583 doc/filters: fix error in aiir options names 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-01-10 20:32:22 +01:00
Paul B Mahol
de8a1d8d4d avfilter/af_aiir: add polar zeros/poles format variant 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-01-10 20:25:50 +01:00