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58 Commits

Author SHA1 Message Date
Andreas Rheinhardt
6fed8a6cb0 avfilter/af_biquads: Don't redundantly set AVClass 
It is already set generically in ff_filter_alloc().

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-01-08 05:06:12 +01:00
Andreas Rheinhardt
2d48b69b3d avfilter/af_biquads: Deduplicate options 
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
 2021-01-08 05:06:12 +01:00
Paul B Mahol
1eb751955e avfilter/af_biquads: fix error in ro calculation 2020-12-17 15:13:42 +01:00
Paul B Mahol
69be00aa61 avfilter/af_biquads: add one-pole shelf filters by adding pole option 2020-12-16 18:38:51 +01:00
Paul B Mahol
88b6ebdace avfilter/af_biquads: add shortcut to set internal precision 2020-12-06 14:51:21 +01:00
Paul B Mahol
c6a7ca271b avfilter/af_biquads: make sure that biquad filter still works 2020-11-24 14:26:47 +01:00
Paul B Mahol
040e989223 avfilter/af_biquads: do not abort filtering on bogus options 
Instead, continue returning unfiltered input.
 2020-11-24 12:03:23 +01:00
Paul B Mahol
42ccef2846 avfilter/af_biquads: remove not needed code 2020-11-22 14:22:19 +01:00
Paul B Mahol
2ddd6afd30 avfilter/af_biquads: make commands work reliably within biquad filter 
Previously changing single coefficient would give unexpected results.
 2020-11-02 13:30:14 +01:00
Paul B Mahol
40ce4ad999 avfilter/af_biquads: add lattice-ladder form 2020-11-02 13:30:14 +01:00
Paul B Mahol
2459c3f8f0 avfilter/af_biquads: add different transform types 2020-08-21 22:46:07 +02:00
Paul B Mahol
1206a10d9c avfilter/af_biquads: implement 1st order allpass 2020-05-30 09:57:04 +02:00
Paul B Mahol
f46b04c4c3 avfilter/af_biquads: add new normalize/n option 2019-11-22 21:10:43 +01:00
Paul B Mahol
015cbca444 avfilter/af_biquads: use ff_filter_process_command() 2019-10-14 11:40:17 +02:00
Paul B Mahol
034a9d2507 avfilter/af_biquads: clip gain picked from command to sane values 2019-07-08 16:29:15 +02:00
Paul B Mahol
7b2d39fc27 avfilter/af_biquads: implement mix option to all filters 2019-07-08 16:20:57 +02:00
Paul B Mahol
255feeccc5 avfilter/af_biquads: add timeline support 2019-05-01 12:59:54 +02:00
Michael Niedermayer
1b6695354d avfilter/af_biquads: minor simplification by using ff_exp10() 
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2019-01-01 21:11:47 +01:00
Michael Niedermayer
6414415889 avfilter/af_biquads: Remove l from %lf in av_log environment 
The l modifier does nothing in C99 and it was undefined in C89 for %f

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
 2018-10-07 03:03:09 +02:00
Paul B Mahol
d176497cec avfilter/af_biquads: add slice threading 
Helps with multi-channels audio. Otherwise use threads=1.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-01 16:00:19 +02:00
Paul B Mahol
2308a3c7e3 avfilter/af_biquads: change clipping detection from global to channel 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-05-01 15:26:20 +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
50b3cd22dd avfilter/av_biquads: scale a0 too 
Fixes bug when using commands to alter coefficients.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-01-06 14:58:00 +01:00
Paul B Mahol
7bb1be9af0 avfilter: add arbitrary audio IIR filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-01-05 17:04:21 +01:00
Paul B Mahol
88cbd25b19 avfilter: pass outlink to ff_get_audio_buffer() 
This is more correct.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2018-01-03 22:52:47 +01:00
Paul B Mahol
5a6e753bc6 avfilter/af_biquads: change defaults for biquad filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-12-21 12:06:21 +01:00
Paul B Mahol
7fc89f226f avfilter/af_biquads: increase width range 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-12-21 11:53:22 +01:00
Paul B Mahol
c99ed89f89 avfilter/af_biquads: add kHz width_type 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-12-21 11:52:49 +01:00
Paul B Mahol
9dcecbf04c avfilter/af_biquads: add missing break statements 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-12-17 19:23:37 +01:00
Paul B Mahol
600c8729e2 avfilter/af_biquads: remove unused enum item 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-12-17 16:46:40 +01:00
Paul B Mahol
ce626f2695 avfilter/av_biquads: add support for commands 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-12-17 16:46:40 +01:00
Paul B Mahol
a23a56e77c libavfilter/af_biquads: add shorter option for width_type 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-06-18 17:31:03 +02:00
Paul B Mahol
9d08c7bd42 avfilter/af_biquads: allow filtering only selected channels 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2017-04-25 18:08:26 +02:00
Muhammad Faiz
6af050d7d0 avfilter: do not use AVFrame accessor 
Reviewed-by: wm4 <nfxjfg@googlemail.com>
Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>
 2017-04-23 14:40:30 +07:00
Sergey Kudryashov
a9b33b5a37 libavfilter/af_biquads: warn about clipping only after frame with clipping 2017-01-12 19:52:29 +01:00
Paul B Mahol
3689b58a5a avfilter/af_biquads: display clipping warnings once per filtered frame 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-23 19:15:25 +01:00
Paul B Mahol
e6690ce02f avfilter/af_biquads: pass filter ctx to av_log calls 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-12-07 11:47:43 +01:00
Paul B Mahol
142894d720 avfilter: do not leak frame if ff_get_audio_buffer() fails 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-11-25 21:59:33 +01:00
Paul B Mahol
494b792441 avfilter: use ff_all_channel_counts() instead of ff_all_channel_layouts() 
Fixes playback of some files with ffplay.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-09-12 01:43:06 +00:00
Clément Bœsch
1e2c23f06c avfilter/treble: use AV_OPT_TYPE_BOOL for csg option 2015-09-12 18:24:49 +02:00
Paul B Mahol
a0854c084e avfilter: handle error in query_formats() in bunch of filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-04-08 13:05:06 +00:00
Michael Niedermayer
e8c1eb09c7 avfilter/af_biquads: Change width_type to int as its accessed as int via AVOptions 
This fixes depending on implementation defined behavior

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-02 04:08:26 +01:00
Paul B Mahol
6121968a9e avfilter/af_biquads: use the name 's' for the pointer to the private context 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-01-28 14:30:27 +00:00
Muhammad Faiz
ce385c869c avfilter/biquads: avoid clipping when using floating type 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-07-21 03:48:18 +02:00
Michael Niedermayer
325f6e0a97 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  lavfi: do not export the filters from shared objects

Conflicts:
	libavfilter/af_amix.c
	libavfilter/af_anull.c
	libavfilter/asrc_anullsrc.c
	libavfilter/f_select.c
	libavfilter/f_settb.c
	libavfilter/split.c
	libavfilter/src_movie.c
	libavfilter/vf_aspect.c
	libavfilter/vf_blackframe.c
	libavfilter/vf_colorbalance.c
	libavfilter/vf_copy.c
	libavfilter/vf_crop.c
	libavfilter/vf_cropdetect.c
	libavfilter/vf_drawbox.c
	libavfilter/vf_format.c
	libavfilter/vf_framestep.c
	libavfilter/vf_frei0r.c
	libavfilter/vf_hflip.c
	libavfilter/vf_libopencv.c
	libavfilter/vf_lut.c
	libavfilter/vf_null.c
	libavfilter/vf_overlay.c
	libavfilter/vf_scale.c
	libavfilter/vf_transpose.c
	libavfilter/vf_unsharp.c
	libavfilter/vf_vflip.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-29 11:58:11 +01:00
Paul B Mahol
b211607b5c avfilter: various cosmetics 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-12 14:01:43 +00:00
Carl Eugen Hoyos
33f5d70df5 Rename constant HZ in af_biquads.c as HERTZ. 
The aix header sys/m_param.h defines HZ as _HZ.
 2013-06-30 13:47:45 +02:00
Michael Niedermayer
fd6228e657 lavfi: remove now unused args parameter from AVFilter.init and init_opaque 
This is mostly automated global search and replace

The deprecated aconvert filter is disabled, if it still has users
it should be updated

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-12 11:54:39 +02:00
Paul B Mahol
e6067acc8d lavfi/biquads: switch to an AVOptions-based system 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-11 00:34:19 +00:00
Paul B Mahol
6fcb4ae1d8 lavfi/afade * biquads: call av_frame_copy_props() 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-03 11:10:00 +00:00