Paul B Mahol
08e97dae20
avfilter/af_adynamicequalizer: add adaptive detection mode
2023-11-17 00:17:54 +01:00
Paul B Mahol
82be1e5c0d
avfilter/af_adynamicequalizer: do gain calculations in log domain
2023-11-17 00:17:54 +01:00
Paul B Mahol
44a0148fad
avfilter/af_adynamicequalizer: do detection of threshold first
...
Makes better results in final output if multiple filters are cascaded at once.
2023-11-05 16:00:29 +01:00
Paul B Mahol
799fad1828
avfilter/af_adynamicequalizer: always start filtering from unit gain
2023-11-05 16:00:28 +01:00
Paul B Mahol
fd1712b6fb
avfilter/af_adynamicequalizer: merge direction option with mode option
...
More user-friendly and self-explanatory what certain mode does.
2023-11-04 15:39:24 +01:00
Paul B Mahol
43226efc21
avfilter/af_adynamicequalizer: add new structure to hold filtering state
2023-11-04 15:39:23 +01:00
Andreas Rheinhardt
50ea7389ec
avfilter: Deduplicate default audio inputs/outputs
...
Lots of audio filters use very simple inputs or outputs:
An array with a single AVFilterPad whose name is "default"
and whose type is AVMEDIA_TYPE_AUDIO; everything else is unset.
Given that we never use pointer equality for inputs or outputs*,
we can simply use a single AVFilterPad instead of dozens; this
even saves .data.rel.ro (4784B here) as well as relocations.
*: In fact, several filters (like the filters in af_biquads.c)
already use the same inputs; furthermore, ff_filter_alloc()
duplicates the input and output pads so that we do not even
work with the pads directly.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
2023-08-07 09:21:13 +02:00
Paul B Mahol
889c2529cc
avfilter/af_adynamicequalizer: simplify calculations
2023-07-09 11:58:03 +02:00
Paul B Mahol
8622dcb39b
avfilter/adynamicequalizer_template: refactor and improve output
2023-07-05 01:53:04 +02:00
Paul B Mahol
f247a3d82d
avfilter/af_adynamicequalizer: add precision option
2023-04-30 11:32:45 +02:00
Paul B Mahol
5564ba49a1
avfilter/af_adynamicequalizer: refactor code to gain small speedup
2023-04-28 23:31:25 +02:00
Paul B Mahol
153aaae457
avfilter/af_adynamicequalizer: factor detection filter code
2023-04-28 23:31:25 +02:00
Paul B Mahol
51504cf279
avfilter/af_adynamicequalizer: add dftype option
...
Useful for filter selection for detection control.
2023-04-28 23:31:25 +02:00
Paul B Mahol
40512dbd96
avfilter/af_adynamicequalizer: add auto option
2023-01-27 15:00:53 +01:00
Paul B Mahol
5676b7cdcf
avfilter/af_adynamicequalizer: rework processing
2022-10-09 09:16:24 +02:00
Paul B Mahol
31c714bf0b
avfilter/af_adynamicequalizer: remove unused header
2022-04-29 20:22:55 +02:00
Paul B Mahol
c27123606a
avfilter/af_adynamicequalizer: set target filter type
2022-04-28 22:12:32 +02:00
Paul B Mahol
4e284837e4
avfilter/af_adynamicequalizer: improve threshold usage
2022-04-28 22:12:32 +02:00
James Almer
1f96db959c
avfilter: convert to new channel layout API
...
Signed-off-by: James Almer <jamrial@gmail.com>
2022-03-15 09:42:46 -03:00
Paul B Mahol
996b13fac4
avfilter: add audio dynamic equalizer filter
2021-12-12 10:47:28 +01:00
