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Commit Graph

21 Commits

Author SHA1 Message Date
Anton Khirnov
1e7d2007c3 all: use designated initializers for AVOption.unit
Makes it robust against adding fields before it, which will be useful in
following commits.

Majority of the patch generated by the following Coccinelle script:

@@
typedef AVOption;
identifier arr_name;
initializer list il;
initializer list[8] il1;
expression tail;
@@
AVOption arr_name[] = { il, { il1,
- tail
+ .unit = tail
}, ...  };

with some manual changes, as the script:
* has trouble with options defined inside macros
* sometimes does not handle options under an #else branch
* sometimes swallows whitespace
2024-02-14 14:53:41 +01:00
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