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path: root/libavfilter/af_anequalizer.c
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2021-02-27avfilter/af_anequalizer: Fix memleak when inserting pad failsAndreas Rheinhardt
It has been forgotten to free the name of the second outpad if attaching the first one to the AVFilterContext fails. Fixing this is easy: Only prepare the second outpad after (and if) the first outpad has been successfully attached to the AVFilterContext. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com> (cherry picked from commit fdbd579fd10bc80c0f4e5a86497a4aa2e00317c5)
2020-03-14avfilter/af_anequalizer: fix off by one in reallocationPaul B Mahol
2020-01-14avfilter/af_anequalizer: check if frame clone is setPaul B Mahol
2019-09-11lavfi/anequalizer: fix memory leak in error handling pathJun Zhao
free the pad.name in error handling path to avoid memory leak. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Jun Zhao <barryjzhao@tencent.com>
2018-09-15avfilter/af_anequalizer: check return value of ff_insert_outpad()Paul B Mahol
2016-03-22all: move ff_exp10, ff_exp10f, ff_fast_powf to lavu/ffmath.hGanesh Ajjanagadde
The idea is to use ffmath.h for internal implementations of math functions. Currently, it is used for variants of libm functions, but is by no means limited to such things. Note that this is not exported; use lavu/mathematics for such purposes. Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com>
2016-02-12avfilter/af_anequalizer: Avoid loss of precision when calculating nyquist ↵Michael Niedermayer
frequency Fixes: CID1351398 Fixes: CID1351400 Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2016-02-08avfilter/af_anequalizer: Fix memleak of argsMichael Niedermayer
Fixes CID1351355 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-12-29lavfi/af_anequalizer: replace pow(x,-2) by 1/(x*x)Ganesh Ajjanagadde
Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-12-29lavfi/af_anequalizer: replace pow(10,x) by ff_exp10(x)Ganesh Ajjanagadde
Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-12-29lavfi/af_anequalizer: remove cabs, cexp dependenciesGanesh Ajjanagadde
Replaces by real arithmetic. Tested the validity of these transformations separately. Numerical differences are ~1e-15, and should not matter: it is not even clear which is more precise mathematically. Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-12-25avfilter/af_anequalizer: make cliping filter type actually usefulPaul B Mahol
Previously result was ignored. Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-12-25avfilter/af_anequalizer: use pow instead of exp10Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-12-25avfilter: add high-order parametric multiband equalizer filterPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
    generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 11:24:20 +0300