Commit message (Collapse) | Author | Age | |
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* | avfilter/af_aiir: check if frame clone is set | Paul B Mahol | 2020-01-14 |
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* | avfilter/af_aiir: normalize biquads only if divisor is big enough | Paul B Mahol | 2019-11-22 |
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* | avfilter/af_aiir: fix biquads normalization | Paul B Mahol | 2019-11-22 |
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* | avfilter/af_aiir: add missing normalization of biquads gains | Paul B Mahol | 2019-11-22 |
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* | avfilter/af_aiir: make a/b coefficients array | Paul B Mahol | 2019-11-22 |
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* | avfilter/af_aiir: factor out response calculation | Paul B Mahol | 2019-11-22 |
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* | avfilter/af_aiir: check for stability | Paul B Mahol | 2019-11-22 |
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* | avfilter/af_aiir: fix array length when selecting conjugate poles | Paul B Mahol | 2019-11-21 |
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* | avfilter/af_aiir: calculate group delay too | Paul B Mahol | 2019-07-13 |
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* | avfilter/af_aiir: do not ignore k option for audio filtering | Paul B Mahol | 2019-07-13 |
| | | | | Previously it was used only for displaying frequency response. | ||
* | avfilter/af_aiir: implement mix option | Paul B Mahol | 2019-07-08 |
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* | avfilter/af_aiir: implement rate option | Paul B Mahol | 2018-11-08 |
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* | avfilter/af_aiir: Remove l from %lf in av_log environment | Michael Niedermayer | 2018-10-07 |
| | | | | | | The l modifier does nothing in C99 and it was undefined in C89 for %f Signed-off-by: Michael Niedermayer <michael@niedermayer.cc> | ||
* | lavfi/af_afir,af_aiir: Remove a variable that is always -1. | Carl Eugen Hoyos | 2018-07-19 |
| | | | | | | | | | | Fixes two warnings: libavfilter/af_afir.c:194:45: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow] int dx = FFABS(x1-x0), sx = x0 < x1 ? 1 : -1; ~~~~~~~~~~~~^~~~ libavfilter/af_aiir.c:689:45: warning: assuming signed overflow does not occur when assuming that (X - c) > X is always false [-Wstrict-overflow] int dx = FFABS(x1-x0), sx = x0 < x1 ? 1 : -1; ~~~~~~~~~~~~^~~~ | ||
* | avfilter/af_aiir: draw IR frequency response | Paul B Mahol | 2018-05-30 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: add polar zeros/poles format variant | Paul B Mahol | 2018-01-10 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: unbreak clipping detection | Paul B Mahol | 2018-01-10 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: do not leak memory on failure in convert_zp2tf() | Paul B Mahol | 2018-01-10 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: refactor code so it uses IIRChannel struct | Paul B Mahol | 2018-01-09 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: make default processing to serially cascaded | Paul B Mahol | 2018-01-09 |
| | | | | | | Also add several helpfull log messages. Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: add slice threading support | Paul B Mahol | 2018-01-09 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: add cascaded biquads support | Paul B Mahol | 2018-01-09 |
| | | | | | | Also add precision option. Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: do not forget to free gains too | Paul B Mahol | 2018-01-08 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: fix typo which may cause overread | Paul B Mahol | 2018-01-08 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: rename options, provide gains in separate option | Paul B Mahol | 2018-01-07 |
| | | | | | | This way it can be also used for other format. Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: add support for alternative coefficients format | Paul B Mahol | 2018-01-07 |
| | | | | | | Support for zeros/poles syntax on Z-plane. Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter/af_aiir: do not crash with invalid options | Paul B Mahol | 2018-01-05 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||
* | avfilter: add arbitrary audio IIR filter | Paul B Mahol | 2018-01-05 |
Signed-off-by: Paul B Mahol <onemda@gmail.com> |