Commit message (Collapse) | Author | Age | Files | Lines | |
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* | avfilter/af_aiir: calculate group delay too | Paul B Mahol | 2019-07-13 | 1 | -3/+30 |
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* | avfilter/af_aiir: do not ignore k option for audio filtering | Paul B Mahol | 2019-07-13 | 1 | -2/+4 |
| | | | | Previously it was used only for displaying frequency response. | ||||
* | avfilter/af_aiir: implement mix option | Paul B Mahol | 2019-07-08 | 1 | -0/+6 |
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* | avfilter/af_aiir: implement rate option | Paul B Mahol | 2018-11-08 | 1 | -4/+12 |
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* | avfilter/af_aiir: Remove l from %lf in av_log environment | Michael Niedermayer | 2018-10-07 | 1 | -2/+2 |
| | | | | | | 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 | 1 | -2/+2 |
| | | | | | | | | | | 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 | 1 | -13/+253 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||||
* | avfilter/af_aiir: add polar zeros/poles format variant | Paul B Mahol | 2018-01-10 | 1 | -7/+71 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||||
* | avfilter/af_aiir: unbreak clipping detection | Paul B Mahol | 2018-01-10 | 1 | -4/+4 |
| | | | | 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 | 1 | -10/+11 |
| | | | | 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 | 1 | -141/+126 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||||
* | avfilter/af_aiir: make default processing to serially cascaded | Paul B Mahol | 2018-01-09 | 1 | -3/+11 |
| | | | | | | 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 | 1 | -93/+108 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||||
* | avfilter/af_aiir: add cascaded biquads support | Paul B Mahol | 2018-01-09 | 1 | -11/+253 |
| | | | | | | 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 | 1 | -0/+2 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||||
* | avfilter/af_aiir: fix typo which may cause overread | Paul B Mahol | 2018-01-08 | 1 | -1/+1 |
| | | | | 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 | 1 | -29/+66 |
| | | | | | | 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 | 1 | -6/+147 |
| | | | | | | 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 | 1 | -3/+23 |
| | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com> | ||||
* | avfilter: add arbitrary audio IIR filter | Paul B Mahol | 2018-01-05 | 1 | -0/+334 |
Signed-off-by: Paul B Mahol <onemda@gmail.com> |