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| author | Paul B Mahol <onemda@gmail.com> | 2023-04-28 23:16:28 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2023-04-28 23:31:25 +0200 |
| commit | 5564ba49a16f82e3ccb98cd008d824bcbc2ada13 (patch) | |
| tree | 67b10a8b179a7d77ecccb1f6af6a06451ad4582f | |
| parent | 153aaae45778589dda6573ab45da718e20334d2d (diff) | |
| download | ffmpeg-5564ba49a16f82e3ccb98cd008d824bcbc2ada13.tar.gz | |
avfilter/af_adynamicequalizer: refactor code to gain small speedup
| -rw-r--r-- | libavfilter/af_adynamicequalizer.c | 29 |
1 files changed, 19 insertions, 10 deletions
diff --git a/libavfilter/af_adynamicequalizer.c b/libavfilter/af_adynamicequalizer.c index 77c98ed105..e741b55ead 100644 --- a/libavfilter/af_adynamicequalizer.c +++ b/libavfilter/af_adynamicequalizer.c @@ -199,16 +199,25 @@ static int filter_channels(AVFilterContext *ctx, void *arg, int jobnr, int nb_jo if (detection > 0) state[5] = fmax(state[5], detect); - if (direction == 0 && mode == 0 && detect < threshold) - detect = 1. / av_clipd(1. + makeup + (threshold - detect) * ratio, 1., range); - else if (direction == 0 && mode == 1 && detect < threshold) - detect = av_clipd(1. + makeup + (threshold - detect) * ratio, 1., range); - else if (direction == 1 && mode == 0 && detect > threshold) - detect = 1. / av_clipd(1. + makeup + (detect - threshold) * ratio, 1., range); - else if (direction == 1 && mode == 1 && detect > threshold) - detect = av_clipd(1. + makeup + (detect - threshold) * ratio, 1., range); - else - detect = 1.; + if (direction == 0) { + if (detect < threshold) { + if (mode == 0) + detect = 1. / av_clipd(1. + makeup + (threshold - detect) * ratio, 1., range); + else + detect = av_clipd(1. + makeup + (threshold - detect) * ratio, 1., range); + } else { + detect = 1.; + } + } else { + if (detect > threshold) { + if (mode == 0) + detect = 1. / av_clipd(1. + makeup + (detect - threshold) * ratio, 1., range); + else + detect = av_clipd(1. + makeup + (detect - threshold) * ratio, 1., range); + } else { + detect = 1.; + } + } if (direction == 0) { if (detect > state[4]) { |