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| author | Minijackson <minijackson@riseup.net> | 2018-10-07 23:40:35 +0200 |
|---|---|---|
| committer | Minijackson <minijackson@riseup.net> | 2018-10-07 23:40:35 +0200 |
| commit | a6dfec305a53c6a7618b98f43a6b4b89cfb76102 (patch) | |
| tree | f1ee180a53c47e31eaeb19bc3d749965023b6448 /src/parsing/equalizer_apo.lalrpop | |
| parent | 600df820b205a0ab81294e795ae691158553ffb9 (diff) | |
| download | set_eq-a6dfec305a53c6a7618b98f43a6b4b89cfb76102.tar.gz set_eq-a6dfec305a53c6a7618b98f43a6b4b89cfb76102.zip | |
Add support for PulseEffects
Diffstat (limited to 'src/parsing/equalizer_apo.lalrpop')
| -rw-r--r-- | src/parsing/equalizer_apo.lalrpop | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/src/parsing/equalizer_apo.lalrpop b/src/parsing/equalizer_apo.lalrpop index 39dda67..752aee4 100644 --- a/src/parsing/equalizer_apo.lalrpop +++ b/src/parsing/equalizer_apo.lalrpop | |||
| @@ -5,12 +5,8 @@ use std::str::FromStr; | |||
| 5 | grammar; | 5 | grammar; |
| 6 | 6 | ||
| 7 | pub Main: Filter = { | 7 | pub Main: Filter = { |
| 8 | <preamp: Preamp> <eq: Eq> => { | 8 | <preamp: Preamp> <eq: Eq> => Filter { preamp, frequencies: eq.0, coefficients: eq.1 } |
| 9 | let coefficients: Vec<_> = eq.1.iter().map(|decibel| 10f64.powf(decibel / 10f64).sqrt()).collect(); | 9 | |
| 10 | // TODO: add decibel_to_ratio conversion function | ||
| 11 | let preamp = 10f64.powf(preamp / 10f64); | ||
| 12 | Filter { preamp, frequencies: eq.0, coefficients } | ||
| 13 | } | ||
| 14 | } | 10 | } |
| 15 | 11 | ||
| 16 | Preamp: f64 = { | 12 | Preamp: f64 = { |