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Move filter frequency limits to constants

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This commit is contained in:
Robbert van der Helm 2022-03-09 18:26:55 +01:00
parent 9bb46fc377
commit 2a30df057c
1 changed files with 17 additions and 15 deletions
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32
plugins/crisp/src/lib.rs
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@ -35,6 +35,8 @@ const INITIAL_PRNG_SEED: Pcg32iState = Pcg32iState::new(69, 420);
/// Allow 100% amount to scale the gain to a bit above 100%, to make the effect even less subtle. /// Allow 100% amount to scale the gain to a bit above 100%, to make the effect even less subtle.
const AMOUNT_GAIN_MULTIPLIER: f32 = 2.0; const AMOUNT_GAIN_MULTIPLIER: f32 = 2.0;
const MIN_FILTER_FREQUENCY: f32 = 5.0;
const MAX_FILTER_FREQUENCY: f32 = 22_000.0;
/// This plugin essentially layers the sound with another copy of the signal ring modulated with /// This plugin essentially layers the sound with another copy of the signal ring modulated with
/// white (or filtered) noise. That other copy of the sound may have a low-pass filter applied to it /// white (or filtered) noise. That other copy of the sound may have a low-pass filter applied to it
@ -148,17 +150,17 @@ impl Default for CrispParams {
rm_input_lpf_freq: FloatParam::new( rm_input_lpf_freq: FloatParam::new(
"RM LP Frequency", "RM LP Frequency",
22_000.0, MAX_FILTER_FREQUENCY,
FloatRange::Skewed { FloatRange::Skewed {
min: 5.0, min: MIN_FILTER_FREQUENCY,
max: 22_000.0, max: MAX_FILTER_FREQUENCY,
factor: FloatRange::skew_factor(-1.0), factor: FloatRange::skew_factor(-1.0),
}, },
) )
.with_smoother(SmoothingStyle::Logarithmic(100.0)) .with_smoother(SmoothingStyle::Logarithmic(100.0))
// The unit is baked into the value so we can show the disabled string // The unit is baked into the value so we can show the disabled string
.with_value_to_string(Arc::new(|value| { .with_value_to_string(Arc::new(|value| {
if value >= 22_000.0 { if value >= MAX_FILTER_FREQUENCY {
String::from("Disabled") String::from("Disabled")
} else { } else {
format!("{:.0} Hz", value) format!("{:.0} Hz", value)
@ -166,7 +168,7 @@ impl Default for CrispParams {
})) }))
.with_string_to_value(Arc::new(|string| { .with_string_to_value(Arc::new(|string| {
if string == "Disabled" { if string == "Disabled" {
Some(22_000.0) Some(MAX_FILTER_FREQUENCY)
} else { } else {
string.trim().trim_end_matches(" Hz").parse().ok() string.trim().trim_end_matches(" Hz").parse().ok()
} }
@ -184,17 +186,17 @@ impl Default for CrispParams {
.with_value_to_string(formatters::f32_rounded(2)), .with_value_to_string(formatters::f32_rounded(2)),
noise_hpf_freq: FloatParam::new( noise_hpf_freq: FloatParam::new(
"Noise HP Frequency", "Noise HP Frequency",
5.0, MIN_FILTER_FREQUENCY,
FloatRange::Skewed { FloatRange::Skewed {
min: 5.0, min: MIN_FILTER_FREQUENCY,
max: 22_000.0, max: MAX_FILTER_FREQUENCY,
factor: FloatRange::skew_factor(-1.0), factor: FloatRange::skew_factor(-1.0),
}, },
) )
.with_smoother(SmoothingStyle::Logarithmic(100.0)) .with_smoother(SmoothingStyle::Logarithmic(100.0))
// The unit is baked into the value so we can show the disabled string // The unit is baked into the value so we can show the disabled string
.with_value_to_string(Arc::new(|value| { .with_value_to_string(Arc::new(|value| {
if value <= 5.0 { if value <= MIN_FILTER_FREQUENCY {
String::from("Disabled") String::from("Disabled")
} else { } else {
format!("{:.0} Hz", value) format!("{:.0} Hz", value)
@ -202,7 +204,7 @@ impl Default for CrispParams {
})) }))
.with_string_to_value(Arc::new(|string| { .with_string_to_value(Arc::new(|string| {
if string == "Disabled" { if string == "Disabled" {
Some(5.0) Some(MIN_FILTER_FREQUENCY)
} else { } else {
string.trim().trim_end_matches(" Hz").parse().ok() string.trim().trim_end_matches(" Hz").parse().ok()
} }
@ -220,17 +222,17 @@ impl Default for CrispParams {
.with_value_to_string(formatters::f32_rounded(2)), .with_value_to_string(formatters::f32_rounded(2)),
noise_lpf_freq: FloatParam::new( noise_lpf_freq: FloatParam::new(
"Noise LP Frequency", "Noise LP Frequency",
22_000.0, MAX_FILTER_FREQUENCY,
FloatRange::Skewed { FloatRange::Skewed {
min: 5.0, min: MIN_FILTER_FREQUENCY,
max: 22_000.0, max: MAX_FILTER_FREQUENCY,
factor: FloatRange::skew_factor(-1.0), factor: FloatRange::skew_factor(-1.0),
}, },
) )
.with_smoother(SmoothingStyle::Logarithmic(100.0)) .with_smoother(SmoothingStyle::Logarithmic(100.0))
// The unit is baked into the value so we can show the disabled string // The unit is baked into the value so we can show the disabled string
.with_value_to_string(Arc::new(|value| { .with_value_to_string(Arc::new(|value| {
if value >= 22_000.0 { if value >= MAX_FILTER_FREQUENCY {
String::from("Disabled") String::from("Disabled")
} else { } else {
format!("{:.0} Hz", value) format!("{:.0} Hz", value)
@ -238,7 +240,7 @@ impl Default for CrispParams {
})) }))
.with_string_to_value(Arc::new(|string| { .with_string_to_value(Arc::new(|string| {
if string == "Disabled" { if string == "Disabled" {
Some(22_000.0) Some(MAX_FILTER_FREQUENCY)
} else { } else {
string.trim().trim_end_matches(" Hz").parse().ok() string.trim().trim_end_matches(" Hz").parse().ok()
} }