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finished declick

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This commit is contained in:
Weird Constructor 2021-05-29 14:48:00 +02:00
parent a7a2a26d67
commit 85aa59d242
3 changed files with 32 additions and 24 deletions
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4
src/dsp/node_sampl.rs
View file

@ -168,13 +168,13 @@ impl Sampl {
sample_slice);
if declick {
let samples_to_end = sample_data.len() - sample_idx;
let samples_to_end = sample_slice.len() - sample_idx;
let ramp_atten_factor =
if sample_idx < ramp_sample_count {
sample_idx as f64 * ramp_inc
} else if samples_to_end < ramp_sample_count {
1.0 - (samples_to_end as f64 * ramp_inc)
samples_to_end as f64 * ramp_inc
} else {
1.0
};

21
tests/common/mod.rs
View file

@ -58,6 +58,27 @@ macro_rules! assert_f3tupl_eq {
}
}
#[macro_export]
macro_rules! assert_decimated_feq {
($vec:expr, $decimate:expr, $cmp_vec:expr) => {
let cmp_vec = $cmp_vec;
let res : Vec<f32> = $vec.iter().step_by($decimate).copied().collect();
for (i, (s, scmp)) in res.iter().zip(cmp_vec.iter()).enumerate() {
if (s - scmp).abs() > 0.0001 {
panic!(r#"
table_left: {:?}
table_right: {:?}
assertion failed: `(left[{}] == right[{}])`
left: `{:?}`,
right: `{:?}`"#, &res[i..], &(cmp_vec[i..]), i, i, s, scmp)
}
}
}
}
#[macro_export]
macro_rules! assert_rmsmima {
($rms:expr, $b:expr) => {

31
tests/node_sampl.rs
View file

@ -404,32 +404,19 @@ fn check_node_sampl_declick_offs_len() {
matrix.set_param(dclick_p, SAtom::setting(1));
matrix.set_param(trig_p, (1.0).into());
matrix.set_param(offs_p, SAtom::param(0.9));
matrix.set_param(len_p, SAtom::param(0.06));
matrix.set_param(len_p, SAtom::param(0.08));
// trigger:
run_for_ms(&mut node_exec, 7.5);
let res = run_for_ms(&mut node_exec, 12.0);
println!("RMS: {:#?}", res.0);
assert!(false);
// assert_minmax_of_rms!(rmsvec[0], (0.0, 2.0));
// assert_minmax_of_rms!(rmsvec[1], (0.0, 1.0));
// assert_minmax_of_rms!(rmsvec[2], (1.0, 1.0));
//
// // reset trigger:
// matrix.set_param(trig_p, (0.0).into());
// run_for_ms(&mut node_exec, 1000.0);
//
// matrix.set_param(dclick_p, SAtom::setting(1));
// matrix.set_param(trig_p, (1.0).into());
// // let the trigger appear in the sampler:
// run_for_ms(&mut node_exec, 7.5);
// // now the de-click should run:
// let rmsvec = run_and_get_each_rms_mimax(&mut node_exec, 1.0);
//
// assert_minmax_of_rms!(rmsvec[0], (0.0, 0.3105));
// assert_minmax_of_rms!(rmsvec[1], (0.3177, 0.6282));
// assert_minmax_of_rms!(rmsvec[2], (0.6354, 0.9460));
assert_decimated_feq!(res.0, 15, vec![
0.0, 0.10832358, 0.21664716, 0.32497075, 0.43329433, 0.54161793,
0.6499415, 0.7582651, 0.86658865, 0.9749123,
1.0, 1.0, 1.0, 1.0, 1.0,
0.9243612, 0.81603765, 0.7077141, 0.5993905, 0.4910669,
0.38274333, 0.27441975, 0.16609617, 0.057772577,
0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0
]);
}