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tests: reverb

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This commit is contained in:
Vasilii Milovidov
2023-10-05 02:58:58 +04:00
parent f6fc55b43e
commit e793cb671a
2 changed files with 17 additions and 8 deletions
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src-tauri/Cargo.toml
+1 -1
View File
@@ -38,5 +38,5 @@ custom-protocol = ["tauri/custom-protocol"]
[profile.release]
panic = "abort"
codegen-units = 1
lto = "thin"
lto = "fat"
opt-level = "s"
src-tauri/src/webaudiobridge.rs
+16 -7
View File
@@ -229,31 +229,39 @@ pub fn init(
};
// REVERB
// SAMPLES AS IRs
if message.reverb.room.is_some() {
let file_path = "/Users/vasiliymilovidov/samples/ir3.wav".to_string();
let file_path = "/Users/vasiliymilovidov/TEMP/filters/filters/impulse94.wav/impulse101.wav".to_string();
if let Some(ir) = cache.get(&file_path) {
let mut reverb = audio_context.create_convolver();
reverb.set_buffer(ir);
reverb.connect(&compressor);
sampler.envelope.connect(&reverb);
} else {
let len = (audio_context.sample_rate() * message.reverb.size.unwrap_or(0.5)) as usize;
let decay = 5.0;
// PREPARE IR GENERATION
let len = (audio_context.sample_rate() * message.reverb.size.unwrap_or(1.0)) as usize;
let decay = 4.0;
let num_coeffs = 101;
let fade = 0.1;
let cutoff = 4000.0 / audio_context.sample_rate();
let fade = 2.4;
let cutoff = 500.0 / audio_context.sample_rate();
let cache_cache = cache.clone();
tokio::spawn(async move {
// GENERATE IR
let fir = generate_coefficients_lp(num_coeffs, cutoff);
let ir = create_impulse_response(len, decay, &fir, 44100.0, fade);
write_to_wav("/Users/vasiliymilovidov/samples/ir3.wav", &ir);
write_to_wav("/Users/vasiliymilovidov/TEMP/filters/filters/impulse101.wav", &ir);
let context = OfflineAudioContext::new(2, 400, 44100.0);
let file = File::open("/Users/vasiliymilovidov/samples/ir3.wav").expect("File booom!");
let file = File::open("/Users/vasiliymilovidov/TEMP/filters/filters/impulse101.wav").expect("File booom!");
let buf = context.decode_audio_data_sync(file).unwrap();
cache_cache.insert("/Users/vasiliymilovidov/samples/ir3.wav".to_string(), buf);
});
}
}
// IR GENERATION
if message.reverb.ir.is_some() {
let (ir_url, ir_file_path, ir_file_path_clone) = create_ir_filepath(&message);
@@ -305,6 +313,7 @@ pub fn init(
// CONNECT SAMPLER TO OUTPUT AND PLAY
sampler.envelope.connect(&compressor);
sampler.play(t, &message, message.adsr.release.unwrap_or(0.001));
// IF FILE EXIST - DECODE IT
} else if let Ok(file) = File::open(&file_path_clone) {
let cache_clone = cache.clone();