Merge pull request #76 from solaoi/main

update to v0.9.2

src-tauri/Cargo.toml

@@ -16,7 +16,7 @@ tauri-build = { version = "1.2.1", features = [] }
 [dependencies]
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
-tauri = { version = "1.2.4", features = ["api-all"] }
+tauri = { version = "1.2.5", features = ["api-all"] }
 vosk = "0.1.0"
 cpal = "0.14.0"
 dasp = "0.11"

src-tauri/src/module/writer.rs

@@ -31,14 +31,37 @@ impl Writer {
     {
         if let Ok(mut guard) = writer.try_lock() {
             if let Some(writer) = guard.as_mut() {
+                let mut silence_passed = false;
                 for &sample in input.iter() {
                     let sample: U = cpal::Sample::from(&sample);
-                    writer.0.write_sample(sample).ok();
+                    if Self::to_float(&sample).abs() > 0.01 {
+                        silence_passed = true;
+                    }
+                    if silence_passed {
+                        writer.0.write_sample(sample).ok();
+                    }
                 }
             }
         }
     }
 
+    fn to_float<S: cpal::Sample>(sample: &S) -> f32 {
+        let sample_f32 = sample.to_f32();
+        let sample_i16 = sample.to_i16();
+        let sample_u16 = sample.to_u16();
+        let max_abs = sample_f32
+            .abs()
+            .max(sample_i16.abs() as f32)
+            .max(sample_u16 as f32);
+        if max_abs == sample_f32.abs() {
+            sample_f32
+        } else if max_abs == sample_i16.abs() as f32 {
+            sample_i16 as f32 / i16::MAX as f32
+        } else {
+            (sample_u16 as f32 - u16::MAX as f32 / 2.0) / (u16::MAX as f32 / 2.0)
+        }
+    }
+
     fn sample_format(format: cpal::SampleFormat) -> hound::SampleFormat {
         match format {
             cpal::SampleFormat::U16 => hound::SampleFormat::Int,

src-tauri/tauri.conf.json

@@ -8,7 +8,7 @@
   },
   "package": {
     "productName": "Lycoris",
-    "version": "0.9.1"
+    "version": "0.9.2"
   },
   "tauri": {
     "allowlist": {

yarn.lock

@@ -1450,9 +1450,9 @@ scheduler@^0.23.0:
     loose-envify "^1.1.0"
 
 semver@^6.3.0:
-  version "6.3.0"
-  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.0.tgz#ee0a64c8af5e8ceea67687b133761e1becbd1d3d"
-  integrity sha512-b39TBaTSfV6yBrapU89p5fKekE2m/NwnDocOVruQFS1/veMgdzuPcnOM34M6CwxW8jH/lxEa5rBoDeUwu5HHTw==
+  version "6.3.1"
+  resolved "https://registry.yarnpkg.com/semver/-/semver-6.3.1.tgz#556d2ef8689146e46dcea4bfdd095f3434dffcb4"
+  integrity sha512-BR7VvDCVHO+q2xBEWskxS6DJE1qRnb7DxzUrogb71CWoSficBxYsiAGd+Kl0mmq/MprG9yArRkyrQxTO6XjMzA==
 
 simple-swizzle@^0.2.2:
   version "0.2.2"