Rust example

examples/rust-example/src/utils.rs

@@ -0,0 +1,60 @@
+#[derive(Debug, Clone, Copy)]
+pub enum SampleRate {
+    EightkHz,
+    SixteenkHz,
+}
+
+impl From<SampleRate> for i64 {
+    fn from(value: SampleRate) -> Self {
+        match value {
+            SampleRate::EightkHz => 8000,
+            SampleRate::SixteenkHz => 16000,
+        }
+    }
+}
+
+impl From<SampleRate> for usize {
+    fn from(value: SampleRate) -> Self {
+        match value {
+            SampleRate::EightkHz => 8000,
+            SampleRate::SixteenkHz => 16000,
+        }
+    }
+}
+
+#[derive(Debug)]
+pub struct VadParams {
+    pub frame_size: usize,
+    pub threshold: f32,
+    pub min_silence_duration_ms: usize,
+    pub speech_pad_ms: usize,
+    pub min_speech_duration_ms: usize,
+    pub max_speech_duration_s: f32,
+    pub sample_rate: usize,
+}
+
+impl Default for VadParams {
+    fn default() -> Self {
+        Self {
+            frame_size: 64,
+            threshold: 0.5,
+            min_silence_duration_ms: 0,
+            speech_pad_ms: 64,
+            min_speech_duration_ms: 64,
+            max_speech_duration_s: f32::INFINITY,
+            sample_rate: 16000,
+        }
+    }
+}
+
+#[derive(Debug, Default)]
+pub struct TimeStamp {
+    pub start: i64,
+    pub end: i64,
+}
+
+impl std::fmt::Display for TimeStamp {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(f, "[start:{:08}, end:{:08}]", self.start, self.end)
+    }
+}