refactor!

examples/vad_whisper.rs

@@ -19,7 +19,7 @@ use sherpa_rs::{
 fn main() -> Result<()> {
     // Read audio data from the file
     let path = std::env::args().nth(1).expect("Missing file path argument");
-    let (sample_rate, mut samples) = read_audio_file(&path)?;
+    let (mut samples, sample_rate) = read_audio_file(&path)?;
 
     // Pad with 3 seconds of slience so vad will able to detect stop
     for _ in 0..3 * sample_rate {

examples/whisper.rs

@@ -17,7 +17,7 @@ use std::time::Instant;
 fn main() -> Result<()> {
     let path = std::env::args().nth(1).expect("Missing file path argument");
     let provider = std::env::args().nth(2).unwrap_or("cpu".into());
-    let (sample_rate, samples) = read_audio_file(&path)?;
+    let (samples, sample_rate) = read_audio_file(&path)?;
 
     // Check if the sample rate is 16000
     if sample_rate != 16000 {

src/lib.rs

@@ -27,7 +27,7 @@ pub fn get_default_provider() -> String {
     .into()
 }
 
-pub fn read_audio_file(path: &str) -> Result<(u32, Vec<f32>)> {
+pub fn read_audio_file(path: &str) -> Result<(Vec<f32>, u32)> {
     let mut reader = hound::WavReader::open(path)?;
     let sample_rate = reader.spec().sample_rate;
 
@@ -42,5 +42,5 @@ pub fn read_audio_file(path: &str) -> Result<(u32, Vec<f32>)> {
         .map(|s| s.unwrap() as f32 / i16::MAX as f32)
         .collect();
 
-    Ok((sample_rate, samples))
+    Ok((samples, sample_rate))
 }

src/whisper.rs

@@ -176,7 +176,7 @@ mod tests {
     #[test]
     fn test_whisper_transcribe() {
         let path = "motivation.wav";
-        let (sample_rate, samples) = read_audio_file(&path).expect("file not found");
+        let (samples, sample_rate) = read_audio_file(&path).unwrap();
 
         // Check if the sample rate is 16000
         if sample_rate != 16000 {