Careless whisper (#6877)

Co-authored-by: Douwe Osinga <douwe@squareup.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

crates/goose/examples/test_whisper.rs

@@ -0,0 +1,31 @@
+use goose::dictation::whisper::{get_model, WhisperTranscriber};
+
+const WHISPER_TOKENIZER_JSON: &str = include_str!("../src/dictation/whisper_data/tokens.json");
+
+fn main() -> anyhow::Result<()> {
+    // Initialize logging
+    tracing_subscriber::fmt::init();
+
+    let audio_path = "/tmp/whisper_audio_16k.wav";
+    let model_id = "tiny";
+
+    let model =
+        get_model(model_id).ok_or_else(|| anyhow::anyhow!("Model {} not found", model_id))?;
+    let model_path = model.local_path();
+
+    println!("Loading model from: {}", model_path.display());
+    let mut transcriber =
+        WhisperTranscriber::new_with_tokenizer(model_id, &model_path, WHISPER_TOKENIZER_JSON)?;
+
+    println!("Reading audio from: {}", audio_path);
+    let audio_data = std::fs::read(audio_path)?;
+
+    println!("Transcribing...");
+    let text = transcriber.transcribe(&audio_data)?;
+
+    println!("\n========== FINAL TRANSCRIPTION ==========");
+    println!("{}", text);
+    println!("=========================================\n");
+
+    Ok(())
+}