Fix audio transcription

examples/audio_transcriptions.rs

@@ -1,16 +1,18 @@
 use openai_api_rs::v1::api::OpenAIClient;
 use openai_api_rs::v1::audio::{AudioTranscriptionRequest, WHISPER_1};
 use std::env;
+use std::fs::File;
+use std::io::Read;
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let api_key = env::var("OPENAI_API_KEY").unwrap().to_string();
     let client = OpenAIClient::builder().with_api_key(api_key).build()?;
 
-    let req = AudioTranscriptionRequest::new(
-        "examples/data/problem.mp3".to_string(),
-        WHISPER_1.to_string(),
-    );
+    let file_path = "examples/data/problem.mp3";
+
+    // Test with file
+    let req = AudioTranscriptionRequest::new(file_path.to_string(), WHISPER_1.to_string());
 
     let req_json = req.clone().response_format("json".to_string());
 
@@ -22,7 +24,19 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let result = client.audio_transcription_raw(req_raw).await?;
     println!("{:?}", result);
 
+    // Test with bytes
+    let mut file = File::open(file_path)?;
+    let mut buffer = Vec::new();
+    file.read_to_end(&mut buffer)?;
+
+    let req = AudioTranscriptionRequest::new_bytes(buffer, WHISPER_1.to_string());
+
+    let req_json = req.clone().response_format("json".to_string());
+
+    let result = client.audio_transcription(req_json).await?;
+    println!("{:?}", result);
+
     Ok(())
 }
 
-// OPENAI_API_KEY=xxxx cargo run --package openai-api-rs --example audio_translations
+// OPENAI_API_KEY=xxxx cargo run --package openai-api-rs --example audio_transcriptions