asi se fue xd

server/whisper_server.py

@@ -26,35 +26,25 @@ except ImportError as e:
 def convert_audio_to_wav(input_data: bytes, input_format: str = "webm") -> bytes:
     """
     Convert audio data to WAV format using ffmpeg.
-    Whisper requires WAV/PCM format, but browsers typically record in WebM/Opus.
+    Uses stdin/stdout pipes so ffmpeg probes the actual data format
+    instead of relying on file extensions.
     """
-    # Create temp files for input and output
-    with tempfile.NamedTemporaryFile(suffix=f".{input_format}", delete=False) as in_file:
-        in_file.write(input_data)
-        input_path = in_file.name
-
-    output_path = input_path.replace(f".{input_format}", ".wav")
-
     try:
-        # Use ffmpeg to convert to WAV (16kHz mono, which Whisper prefers)
         result = subprocess.run([
-            "ffmpeg", "-y",  # Overwrite output
-            "-i", input_path,  # Input file
-            "-ar", "16000",  # Sample rate 16kHz
-            "-ac", "1",  # Mono
+            "ffmpeg", "-y",
+            "-i", "pipe:0",       # Read from stdin (auto-detect format)
+            "-ar", "16000",       # Sample rate 16kHz
+            "-ac", "1",           # Mono
             "-c:a", "pcm_s16le",  # PCM 16-bit little-endian
-            output_path
-        ], capture_output=True, text=True, timeout=30)
+            "-f", "wav",          # Output format
+            "pipe:1"              # Write to stdout
+        ], input=input_data, capture_output=True, timeout=30)
 
         if result.returncode != 0:
-            print(f"[Whisper] ffmpeg error: {result.stderr}")
+            print(f"[Whisper] ffmpeg error: {result.stderr.decode('utf-8', errors='replace')}")
             return None
 
-        # Read the converted WAV file
-        with open(output_path, "rb") as f:
-            wav_data = f.read()
-
-        return wav_data
+        return result.stdout
 
     except subprocess.TimeoutExpired:
         print("[Whisper] ffmpeg conversion timed out")
@@ -65,16 +55,6 @@ def convert_audio_to_wav(input_data: bytes, input_format: str = "webm") -> bytes
     except Exception as e:
         print(f"[Whisper] Conversion error: {e}")
         return None
-    finally:
-        # Cleanup temp files
-        try:
-            os.unlink(input_path)
-        except:
-            pass
-        try:
-            os.unlink(output_path)
-        except:
-            pass
 
 # Configuration
 HOST = "0.0.0.0"  # Listen on all interfaces (needed for Traefik proxy)