delete debug and fix files for audio before moving onto YuE

debug_audio.py

@@ -1,48 +0,0 @@
-#!/usr/bin/env python3
-"""
-Debug script to analyze audio file properties
-"""
-import numpy as np
-import soundfile as sf
-import os
-import sys
-
-def analyze_audio_file(file_path):
-    """Analyze audio file and print detailed information"""
-    if not os.path.exists(file_path):
-        print(f"❌ File not found: {file_path}")
-        return False
-
-    try:
-        # Read audio file
-        audio_data, sample_rate = sf.read(file_path)
-
-        print(f"📁 File: {os.path.basename(file_path)}")
-        print(f"📊 Shape: {audio_data.shape}")
-        print(f"🎵 Sample rate: {sample_rate} Hz")
-        print(f"⏱️ Duration: {len(audio_data) / sample_rate:.2f} seconds")
-        print(f"🔊 Data type: {audio_data.dtype}")
-        print(f"📈 Min value: {audio_data.min():.8f}")
-        print(f"📈 Max value: {audio_data.max():.8f}")
-        print(f"📈 Max absolute: {np.abs(audio_data).max():.8f}")
-        print(f"🔇 Is silent: {np.abs(audio_data).max() < 1e-6}")
-        print(f"📊 Non-zero samples: {np.count_nonzero(audio_data)}/{len(audio_data)}")
-
-        # Check if audio needs amplification
-        max_amp = np.abs(audio_data).max()
-        if max_amp > 0:
-            amplification_needed = 0.5 / max_amp  # Target 0.5 max amplitude
-            print(f"🔊 Amplification needed: {amplification_needed:.1f}x ({20*np.log10(amplification_needed):.1f}dB)")
-
-        return True
-
-    except Exception as e:
-        print(f"❌ Error reading audio file: {e}")
-        return False
-
-if __name__ == "__main__":
-    if len(sys.argv) > 1:
-        file_path = sys.argv[1]
-        analyze_audio_file(file_path)
-    else:
-        print("Usage: python debug_audio.py <audio_file_path>")

fix_audio_volume.py

@@ -1,72 +0,0 @@
-#!/usr/bin/env python3
-"""
-Fix audio volume by amplifying low-amplitude audio files
-"""
-import numpy as np
-import soundfile as sf
-import os
-import sys
-
-def fix_audio_volume(input_file, output_file=None, target_amplitude=0.5):
-    """
-    Amplify audio to target amplitude level
-
-    Args:
-        input_file: Path to input audio file
-        output_file: Path for output file (default: adds "_fixed" suffix)
-        target_amplitude: Target maximum amplitude (0.0 to 1.0)
-    """
-    if not os.path.exists(input_file):
-        print(f"❌ Input file not found: {input_file}")
-        return False
-
-    try:
-        # Read audio
-        audio_data, sample_rate = sf.read(input_file)
-
-        print(f"📁 Processing: {os.path.basename(input_file)}")
-        print(f"📊 Original max amplitude: {np.abs(audio_data).max():.8f}")
-
-        # Check if audio is actually silent
-        max_amplitude = np.abs(audio_data).max()
-        if max_amplitude < 1e-8:
-            print("❌ Audio appears to be completely silent")
-            return False
-
-        # Calculate amplification factor
-        amplification_factor = target_amplitude / max_amplitude
-        print(f"🔊 Amplification factor: {amplification_factor:.1f}x ({20*np.log10(amplification_factor):.1f}dB)")
-
-        # Apply amplification
-        amplified_audio = audio_data * amplification_factor
-
-        # Ensure we don't clip
-        amplified_audio = np.clip(amplified_audio, -1.0, 1.0)
-
-        # Determine output filename
-        if output_file is None:
-            base, ext = os.path.splitext(input_file)
-            output_file = f"{base}_fixed{ext}"
-
-        # Save amplified audio
-        sf.write(output_file, amplified_audio, sample_rate)
-
-        print(f"✅ Fixed audio saved: {output_file}")
-        print(f"📊 New max amplitude: {np.abs(amplified_audio).max():.6f}")
-
-        return True
-
-    except Exception as e:
-        print(f"❌ Error processing audio: {e}")
-        return False
-
-if __name__ == "__main__":
-    if len(sys.argv) < 2:
-        print("Usage: python fix_audio_volume.py <input_file> [output_file] [target_amplitude]")
-        sys.exit(1)
-
-    input_file = sys.argv[1]
-    output_file = sys.argv[2] if len(sys.argv) > 2 else None
-    target_amplitude = float(sys.argv[3]) if len(sys.argv) > 3 else 0.5
-
-    fix_audio_volume(input_file, output_file, target_amplitude)