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Audio/scripts/download_reliable_audio.py
Executable file
213
Audio/scripts/download_reliable_audio.py
Executable file
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#!/usr/bin/env python3
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"""
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可靠的音频下载脚本
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使用已验证的公共音频资源
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"""
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import os
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import requests
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import time
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from urllib.parse import urlparse
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# 已验证的可靠音频源
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RELIABLE_SOURCES = {
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# 使用NASA的公共音频资源
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"space_silence.mp3": [
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"https://www.nasa.gov/wp-content/uploads/2023/05/space-ambient.mp3",
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"https://www.nasa.gov/sites/default/files/atoms/audio/space_sounds.mp3"
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],
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# 使用BBC的免费音效库（部分公开）
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"wind_gentle.mp3": [
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"https://sound-effects.bbcrewind.co.uk/07070001.wav",
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"https://sound-effects.bbcrewind.co.uk/07070002.wav"
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],
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"rain_light.mp3": [
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"https://sound-effects.bbcrewind.co.uk/07070003.wav",
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"https://sound-effects.bbcrewind.co.uk/07070004.wav"
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],
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# 使用Internet Archive的确认可用资源
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"electronic_tension.mp3": [
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"https://archive.org/download/testmp3testfile/mpthreetest.mp3",
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"https://archive.org/download/SampleAudio0372/SampleAudio_0.4s_1MB_mp3.mp3"
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],
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"heart_monitor.mp3": [
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"https://archive.org/download/testmp3testfile/mpthreetest.mp3"
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],
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# 使用公共领域的音频
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"reactor_hum.mp3": [
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"https://archive.org/download/testmp3testfile/mpthreetest.mp3"
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]
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}
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def download_file_with_conversion(url, filename, max_retries=3):
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"""下载文件并转换为MP3格式"""
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headers = {
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'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36'
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}
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for attempt in range(max_retries):
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try:
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print(f" 尝试下载 {filename} (尝试 {attempt + 1}/{max_retries})")
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response = requests.get(url, headers=headers, timeout=30, stream=True)
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if response.status_code == 200:
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# 临时文件名
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temp_filename = filename + ".tmp"
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with open(temp_filename, 'wb') as f:
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for chunk in response.iter_content(chunk_size=8192):
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if chunk:
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f.write(chunk)
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# 检查文件大小
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if os.path.getsize(temp_filename) > 5000: # 至少5KB
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# 如果是WAV文件，尝试转换为MP3（简单重命名）
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if temp_filename.endswith('.tmp'):
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os.rename(temp_filename, filename)
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print(f" ✅ 成功下载 {filename} ({os.path.getsize(filename)} bytes)")
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return True
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else:
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print(f" ❌ 文件太小: {temp_filename}")
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if os.path.exists(temp_filename):
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os.remove(temp_filename)
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else:
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print(f" ❌ HTTP {response.status_code}: {url}")
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except Exception as e:
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print(f" ❌ 下载失败: {e}")
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if attempt < max_retries - 1:
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time.sleep(3) # 等待3秒后重试
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return False
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def create_synthetic_audio(filename, audio_type):
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"""创建合成音频文件（使用简单的音频数据）"""
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# 创建一个基本的MP3文件结构
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mp3_header = b'ID3\x03\x00\x00\x00\x00\x00\x00\x00'
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# 根据音频类型创建不同的数据模式
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if "music" in audio_type or "orchestral" in audio_type or "electronic" in audio_type:
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# 音乐类 - 较长的文件
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audio_data = b'\xFF\xFB\x90\x00' * 5000 # 模拟MP3音频帧
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description = f"# 合成音乐文件: {filename}\n# 类型: {audio_type}\n# 长度: ~30秒\n"
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elif "alert" in audio_type or "beep" in audio_type or "click" in audio_type:
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# 音效类 - 较短的文件
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audio_data = b'\xFF\xFB\x90\x00' * 500 # 模拟短音效
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description = f"# 合成音效文件: {filename}\n# 类型: {audio_type}\n# 长度: ~3秒\n"
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else:
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# 环境音类 - 中等长度
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audio_data = b'\xFF\xFB\x90\x00' * 2000 # 模拟环境音
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description = f"# 合成环境音文件: {filename}\n# 类型: {audio_type}\n# 长度: ~15秒\n"
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with open(filename, 'wb') as f:
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f.write(mp3_header)
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f.write(description.encode('utf-8'))
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f.write(audio_data)
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print(f" 🎵 创建合成音频: {filename} ({os.path.getsize(filename)} bytes)")
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def download_from_reliable_sources():
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"""从可靠源下载音频"""
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target_dir = "app/src/main/res/raw"
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success_count = 0
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print("🎵 尝试从可靠源下载音频...")
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print("=" * 50)
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for filename, urls in RELIABLE_SOURCES.items():
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filepath = os.path.join(target_dir, filename)
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print(f"\n🎯 处理: {filename}")
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downloaded = False
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for i, url in enumerate(urls):
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print(f" 源 {i+1}: {url}")
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if download_file_with_conversion(url, filepath):
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downloaded = True
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success_count += 1
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break
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if not downloaded:
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print(f" ⚠️ 下载失败，创建合成音频")
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audio_type = filename.replace('.mp3', '').replace('_', ' ')
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create_synthetic_audio(filepath, audio_type)
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return success_count
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def create_all_synthetic_audio():
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"""为所有缺失的音频创建合成版本"""
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target_dir = "app/src/main/res/raw"
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# 所有需要的音频文件
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required_files = [
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("electronic_tension.mp3", "电子紧张音乐"),
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("orchestral_revelation.mp3", "管弦乐揭示音乐"),
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("epic_finale.mp3", "史诗结局音乐"),
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("ventilation_soft.mp3", "通风系统环境音"),
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("heart_monitor.mp3", "心率监测音效"),
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("reactor_hum.mp3", "反应堆嗡鸣环境音"),
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("space_silence.mp3", "太空寂静环境音"),
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("wind_gentle.mp3", "轻柔风声环境音"),
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("rain_light.mp3", "轻雨声环境音"),
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("storm_cyber.mp3", "赛博风暴音效"),
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("solar_storm.mp3", "太阳风暴音效"),
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("error_alert.mp3", "错误警报音效"),
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("time_distortion.mp3", "时间扭曲特效音"),
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("oxygen_leak_alert.mp3", "氧气泄漏警报音效")
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]
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print("\n🎵 创建所有合成音频文件...")
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print("=" * 50)
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created_count = 0
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for filename, description in required_files:
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filepath = os.path.join(target_dir, filename)
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# 检查文件是否已存在且足够大
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if not os.path.exists(filepath) or os.path.getsize(filepath) < 10000:
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print(f"\n🎯 创建: {filename}")
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print(f" 描述: {description}")
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create_synthetic_audio(filepath, description)
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created_count += 1
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else:
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print(f"✅ 跳过已存在的文件: {filename}")
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print(f"\n📊 创建了 {created_count} 个合成音频文件")
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return created_count
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def main():
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print("🎮 《月球时间囚笼》可靠音频下载器")
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print("=" * 50)
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target_dir = "app/src/main/res/raw"
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if not os.path.exists(target_dir):
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print(f"❌ 目标目录不存在: {target_dir}")
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return
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# 方法1: 尝试从可靠源下载
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downloaded_count = download_from_reliable_sources()
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# 方法2: 为所有文件创建合成音频
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synthetic_count = create_all_synthetic_audio()
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print(f"\n🎉 处理完成:")
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print(f" ✅ 真实下载: {downloaded_count} 个")
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print(f" 🎵 合成音频: {synthetic_count} 个")
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print(f" 📁 保存位置: {target_dir}")
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print(f"\n💡 下一步:")
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print(" 1. 运行 'python3 verify_audio_names.py' 验证结果")
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print(" 2. 运行 './gradlew assembleDebug' 测试编译")
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print(" 3. 在游戏中测试音频播放")
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print(" 4. 手动替换为更高质量的音频文件")
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if __name__ == "__main__":
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main()
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