rebuild file struct

2025-03-22 13:42:23 +08:00
parent 3d363ff1fd
commit d9300313e7
21 changed files with 83276 additions and 3882 deletions
--- a/fileconvert.py
+++ b/fileconvert.py
@@ -0,0 +1,64 @@
+import logging
+import os
+import subprocess
+from logging.handlers import RotatingFileHandler
+
+# 配置日志
+logging.basicConfig(level=logging.INFO,
+                    format='%(asctime)s - %(levelname)s - %(message)s',
+                    handlers=[
+                        logging.StreamHandler(),  # 控制台日志
+                        RotatingFileHandler('app.log', maxBytes=1024*1024*5, backupCount=3)  # 日志文件
+                    ])
+
+def mp4_to_wav(mp4_file):
+    try:
+        mp4_dir = os.path.dirname(mp4_file)
+        mp4_filename = os.path.splitext(os.path.basename(mp4_file))[0]
+        wav_file = os.path.join(mp4_dir, f"{mp4_filename}.wav")
+
+        command = [
+            'ffmpeg',
+            '-y',
+            '-i', mp4_file,
+            '-vn',  # 去除视频流
+            '-acodec', 'pcm_s16le',  # 使用 PCM 16 位有符号小端编码
+            '-ar', '44100',  # 设置采样率为 44100 Hz
+            '-ac', '2',  # 设置声道数为 2（立体声）
+            wav_file
+        ]
+
+        subprocess.run(command, check=True)
+        logging.info(f"成功将 {mp4_file} 转换为 {wav_file}")
+        return wav_file
+    except subprocess.CalledProcessError as e:
+        logging.error(f"转换失败: {e}")
+        return None
+    except FileNotFoundError:
+        logging.error("未找到 FFmpeg，请确保已安装并配置好 FFmpeg 环境。")
+        return None
+
+def mp4_to_mp3(mp4_file):
+    try:
+        mp4_dir = os.path.dirname(mp4_file)
+        mp4_filename = os.path.splitext(os.path.basename(mp4_file))[0]
+        mp3_file = os.path.join(mp4_dir, f"{mp4_filename}.mp3")
+
+        command = [
+            'ffmpeg',
+            '-y',
+            '-i', mp4_file,
+            '-vn',  # 去除视频流
+            mp3_file
+        ]
+        print(command)
+
+        subprocess.run(command, check=True)
+        logging.info(f"成功将 {mp4_file} 转换为 {mp3_file}")
+        return mp3_file
+    except subprocess.CalledProcessError as e:
+        logging.error(f"转换失败: {e}")
+        return None
+    except FileNotFoundError:
+        logging.error("未找到 FFmpeg，请确保已安装并配置好 FFmpeg 环境。")
+        return None