【功能建议】twitch下载回放功能改进 about biliup HOT 2 CLOSED

import subprocess

def _split_video(self, filepath, segment_duration):
    """使用系统的ffmpeg命令分割视频"""
    filename, ext = os.path.splitext(filepath)
    segment_filename = f"{filename}_%03d{ext}"
    
    # 构建ffmpeg命令
    ffmpeg_cmd = [
        'ffmpeg', '-i', filepath, 
        '-f', 'segment', '-segment_time', str(segment_duration), 
        '-c', 'copy', '-reset_timestamps', '1', 
        segment_filename
    ]

    try:
        # 执行ffmpeg命令
        subprocess.run(ffmpeg_cmd, check=True)
        logger.warning(f"{self.url}：分段完成: {filepath}")
    except subprocess.CalledProcessError as e:
        logger.warning(f"{self.url}：ffmpeg 分段错误: {e}")

    os.remove(filepath)  # 删除原文件
    logger.warning(f"{self.url}：原文件已删除: {filepath}")