pip install faster-whisper tqdm 确保ffmpeg已安装 (brew install ffmpeg on macOS)
medium模式(高精度,推荐): python ~/.openclaw/workspace-researcher/tools/jarvis-video-stt/batch_whisper.py -i videos/*.mp4 -o results -m medium
small模式(快速): python ~/.openclaw/workspace-researcher/tools/jarvis-video-stt/batch_whisper.py -i videos/*.mp4 -o results -m small
指定语言(略快): python batch_whisper.py -i videos/ -o results -m medium -l zh
调整并行数: python batch_whisper.py -i videos/ -o results -w 4
参数简写说明默认值--input-i视频路径/文件夹/通配符必填--output-o输出目录output--model-msmall/mediummedium--language-l语言代码,None=自动None--workers-w并行进程数3--cpu-强制使用CPUFalse
每个视频生成:
整体生成:
模型一小时视频(单进程)推荐并行small2分钟4进程medium5分钟3进程large-v3~8分钟2进程
Q: 报 faster-whisper 找不到? pip install faster-whisper
Q: 报 ffmpeg 找不到? brew install ffmpeg (macOS) apt install ffmpeg (Ubuntu)
Q: Mac显存不足? 减少并行数:-w 2