用ffmpeg将视频中音频提取出来为320K 采样率

分类: 文章 • 2025-02-18 09:10:05

错误示例
1. ffmpeg -i "Everything Is So Bright_高清 1080P.mp4" -ab 320 output.mp3
2. 报错
3. Bitrate 320 is extremely low, maybe you mean 320k
4. 生成默认128k的音频
正确示例
1. ffmpeg -i "Everything Is So Bright_高清 1080P.mp4" -ab 320k output1.mp3
2. 生成320k采样率音频