36 lines
770 B
Markdown
36 lines
770 B
Markdown
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# Lame MP3 与 Wav 互转
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## 安装
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sudo apt-get install lame
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## 使用
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Fixed bit rate 128kbps encoding:
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lame sample.wav sample.mp3
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Fixed bit rate jstereo 128kbps encoding, high quality (recommended):
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lame -h sample.wav sample.mp3
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Average bit rate 112kbps encoding:
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lame --abr 112 sample.wav sample.mp3
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Fast encode, low quality (no psycho-acoustics):
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lame -f sample.wav sample.mp3
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Variable bitrate (use -V n to adjust quality/filesize):
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lame -h -V 6 sample.wav sample.mp3
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Streaming mono 22.05 kHz raw pcm, 24 kbps output:
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cat inputfile | lame -r -m m -b 24 -s 22.05 -- > output
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Streaming mono 44.1 kHz raw pcm, with downsampling to 22.05 kHz:
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cat inputfile | lame -r -m m -b 24 --resample 22.05 -- > output
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