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перекодировка_звука
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| Both sides previous revision Previous revision Next revision | Previous revision Last revision Both sides next revision | ||
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перекодировка_звука [2020/05/24 18:09] val [Debian/Ubuntu] |
перекодировка_звука [2020/12/12 21:09] val [Перекодировка alaw в ogg формат] |
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| <code> | <code> | ||
| - | server# lame --decode Knockin_on_Heavens_Door.mp3 | + | # lame --decode Knockin_on_Heavens_Door.mp3 |
| - | server# sox -V Knockin_on_Heavens_Door.wav -r 8000 -c 1 Knockin_on_Heavens_Door.raw | + | # sox -V Knockin_on_Heavens_Door.wav -r 8000 -c 1 Knockin_on_Heavens_Door.raw |
| </code> | </code> | ||
| Line 20: | Line 20: | ||
| <code> | <code> | ||
| - | # sox -t al -r 8000 -c 1 /usr/share/asterisk/sounds/recordings/speech.alaw speech.wav | + | # apt install ffmpeg |
| - | # ffmpeg -nostats -loglevel 0 -i speech.wav -acodec libvorbis speech.ogg | + | $ cd /usr/share/asterisk/sounds/recordings/ |
| + | |||
| + | $ sox -t al -r 8000 -c 1 speech.alaw speech.wav | ||
| + | |||
| + | $ ffmpeg -nostats -loglevel 0 -i speech.wav -acodec libvorbis speech.ogg | ||
| </code> | </code> | ||
| ===== Перекодировка avi в mp3 формат ===== | ===== Перекодировка avi в mp3 формат ===== | ||
| <code> | <code> | ||
| - | server# lame --preset voice -v -B 64 -a XYZ.wav XYZ.mp3 | + | # lame --preset voice -v -B 64 -a XYZ.wav XYZ.mp3 |
| </code> | </code> | ||
перекодировка_звука.txt · Last modified: 2020/12/12 21:12 by val
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