User Tools
перекодировка_звука
Differences
This shows you the differences between two versions of the page.
| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
|
перекодировка_звука [2011/01/09 12:56] val |
перекодировка_звука [2019/12/03 11:50] val [Перекодировка alaw в ogg формат] |
||
|---|---|---|---|
| Line 4: | Line 4: | ||
| ==== FreeBSD ==== | ==== FreeBSD ==== | ||
| + | |||
| + | * [[Управление дополнительным ПО в FreeBSD#Установка ПО из портов]] | ||
| + | |||
| <code> | <code> | ||
| [server:~] # cd /usr/ports/audio/lame/ | [server:~] # cd /usr/ports/audio/lame/ | ||
| Line 11: | Line 14: | ||
| [server:ports/audio/lame] # cd | [server:ports/audio/lame] # cd | ||
| - | [server:~] # pkg_add -r sox | + | [server:~] # pkg install sox |
| [server:~] # rehash | [server:~] # rehash | ||
| - | [server:~] # fetch http://val.bmstu.ru/unix/Knockin_on_Heavens_Door.mp3 | + | [server:~] # fetch http://val.bmstu.ru/unix/Media/Knockin_on_Heavens_Door.mp3 |
| </code> | </code> | ||
| - | + | ==== Debian/Ubuntu ==== | |
| - | ==== Ubuntu ==== | + | |
| <code> | <code> | ||
| - | root@server:~# apt-get install lame | + | root@server:~# apt install lame |
| - | root@server:~# wget http://val.bmstu.ru/unix/Knockin_on_Heavens_Door.mp3 | + | root@server:~# wget http://val.bmstu.ru/unix/Media/Knockin_on_Heavens_Door.mp3 |
| </code> | </code> | ||
| - | |||
| ===== Перекодировка mp3 в raw формат для asterisk ===== | ===== Перекодировка mp3 в raw формат для asterisk ===== | ||
| Line 30: | Line 31: | ||
| server# lame --decode Knockin_on_Heavens_Door.mp3 | server# lame --decode Knockin_on_Heavens_Door.mp3 | ||
| - | server# sox -V Knockin_on_Heavens_Door.mp3.wav -r 8000 -c 1 Knockin_on_Heavens_Door.mp3.raw | + | server# sox -V Knockin_on_Heavens_Door.wav -r 8000 -c 1 Knockin_on_Heavens_Door.raw |
| + | </code> | ||
| + | |||
| + | ===== Перекодировка alaw в ogg формат ===== | ||
| + | |||
| + | * [[http://val.bmstu.ru/unix/Media/speech.alaw]] | ||
| + | |||
| + | <code> | ||
| + | # sox -t al -r 8000 -c 1 /usr/share/asterisk/sounds/recordings/speech.alaw speech.wav | ||
| + | |||
| + | # ffmpeg -nostats -loglevel 0 -i speech.wav -acodec libvorbis speech.ogg | ||
| </code> | </code> | ||
перекодировка_звука.txt · Last modified: 2020/12/12 21:12 by val
Page Tools
Except where otherwise noted, content on this wiki is licensed under the following license: CC Attribution-Share Alike 4.0 International
