有没有允许我从MP4或FLV视频文件中提取音频并将其存储为MP3文件以在便携式媒体播放器中使用的应用程序?
您可以使用多种软件在12.04中执行相同的操作。
首先安装winff和libavcodec-extra
sudo apt-get install winff libavcodec-extra
从破折号中打开Winff
然后在Winff窗口中执行这些操作
添加文件
选择要转换的类别(选择音频)
选择音频文件格式(mp3)
输入转换文件的输出文件夹
首先安装VLC和“ libavcodec-extra”软件包
sudo apt-get install vlc libavcodec-extra
Open VLC from dash by pressing Super
key and typing "VLC" there
Then from top panel menu, Select Media → Convert/Save.
Then Add file to convert in the new window. Then click Convert button.
In the new window, Select the directory for output file, select the conversion profile (Audio mp3) and click Start button.
First install the tools
sudo apt-get install ffmpeg libavcodec-extra libav-tools
If you are using
Use this simple command to extract the audio file
avconv -i /input-file-name-with-path output-filename.mp3
For example to convert the "How fast.ogg" video file into how-fast.mp3
use this command:
avconv -i /usr/share/example-content/Ubuntu_Free_Culture_Showcase/How\ fast.ogg how-fast.mp3
See the manual page for more options and information.
Check these answer
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