代码: 全选
ffmpeg -i file1.wav -i file2.wav -i file3.wav -filter_complex [0:0]concat=n=3:v=0:a=1[out] -map [out] output.wav
(我比较懒,一般用 vlc 图形界面转换音频格式了。)
代码: 全选
ffmpeg -i file1.wav -i file2.wav -i file3.wav -filter_complex [0:0]concat=n=3:v=0:a=1[out] -map [out] output.wav
因为我的 UbuntuStudio 20.10 版无法启动 audacity ,用终端运行,出错提示如下:
网上搜索,说要降低版本才能解决。从 2.4.2 降到 2.3.3(audacity:2206): Gtk-WARNING **: 11:36:00.669: A floating object was finalized. This means that someone
called g_object_unref() on an object that had only a floating
reference; the initial floating reference is not owned by anyone
and must be removed with g_object_ref_sink().
Attempting to connect to Audacity failed...retrying