错误加载SoX

Question

我使用了一个叫做r128gain的非常有用的工具，它对音频文件执行响度正常化。但是，在17.10下，我得到了以下错误.

Failed opening "/home/Downloads/r128gain-1.0.11-linux64-gtk3/r128gain-tools/libsox.so.2".
Error loading SoX.

有人能为我解释一下这件事吗?我很想让它再起作用？谢谢!

Answer 1

该工具似乎缺少sox安装。

sudo apt-get install sox

应该把它修好

编辑:仅仅安装并不能修复它，您必须告诉r128gain在哪里查找sox库。

mv /home/username/r128gain-1.0.11-linux64-gtk3/r128gain-tools/libsox.so.2 /home/username/r128gain-1.0.11-linux64-gtk3/r128gain-tools/libsox.so.2_backup

ln -s /usr/lib/x86_64-linux-gnu/libsox.so.2 /home/username/r128gain-1.0.11-linux64-gtk3/r128gain-tools/libsox.so.2

那它就起作用了

./r128gain  /usr/share/sounds/alsa/Noise.wavSoX sucessfully loaded.
FFmpeg sucessfully loaded.
analyzing ...
  [1/1] "Noise.wav": -29.7 LUFS (6.7 LU)
      peak: -17.9 TPFS, range: 0.0 LU
  [ALBUM]: -29.7 LUFS (6.7 LU)
      peak: -17.9 TPFS, range: 0.0 LU
done.

Answer 2

SoX在r128gain-1.0.11-linux64-gtk3/r128gain-tools中的可执行文件依赖于libpng12 (在现代Ubuntu中不存在)，因此我们需要手动安装它：

wget http://ftp.us.debian.org/debian/pool/main/libp/libpng/libpng12-0_1.2.49-1+deb7u2_amd64.deb
sudo dpkg -i libpng12-0_1.2.49-1+deb7u2_amd64.deb

在此之后，它起作用了：

artful@artful:~/Downloads/r128gain-1.0.11-linux64-gtk3$ ./r128gain  /usr/share/sounds/alsa/Noise.wav SoX sucessfully loaded.
FFmpeg sucessfully loaded.
analyzing ...
  [1/1] "Noise.wav": -29.7 LUFS (6.7 LU)
      peak: -17.9 TPFS, range: 0.0 LU
  [ALBUM]: -29.7 LUFS (6.7 LU)
      peak: -17.9 TPFS, range: 0.0 LU
done.