Introduction to MLT

MLT package is the Media Lovin Toolkit. It is an open source multimedia framework, designed and developed for television broadcasting. It provides a toolkit for broadcasters, video editors, media players, transcoders, web streamers and many more types of applications.

本パッケージは LFS-8.3 において正しくビルドでき動作することが確認されています。

Package Information

MLT Dependencies


frei0r-plugins-1.6.1 and Qt-5.11.1


Doxygen-1.8.14, fftw-3.3.8, libexif-0.6.21, SDL-1.2.15, JACK, MOVEit, SoX, Swfdec, and vid.stab

User Notes:

Installation of MLT

Install MLT by running the following commands:

./configure --prefix=/usr            \
            --enable-gpl             \
            --enable-gpl3            \
            --enable-opengl          \
            --disable-gtk2           \
            --qt-libdir=$QT5DIR/lib  \
            --qt-includedir=$QT5DIR/include &&

This package does not come with a test suite. However a test .mp4 file can be played in a local graphical environment with ./src/melt/melt <filename>.mp4.



This application uses advanced graphical capabilites. In some cases, firmware for your specific graphics adaptor may be needed. See Firmware for Video Cards項 for more information.

Now, as the root user:

make install


Installed Program: melt
Installed Libraries:,, and over twenty plugins
Installed Directories: /usr/include/mlt, /usr/include/mlt++, /usr/lib/mlt, and /usr/share/mlt

Short Descriptions


is a test tool for MLT.

最終更新日: 2018-08-22 05:14:23 +0900