MLT-7.20.0

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.

[Note]

Note

Development versions of BLFS may not build or run some packages properly if LFS or dependencies have been updated since the most recent stable versions of the books.

Package Information

MLT Dependencies

Required

frei0r-plugins-1.8.0 and (Qt-5.15.11 or qt-alternate-5.15.11)

Optional

Doxygen-1.9.8, fftw-3.3.10, libexif-0.6.24, SDL2-2.28.5, JACK, MOVEit, SoX, and vid.stab

Installation of MLT

Install MLT by running the following commands:

mkdir build &&
cd    build &&

cmake -DCMAKE_INSTALL_PREFIX=/usr \
      -DCMAKE_BUILD_TYPE=Release  \
      -Wno-dev .. &&

make

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

[Note]

Note

This application uses advanced graphical capabilities. In some cases, firmware for your specific graphics adaptor may be needed. See the section called “Firmware for Video Cards” for more information.

Now, as the root user:

make install

Contents

Installed Program: melt-7 and melt (symlink to melt-7)
Installed Libraries: libmlt-7.so, libmlt++-7.so, and over twenty plugins
Installed Directories: /usr/include/mlt-7, /usr/lib/mlt-7, /usr/lib/cmake/Mlt7, and /usr/share/mlt-7

Short Descriptions

melt

is a test tool for MLT