Tuning MediaMosa

Additional application

To be able use MediaMosa capabilities at a full speed, you're encouraged to install a several external tools beside FFMpeg. Although it is optional, installing these may enhance services of your site.

MediaMosa documentation page: http://mediamosa.org/node/71
MediaMosa Forum: http://mediamosa.org/forum/index.php

Yamdi

yamdi stands for Yet Another MetaData? Injector and is a metadata injector for FLV files. It adds the onMetaData event to your FLV files.
Project homepage is  http://yamdi.sourceforge.net/ You can either download version from there or, in some OS, install it as a well-known package with the command like
apt-get install yamdi

Lav2yuv

Lav2yuv is a helper application for MediaMosa creating still images with scene changes ( http://mediamosa.org/node/218230 still_type="SCENE").
Lav2yuv is part of the mjpegtools. Homepage is  http://mjpeg.sourceforge.net/
Or in some systems you can install it with this command:
apt-get install mjpegtools

MP4Box

Site of the project is  http://www.videohelp.com/tools/mp4box

Tuning MySQL

We expect that during installation DB type was set to InnoDB as recommended in Pre requirement. You may be asked to optionally tune up some parameters.

innodb_flush_log_at_trx_commit

To achieve optimal settings please add to your my.cnf file the following line
innodb_flush_log_at_trx_commit=2

innodb_flush_method

To achieve optimal settings please add to your my.cnf file the following line
innodb_flush_method=O_DIRECT