aegisub

USE flags

• alsa - Adds support for media-libs/alsa-lib (Advanced Linux Sound Architecture)
• debug - Enable extra debug codepaths, like asserts and extra output. If you want to get meaningful backtraces see http://www.gentoo.org/proj/en/qa/backtraces.xml
• ffmpeg - Enable ffmpeg-based audio/video codec support
• lua - Enable Lua scripting support
• nls - Adds Native Language Support (using gettext - GNU locale utilities)
• openal - Adds support for the Open Audio Library
• oss - Adds support for OSS (Open Sound System)
• portaudio - Adds support for the crossplatform portaudio audio API
• pulseaudio - Adds support for PulseAudio sound server
• spell - Adds dictionary support