TTtrigger 1.1

TTtrigger project is designed for playing sound effects in connection with a theater or other show.
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TTtrigger project is designed for playing sound effects in connection with a theater or other show. The concept is to be able to play various sounds effects or music out to different hardware ports on e.g. a multi channel audio interface. The sounds could thereafter be mixed together on a analog mixer allowing fast and easy control of audio levels on different speaker sets.

And example of use:

Lets say you are a sound technician for a theater and they thought it would be nice to have two stages for differenct locations. You have acquired an 8 port audio box, a mixer and 2 sets of speakers (one set for each stage). You could now dedicate channels, as follows:

1+2: Background music, stage 1
3+4: Sound fx, stage 1
5+6: Background music, stage 2
7+8: Sound fx, stage 2

It would then be easy to control volume, fade in, fade out and pan sounds from stage 1 to stage 2.

TTtrigger is designed so it would be easy to start any sound and kill any current playing sound - either with the mouse or with the keyboard.

The name TTtrigger comes from the name of the theater I was working with. Its name is "Teatro Technicus", often shorted as TT. (Technicus is a reference to the fact that it is housed at the Technical University of Denmark). The "trigger"-part is a reference to triggering audio samples. Simple...

Here are some key features of "TTtrigger":

· Plays audio files supported by libsndfile, including WAV, AIFF, AU, SVX. See full list here.
· Trigger next audio entry in playlist (default key: space)
· Assign key to an audio entry for start or stop playing it.
· Quick port assign to audio entrys, or advanced port assignment for arbitrary port assignments.
· Assignments of a color to each port for better overview.
· VU and volume control.
· Repeat a sound file (thanks to Jonathan Woithe).
· A "kill all sounds" key (default: Escape) (thanks to Jonathan Woithe).
· Playlist auto-scrolls when advancing through the entries (thanks to Jonathan Woithe).


· GNU C library
· Jack Audio Connection Kit
· libsndfile
· Qt

What's New in This Release:

· Formulation of words.
· The ability to repeat a sound file.
· A "kill all sounds" key (default: Escape).
· The playlist auto-scrolls when advancing through the entries.

last updated on:
October 23rd, 2007, 12:05 GMT
license type:
GPL (GNU General Public License) 
developed by:
J. Christensen
ROOT \ Multimedia \ Audio
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