Audio Movie CHOP
The Audio Movie CHOP plays the audio of a movie file that is played back with a Movie In TOP. Make the Audio Movie TOP point to a Movie In TOP via the Movie In TOP parameter.
Parameters - Movie Audio Page
/play - Audio playback is enabled when this is set to 1. No audio output when 0.
Movie In TOP
/movieintop - Put the path of a Movie In TOP in this parameter. The file named in the Movie In TOP will be the source for the audio.
/prereadlength - Use to read-ahead the audio into cache. You can specify in samples, frames and in seconds using the Units menu.
/opentimeout - The amount of time TouchDesigner will wait for the audio samples to be read from the movie file. On file opening, if this timeout period is reached and the read-ahead has not finished, the audio will be output as zeros until all the pre-read samples have been read from the file.
Audio Sync Offset
/syncoffset - Offsets the audio playback of the movie. This can be used to get better sync between the audio and images in the movie when there is audio latency in the system (For example, audio latency from the Audio Out CHOP queue).