Apple Motion 4 - Manual (Page 1352)

End Offset: Sets the number of frames from the end of the audio before which the audio
effect stops.
HUD Controls
The HUD contains the same controls as the Inspector, with the exception of the Start
Offset and End Offset controls.
Audio Fade In/Fade Out
Automates fading in and out an audio track.
Parameters in the Inspector
Fade In Time: Sets the number of frames over which the audio fades in from –96 dB to
0 dB from the first frame of the audio track. A duration of 0 frames leaves the beginning
of the audio track unmodified.
Fade Out Time: Sets the number of frames over which the audio fades out from 0 dB to
–96 dB. A duration of 0 frames leaves the end of the audio track unmodified.
Start Offset: Sets the number of frames from the beginning of the audio track after which
the volume animation starts. Adjust this parameter to make the behavior start after the
beginning of the audio track.
End Offset: Sets the number of frames from the end of the audio before which the
animation stops. Adjust this parameter to make the behavior end before the end of the
audio track.
HUD Controls
The Audio Fade In/Fade Out behavior has a custom control, shown below.
Note: The Audio Fade In/Fade Out HUD control is identical to the Fade In/Fade Out Basic
Motion behavior.
1352 Chapter 20 Working with Audio