Animating with the Channel Editor > Animation > Generating Keyframes Based on Audio Analysis >
Media Settings

The following settings are available in the Media submenu.

(a) Media Source box

Media Source box
  Select whether to analyse the current audio clip (audio attached to the front, back, or matte clips, for example), or the imported audio file.
Play button
  Plays the audio media. This button is present in the Media, Mapping, and Filtering submenus.
Stop button
  Stops the audio playback. This button is present in the Media, Mapping, and Filtering submenus.
Import button
  Opens the import audio browser to load a file.
Clip Name box
  If multiple audio clips are available, select which clip to use as source media. If only one audio clip is available, the name of the clip appears in a locked field.
W+ button
  Displays the selected media’s waveforms in the Channel Editor.
W- button
  Hides the waveform.
Track box
  Select which audio track to use as source media.
Slip field
  Displays the number of frames by which to slip the media.
Handles field
  Displays the number of handles (frames) to analyse before and after the current shot duration. For example, with a shot of 100 frames, if you enter 30 in this field, the total number of frames becomes 160 (30 frames before and 30 frames after the original 100 frames).
Reset box
  Select Reset to reset the Media submenu settings only. Select Reset All to reset all of the Audio tab settings.