Within the Timeline module, the new Online Editor can also display waveform information.
The waveform is a graphical representation of the audio that is included in the video. Within the timeline of an online editor, the waveform appears as a visual representation of the audio track, with a series of peaks and valleys that correspond to the changes in volume of the audio.
Displaying the waveform on the timeline will allows users to easily identify where different sounds or words occur in the audio track, which can be helpful for editing and repositioning purposes. You can control the zoom amount on the time, and drag/drop the subtitle to line up exactly with where the character dialogue begins and ends, by reviewing the audio waveform.
