Recipe 16.2. Controlling Video Sound

Problem

You want to control the volume and pan transform of the sound portion of the video.

Solution

Use the soundTransform property of the NetStream object.

Discussion

If a Flash video has an audio track, the audio plays back automatically along with the video. If you want to manage the volume or pan transform of the sound you can use the soundTransform property of the NetStream object to retrieve a reference to the SoundTransform object associated with the audio. For more details on working with SoundTransform objects, see Recipe 15.14.