channelLayout
The audio channel layout of the track, such as "mono", "stereo", "5.1", or "7.1". Object-based or immersive audio is reported as "5.1.4" or "7.1.4".
The audio channel layout of the track, such as "mono", "stereo", "5.1", or "7.1". Object-based or immersive audio is reported as "5.1.4" or "7.1.4".