muted playback reported as playing audio: false
unmuted playback reported as playing audio: true
zero-volume playback reported as playing audio: false
nonzero-volume playback reported as playing audio: true
playback in a muted page reported as playing audio: false
playback in an unmuted page reported as playing audio: true
playback without an enabled audio track reported as playing audio: false
playback with an enabled audio track reported as playing audio: true
playback after adoption reported as playing audio: true
paused media reported as playing audio: false
resumed media reported as playing audio: true
reset media reported as playing audio: false
