
- Bring back requirement for the first video frame to be rendered before isReady returns true, *unless* we've deduced that the upstream source is serving multiple renderers. - Ditto for requiring that the audio track has some buffered data.
- Bring back requirement for the first video frame to be rendered before isReady returns true, *unless* we've deduced that the upstream source is serving multiple renderers. - Ditto for requiring that the audio track has some buffered data.