See #314 and https://github.com/w3c/media-source/pull/310#pullrequestreview-977668328. This PR changes the description of the pipeline model diagram to describe the Audio Decoder outputs flowing into a summing junction, which outputs to the Audio Device. It also includes other editorial changes to further clarify the description, such as describing the video output selection as a switch.
See #314 and https://github.com/w3c/media-source/pull/310#pullrequestreview-977668328. This PR changes the description of the pipeline model diagram to describe the Audio Decoder outputs flowing into a summing junction, which outputs to the Audio Device. It also includes other editorial changes to further clarify the description, such as describing the video output selection as a switch.