AudioManager
7.6.6
Native Application Runtime Environment
|
It is the job of the AudioManager to retrieve all latency timing information from each connection, to aggregate this information and provide a latency # information on a per MainConnection Basis. It is not the task of the AudioManager to actually delay or speed up video or audio signals to achieve a lipsync. The actual correction shall be done in the with the information provided by the AudioManager. The time information is always reported by the routingadapters for each connection. Delays that are introduced in a sink or a gateway are counting for the connection that connects to this sink or gateway.
This graph shows how the delay is calculated: