From a user interface perspective, the audio endpoint is a primary touchpoint for human-computer interaction. Operating systems treat endpoints as selectable objects—a user clicks on the "speaker" icon to choose whether sound comes from "Headphones," "HDMI Output," or "Bluetooth Speaker." This seemingly simple action involves a complex handshaking protocol where the system adjusts sample rates, bit depths, and channel mappings to match the capabilities of the chosen endpoint.
The Audio Endpoint: The Critical Interface Between Digital Signal and Human Perception audio endpoint
These exist entirely in software, routing audio without physical hardware. From a user interface perspective, the audio endpoint
An audio endpoint is not the sound card itself—it is the logical termination point where audio is either produced (speaker) or consumed (mic). The OS manages multiple endpoints per physical device based on jack state and user selection. An audio endpoint is not the sound card
How to prevent audio to be sent to the default audio endpoint?