What causes audio to de-sync with video?
In: Technology
The is mainly latency, but on Windows it is specifically DPC
DPC is a windows mechanism that makes high-priority tasks (e.g. an interrupt handler) to defer required but lower-priority tasks for later execution. This permits device drivers and other low-level event consumers to perform the high-priority part of their processing quickly, and schedule non-critical additional processing for execution at a lower priority.
Latest Answers