QUALCOMM Incorporated
METHODS AND APPARATUS FOR DISPLAY PROCESSOR ENHANCEMENT

Abstract:

The present disclosure relates to methods and apparatus for display processing. The apparatus can receive a first frame at a frame ready time associated with a current vertical synchronization (Vsync) time period including a first Vsync time and a second Vsync time, the frame ready time may be between the first Vsync time and the second Vsync time, the current Vsync time period may be distinct from one or more application Vsync time periods. The apparatus can also determine one of the one or more application Vsync time periods to align with the current Vsync time period based on the frame ready time. Moreover, the apparatus can adjust an alignment of the current Vsync time period to align with the one of the one or more application Vsync time periods. The apparatus can also adjust the second Vsync time to align the current Vsync time period.