Systems and methods for synchronizing frame timing between physical layer frame and video frame
AssigneeSz Dji Technology Co., Ltd.
InventorXiaodong WANG
Life of this patent
Estimating the term…
Abstract
A video processing method includes determining a first time point corresponding to a frame header of a video frame, determining a time period for processing at least a portion of the video frame, determining a second time point based on the first time point and the time period, adjusting a third time point corresponding to a frame header of a physical layer frame to synchronize the third time point with the second time point, and starting to transmit the video frame at the second time point.
Claims20
A video processing method comprising:
- determining a first time point corresponding to a frame header of a video frame;
- determining a time period for processing at least a portion of the video frame;
- determining a second time point based on the first time point and the time period;
- adjusting a third time point corresponding to a frame header of a physical layer frame to synchronize the third time point with the second time point;
- and
- starting to transmit the video frame at the second time point.
A system comprising:
- a memory storing one or more computer-executable instructions;
- and
- one or more processors configured to communicate with the memory and execute the one or more computer-executable instructions to:
- determine a first time point corresponding to a frame header of a video frame;
- determine a time period for processing at least a portion of the video frame;
- determine a second time point based on the first time point and the time period;
- adjust a third time point corresponding to a frame header of a physical layer frame to synchronize the third time point with the second time point;
- and
- start to transmit the video frame at the second time point.
A non-transitory computer readable medium storing executable instructions that, when executed by at least one processor, cause the at least one processor to:
- determine a first time point corresponding to a frame header of a video frame;
- determine a time period for processing at least a portion of the video frame;
- determine a second time point based on the first time point and the time period;
- adjust a third time point corresponding to a frame header of a physical layer frame to synchronize the third time point with the second time point;
- and
- start to transmit the video frame at the second time point.
Dependencies are inferred from the claim text.