Video processor, video processing method, display control system, and electronic device

A display control system, comprising a video processor, wherein

• the display control system further comprises a controller configured to control the video processor to process received source video display data and transmit the processed video display data to a display;
• and
• the video processor comprises:
• a receiving module, configured to receive source video display data adopting different communication protocols over at least one input interface and parse the source video display data adopting the different communication protocols as valid video display data;
• a pre-processing module, connected to the receiving module, and configured to generate valid video display data in a predetermined video format by pre-processing a video format of the valid video display data;
• an image quality processing module, connected to the pre-processing module, and configured to adjust image quality parameters in the valid video display data in the predetermined video format to output a first video screen;
• a post-processing module, connected to the pre-processing module and the image quality processing module, and configured to extract video parameters in the valid video display data, generate a blended screen based on the video parameters, and blend the blended screen on the first video screen;
• and
• a video output module, connected to the post-processing module, and configured to perform data format conversion on valid video display data of the first video screen and valid video display data of the blended screen to encapsulate as output video display data, and output the output video display data to an external display over a video output interface to blend the blended screen on the first video screen for display.

A method for processing a video, comprising:

• receiving source video display data adopting different communication protocols over at least one input interface and parsing the source video display data adopting the different communication protocols as valid video display data;
• generating valid video display data in a predetermined video format by pre-processing a video format of the valid video display data;
• adjusting image quality parameters in the valid video display data in the predetermined video format to output a first video screen;
• extracting video parameters in the valid video display data, generating a blended screen based on the video parameters, and blending the blended screen on the first video screen;
• and
• performing data format conversion on valid video display data of the first video screen and valid video display data of the blended screen to encapsulate as output video display data, and outputting the output video display data to an external display over a video output interface to blend the blended screen on the first video screen for display.