Design of Video Codec Platform Based on PowerPC+WW602 Architecture
Yulin Zhou · 2022
In order to meet the needs of dual-channel high-resolution video encoding and decoding, as well as the need for long-term capture and recording of operating terminal screen information in important control scenarios such as shipborne, vehicle-mounted, and airborne, it is convenient for post-event technical analysis, service quality assessment, and exercises. Deduction and determination of responsibility for operation accidents. The hardware architecture of PowerPC+WW602 is researched, and a platform that supports dual-channel high-definition video encoding and decoding is designed and implemented. The compression algorithm of H.264 encoding standard is used to realize the encoding and decoding of video data, and advanced and mature technology is used to follow the generalization. The video codec platform design based on PowerPC+WW602 architecture can support single-channel or dual-channel video input of high-definition and standard-definition, and realize the codec transmission of two channels of video information. The delay of video capture and display is within 30ms, the picture is clear, and the video capture process is not lost.