Video compression system and method, computer readable storage medium and server

Abstract

The invention discloses a video compression system and method, a computer readable storage medium and a server, the video compression system comprises a color space conversion module, a memory, an FIFO array module, a read-write control module and a video compression control module, the memory comprises a cache space and a compressed data storage space, the FIFO array module comprises a plurality of FIFOs, and the read-write control module comprises a read-write control module and a video compression control module. The FIFO is used for storing data of a Y component or a V component or a U component, and the FIFO array module is configured to correspondingly set the bit width of the FIFO based on the number of the FIFO so as to enable the FIFO to store the data of the Y component or the U component or the V component of two adjacent rows at the same time; and the read-write control module is configured to sequentially read Y component or U component or V component data at corresponding positions of two adjacent rows from the corresponding FIFO in each clock period and send the data to the video compression control module. Through the scheme of the invention, the reading speed of the video data and the video compression speed are improved.

Description

technical field [0001] The present invention relates to the technical field of video processing, in particular to a video compression system, method, computer-readable storage medium and server. Background technique [0002] The video compression system in the traditional baseboard management control chip has the following two schemes: [0003] Scheme 1: After the video data on the host side is transmitted to the baseboard management control chip through PCIe (Peripheral Component InterconnectExpress, a high-speed serial computer expansion bus standard), after generating RGB (RedGreen Blue, red, green and blue) original video information, write to Off-chip DDR (Double Data Rate, double-rate synchronous dynamic random access memory) for buffering, through the color space conversion module (RGB2YUV), the original RGB format video data is converted to YUV (a color coding method, Y represents brightness (Luminance, Luma), U and V are data in the format of chromaticity and densi...

AI Technical Summary

Problems solved by technology

[0007] In view of this, the present invention proposes a video compression system, method, computer-readable storage medium and server, which solves the traditional video compression system, which takes up more on-chip resources and increases the number of FIFOs. Issues such as area, packaging manufacturing difficulties, causing timing constraints, reducing video compression efficiency, etc.

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