A fifo-based video encoding data transmission method
A data transmission method and video coding technology, applied in the field of FIFO-based video coding data transmission, can solve the problems of high resource consumption, poor flexibility, and low reliability, and achieve low resource consumption, high real-time performance, and high reliability. Effect
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[0037] The present invention will be further described below in conjunction with accompanying drawing.
[0038] Such as image 3 As shown, the five parameters of the FIFO, that is, the FIFO buffer, are initialized and set, and the parameters specifically include: FIFO start address, FIFO total length, write unit, read unit array and a write maximum length.
[0039] Such as Figure 4 As shown, it can be seen from the figure that each read unit reads the data in the write unit, and the maximum length of one write belongs to the protected area of the FIFO buffer.
[0040] Such as Figure 5 As shown, the video coding module writes to the FIFO buffer every time a frame of video data coding is completed, and the writing process is as follows:
[0041] Write start, judge whether the video encoding data has been written into the protection area identification, if yes, then the new write unit overwrites the write unit written first to the FIFO buffer, and whether the data has been...
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