Video bit rate adaptive method and system
An adaptive, bit rate technology, applied in two-way working systems, selective content distribution, electrical components, etc., can solve problems such as large judgment errors, affecting communication stability and reliability, and lack of statistical significance
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[0034] Below in conjunction with accompanying drawing and specific embodiment, the present invention will be further described:
[0035] See figure 1 , the present invention relates to a video code rate adaptive method, and its preferred embodiment comprises the following steps:
[0036] Step A: Receive the RR / SR packet, and obtain the packet loss rate from the RR / SR packet;
[0037] Step B: Determine whether the packet loss rate is less than the lower packet loss rate threshold R1, or between the lower packet loss rate threshold R1 and the upper packet loss rate threshold R2, or greater than the upper packet loss rate threshold R2, where 0<R1<R2 <1; if it is less than the lower packet loss rate threshold R1, go to step C; if it is between the lower packet loss rate threshold R1 and the upper packet loss rate threshold R2, go to step D; if it is greater than the upper packet loss rate threshold R2, go to step E ;
[0038] Step C: accumulating the number of times of the pack...
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