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测试中发现H.264 编码器输出的码流中P帧大小会超过I帧,导致视频码流速率非常高(我测试了我们自己的编码器,我们的P帧不但不会超过I帧,并且远小于I帧),感觉有问题,这样码流肯定降不下去,编码效率太低了,有遇到同样问题的吗?
1080p测试序列riverbed测过会有这样的情况
能否加个好友,讨论讨论
没仔细看源码,除非他的代价计算不是速率失真最优,否则比特R数量考虑的话,不应该的