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    H.264 P帧大小超过I帧

    Scheduled Pinned Locked Moved 交流讨论 | General Discussion
    h.264 码流 i p
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    • M Offline
      msy
      last edited by 

      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？
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      • B Offline
        btlmx
        last edited by

        1080p测试序列riverbed测过会有这样的情况

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        • B Offline
          btlmx
          last edited by

          能否加个好友，讨论讨论

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          • G Offline
            grooprince
            last edited by

            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

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