首先要阐明的是 Tco 和缓冲延时(buffer delay) 的区别。 从定义上来说, Tco 是指时钟触发开始到有效数据输出的器件内部所有延时的总和; 而缓冲延时是指信号经过缓冲器达到有...
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该算法避免了场景切换可能引发的编码器缓冲区溢出和传输延时,有效提升了新场景的视频质量。
Proposed algorithm avoid transmission delay and encoder buffer overflow caused by scene change, and improve the video quality of new scene effectively.
接收端采用数据缓冲机制,避免了由于网络延时等待音频数据而产生的话音停顿。
The receiving point adopts data buffer mechanism to avoid the pause caused by delay of network.
在分析研究延时抖动、平均速率和丢包率等网络参数的基础上,给出客户端接收缓冲区长度估算公式。根据客户端反馈网络参数在服务器端实现流量控制。
A formula for calculating receiving buffer length was proposed, based on the analysis and research on network parameters, such as jitter, average speed and packet loss fraction.
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