然而其性能提高的同时却带来了巨大的运算量，使得很难直接运用其源代码来达到实时编解码。
However, along with its performance improved, it has brought a tremendous amount of computing, so it is difficult to use its source code directly to achieve the real-time encoding and decoding.
该硬件原型包含了从残差形成到宏块重建的变换量化全过程，其可以构成DSP的协处理器，用于完成H。 264实时编解码。
The hardware prototype is composed of the whole processes from obtaining residual error to Macro-Block reconstruction, and it can be used as a co-processor of DSP to fulfill H. 264 real-timing CODEC.
实验结果证明，经算法改进和MMX技术优化的新钻石搜索法远胜于三步搜索法，大大提高了程序运行的效率，使系统达到了软件实时编解码的需要。
Experiments results demonstrate that the application on the new diamond search algorithm optimized by MMX has magnificently improved the efficiency of compression ratio and computing speed.
测试结果表明所设计的语音编解码器能够实时完成四路语音记录，具有较高的恢复语音质量，性能指标达到设计要求。
Experiments proved that the codec can recode four channels speech in real time and the quality of the recovered speech is satisfying. And the design intention is realized.
高效的运动估计算法是实时视频编解码技术的研究重点。
The efficient motion estimation algorithms are the important research hotspot in the real-time video coding-decoding technology.
经过较长时间的监测运行，G . 726语音编解码系统能稳定工作，实时采集和回放语音。
After a long time monitored operation, G. 726 speech codec system can perform stable work, real-time data acquisition, and playback of voice.
最后分析了此多通道实时语音编解码方案所需的存储空间和计算复杂度。
By exploiting the multichannel ADCs and PWMs of the TMS320F2812, the codec is extended to a multichannel real-time speech codec.
最后分析了此多通道实时语音编解码方案所需的存储空间和计算复杂度。
By exploiting the multichannel ADCs and PWMs of the TMS320F2812, the codec is extended to a multichannel real-time speech codec.
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