我们建议对G . 723.1语音编码器的编码时间进行优化。
We advise to optimize its running time of G. 723.1 speech coder.
编码器首先由预设值的帧持续时间计算出帧大小，然后拿结果的采样数与帧大小限定的值作比较。
The encoder first calculates the frame size for the preset's frame Duration and then compares the resulting sample count with the frame size Limit value.
静态误差主要有轴系误差、编码器误差、电视传感器本身存在的时间滞后误差、光学结构中可测量的失真以及大气折射误差等；
Static error mostly includes shafting error, coder error, time-lag error by TV sensor, measure distortion by optics structure and atmosphere refraction error etc.
您可以为内容更改编码器名称、使用自定义数据包大小、创建时间码或启用临时存储。
You can change the encoder name, use a custom packet size, create a time code, or enable temporary storage for content.
这些公共运动参数用于在不需要将相关的运动参数从编码器传输至解码器的情况下，生成默认时间预测。
These common motion parameters are used for generating a default temporal prediction without the need to transmit related motion vectors from the encoder to the decoder.
由于目前常用的编码器普遍采用“预测-残差”方式进行编码，因此一旦传输发生错误，不仅会影响当前帧的重建，更会造成空间及时间上的误差蔓延。
The corrupted parts of the bit-streams may not only affect the reconstruction effect of the current frames, but also cause the error propagation problems both spatially and temporally.
由于目前常用的编码器普遍采用“预测-残差”方式进行编码，因此一旦传输发生错误，不仅会影响当前帧的重建，更会造成空间及时间上的误差蔓延。
The corrupted parts of the bit-streams may not only affect the reconstruction effect of the current frames, but also cause the error propagation problems both spatially and temporally.
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