在智能视频监控系统中，基于DSP平台的解决方案是在功耗、灵活性和性能开发成本上较为均衡的一种选择。
In the Intelligent Video Surveillance System, based on the DSP platform solutions in the power, flexibility and performance of development costs on a more balanced choice.
这就需要采用码率控制技术来调整并控制视频源的输出比特率，以获得在质量和带宽利用间的最佳均衡。
Rate control techniques must then be employed to regulate and control the output bit rates of video sources in the network to achieve the best trade-off between quality and bandwidth utilization.
编辑视频和音频，支持字幕叠加，水印效果，水平调整，视频作物，调整视频，音频均衡器，音频正常化和音频增益。
Edit video and audio, support subtitle overlay, watermark effect, levels adjust, video crop, video resize, audio equalizer, audio normalize and audio gain.
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