云平台上AVS视频转码系统的设计与实现

随着网络与宽带技术的飞速发展,数字视频呈现出海量化与多样化的特征.AVS作为我国自主音视频标准,编码效率优于同期国际标准,在保证图像质量的同时,便于视频数据的存储与传输.为了将数字视频进行高效的AVS转码,提出并实现了一种云平台上的AVS转码系统,该系统采用音视频分离方法将其他格式视频文件快速转码成AVS格式,并避免了转码文件中音视频内容间不同步问题,实验结果证明了方案的有效性.

The Design and Implementation of AVS Video Transcoding Systemon on Cloud Platform

With the rapid development of Internet and broadband technology, the digitized video involves huge volumes data, with more and more diverse. As the audio and video coding standard owned by our country, the coding efficiency of AVS is better than current international standards. It can ensure the image quality, and is convenient for video data storage and transmission. In order to transcode the digital video into AVS efficiently, this paper proposes and realized a kind of AVS transcoding system on cloud platform. Employing the method of separation of audio and video, the system transcoded other compressed video into AVS video. This method can guarantee synchronization between audio and video content in transcoded video. The experimental results show the effectiveness of the method.