摘要
针对原始视频数据量大,不利于存储与传输的问题,设计了基于TMS320DM365的视频压缩传输系统。实现将多路输入的模拟视频转换为数字视频,在TMS320DM365中压缩编码并打包成TS码流。提供帧率、分辨率、P/I比等参数的设置功能,能适应于多种应用场景。实验结果表明,系统可实现25帧/s、D1分辨率标清视频的压缩传输,满足视频监控的需求。
A video eompression transmission system based on TMS320DM365 is designed, which is not conducive to the storage and transmission of the original video data. The multi-channel analog video is converted into digital video with compressed encoding and packaged into TS standard stream in TMS320DM365. Setting of such parameters as resolution, frame rate, P/I ratio is provided for use in various application scenarios. Experimental results show that video compression transmission of 25 frames per second and D1 resolution is achieved, meeting the needs of video surveillance.
出处
《电子科技》
2016年第10期15-17,21,共4页
Electronic Science and Technology
