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近年来我国在广播电台等方面的技术发展十分迅速,使得媒体融合发展的步伐逐渐加快。为了适应当前大众的娱乐需要,在传统的音频直播基础上,视频直播业务进行了大力的扩展,在移动直播方面取得了很大的发展成果。随着网络传输技术的不断发展,带动了新媒体的发展和进步,逐渐涌现出了很多通过网络编码设备进行图像和音频的传播新技术和新媒介,这些新传媒的应用使得pc端和移动端的网上直播能够实时同步到相应的平台上,实现了便捷的移动直播,也大大提高了直播画面的质量。本文介绍基于H.264编码技术和4G网传输设备的功能和应用,讲述了一套完整的视频采集、传输、接收、网上直播系统的构建和使用心得。
In recent years, our country has been developing very rapidly in radio stations and other aspects of technology. As a result, the pace of media convergence and development has been gradually accelerated. In order to meet the entertainment needs of the current public, based on the traditional audio broadcast, the video broadcast service has been greatly expanded, and great progress has been made in the area of mobile broadcast. With the continuous development of network transmission technologies, the development and progress of new media has been driven. Many new technologies and new media for image and audio transmission through network coding devices have gradually emerged. The application of these new media has enabled the development of pc and mobile terminals Webcast real-time synchronization to the appropriate platform, to achieve a convenient mobile live, but also greatly enhance the quality of the live screen. This article introduces the function and application based on H.264 encoding technology and 4G network transmission equipment, tells a complete set of video capture, transmission, reception, webcasting system construction and use of experience.