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本文介绍了一种采用Qt5.0的Multimedia多媒体技术实现音视频采集和本地播放,采用FFmepg开源库把所采集的原始视频数据进行编码成H.264压缩格式,采用G.711编码方式把所采集的原始音频数据编码,再把编码之后的音视频压缩数据进行网络传输的技术。Qt是一个跨平台的C++图形用户界面应用程序框架,凭借其优良的跨平台特性、良好的封装机制、丰富的API、大量的开发文档等优点,得到了很多软件开发者的青睐。Qt的多
This paper introduces a multimedia multimedia technology using Qt5.0 audio and video capture and local playback, using FFmepg open source library to capture the original video data encoded into H.264 compression format, the use of G.711 encoding the collected Of the original audio data encoding, and then encoded audio and video compression data network transmission technology. Qt is a cross-platform C ++ GUI application framework, which is favored by many software developers due to its excellent cross-platform features, good packaging mechanism, rich APIs and a large number of development documents. Qt more