基于FFmpeg的H.264格式转换器的设计与实现

Design and implementation of H.264 format converter based on FFmpeg

针对视频编码压缩传输需要,给出了一种基于FFmpeg的H.264格式转换器的设计方法,实现了对H.264码流数据的快速解码、压缩、再编码的功能。该转换器具有工作效率较高等特点,适合于实时传输应用。实验结果表明,转换后的码流经过一系列处理之后,在客户端接收到的视频画面稳定无抖动、播放流畅。

For the need of video coding compression and transmission, the method of H. 264 format converter based on FFmpeg to a- chieve the fast decoding, compression, re-encoding functions to the H. 264 data stream is given. The converter has high efficiency and other charecteristics which is suitable for the real time transmission applications. The result shows that the converted data stream after a series of processes, the video images which is client received are stable and playback smoothly.