The Achievement of Audio and Video Capture and Transmission Based on OMAP3530
Li Fang · Computer Knowledge and Technology · 2010
It takes TI Corporation's OMAP3530 processor's development board as the platform,it has realized to capture video and audio data and broadcast.It uses embedded-linux as the operating system.The whole system is to achieve video capture through the v4l2 and audio capture through the alsa,and take advantage of TI's codec engine for audio and video streams in real-time encoding and decoding,realizing the video and audio's capture and broadcast.The stream of the audio and video uses TCP protocol for network communication finally.Experiments show that this referred to audio and video capture and transmission method is feasible.