基于微型立体影院的智能车载播放系统  

Vehicle smart player system based on the stereo minitheater

作　　者：杨克领[1] 

机构地区：[1]河南商丘师范学院计算机与信息技术学院,河南商丘476000

出　　处：《电子技术应用》2013年第7期124-126,130,共4页Application of Electronic Technique

基　　金：河南省科技厅科技攻关项目(112102210120)

摘　　要：提出基于微型立体影院的智能车载播放系统方案。采用QNX硬实时系统作为终端软件平台,利用分层逻辑构建系统原型,降低模块间的耦合性;引入FFMPEG解码库对多码流立体视频源进行同步实时解码,满足立体眼镜的快速聚焦;设计基于GLES2.0的多码流立体渲染模型,实现图像帧的实时渲染和显示。实验表明,该方案能高效实现一个车载微型3D影院功能,进而能有效提升车辆的品牌竞争力。A program of vehicle player system was proposed based on the Stereo Minitheater. The hardware real-time system of QNX was used to the terminal platform. Layer logic was used to build the system prototype, which reduced the coupling between modules. FFMPEG library was introduced to do a synchronized real-time decoding, to meet the fast focus of stereoscopic glasses. In order to achieve real-time rendering and display of image frames, a multi-stream stereoscopic rendering model was designed based on GLES 2.0, Experiments show that, this program not only improves the efficient implementation of the miniature 3D cine- ma function in the vehicle, but also effectively enhances the vehicle＇s brand competitiveness.

关 键 词：车载娱乐 立体影院 分层逻辑 立体眼镜 

分 类 号：TP391[自动化与计算机技术—计算机应用技术]