目 录
摘要
ABSTRACT
第一章 绪 论 .................................................................................................................1
§1.1 课题研究背景与意义 .......................................................................................1
§1.2 视频编解码标准及比较 ...................................................................................1
§1.3 本文主要研究内容 ...........................................................................................3
第二章 H.264 编解码标准 ..............................................................................................5
§2.1 H.264 视频编码器结构 .....................................................................................5
§2.2 H.264 视频编码标准分层设计 .........................................................................6
§2.1.1 网络适配层 .............................................................................................6
§2.1.2 视频编码层 .............................................................................................8
§2.3 H.264 的关键技术 .............................................................................................9
第三章 多媒体信息处理开发平台的搭建 ...................................................................11
§3.1 DaVinci 平台系统功能 ................................................................................... 11
§3.1.1 功能框图 ...............................................................................................11
§3.1.2 处理器存储空间配置 ...........................................................................12
§3.1.3 视频处理子系统 ...................................................................................12
§3.2 DaVinci 技术软件架构 ................................................................................... 13
§3.3 开发环境的建立 ..............................................................................................15
§3.4 BootLoader 的移植 ......................................................................................... 17
§3.4.1 U-boot 的初始化 ................................................................................... 17
§3.4.2 U-Boot 的移植 .......................................................................................18
第四章 多媒体信息处理系统功能模块设计 ...............................................................19
§4.1 视频采集模块 .................................................................................................19
§4.1.1 硬件连接 ...............................................................................................19
§4.1.2 CCDC 驱动特性 ....................................................................................20
§4.1.3 视频采集原理及实现 ...........................................................................22
§4.2 视频处理模块 .................................................................................................26
§4.2.1 Codec Engine 框架 ................................................................................ 26
§4.2.2 Core Engine 模块 .................................................................................. 27
§4.2.3 H.264 视频算法处理 .............................................................................29
§4.3 视频显示模块 ..................................................................................................32
§4.3.1 视频驱动显示架构 ...............................................................................32