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AVI文件格式分析及其播放控件的設(shè)計
畢業(yè)論文
AVI文件格式分析及其播放控件的設(shè)計
摘要：本文是在Windows XP下使用Visual C++ 6.0開發(fā)的基于DirectShow的AVI視頻格式播放控件。我研究、學(xué)習(xí)了AVI視頻格式的結(jié)構(gòu)，視頻編碼的原理，算法以及實現(xiàn)視頻解碼播放的過程。第1章對軟件的開發(fā)環(huán)境及相關(guān)資源進(jìn)行簡介，主要介紹了Visual C++ 6.0開發(fā)環(huán)境，AVI視頻格式，DirectShow等。第2章進(jìn)行可行性研究，對AVI視頻格式的前景和實現(xiàn)條件的可行性進(jìn)行分析。第3章對控件功能及性能進(jìn)行需求分析。第4章概要設(shè)計，對控件的基本設(shè)計概念和處理流程進(jìn)行分析。第5章詳細(xì)設(shè)計，對程序系統(tǒng)的結(jié)構(gòu)、算法以及功能實現(xiàn)進(jìn)行具體的分析與設(shè)計。第6章軟件測試，使用1個簡單的播放程序調(diào)用控件，對AVI控件的功能進(jìn)行詳細(xì)測試。最后，總結(jié)了本次設(shè)計的心得與體會。
關(guān)鍵詞：AVI； 控件； DirectX SDK
File format analysis and playing control design of AVI
Abstract: This thesis uses Visual C++ 6.0 development environment to design an AVI video playing control based on directshow。The operation is Windows XP.I made a study of the Avi video format’s structure, video coding theory, algorithms and the performance of the video decoding and broadcasting’s process。 Chapter 1 brief introduction the development environment and related resources of the software, mostly introduced Visual C++ 6.0 development environment, Avi video formats and the directshow. Chapter II carry through the feasibility study, towards the Avi video formats on the prospects and conditions for the realization process feasibility analysis. Chapter III process requirements analysis of the control’s functional and performance. Chapter IV is preliminary design, versus the basic design concepts and disposal flow process procedures analysis. Chapter V detailed design; system structure, functions to achieve and algorithms process material analysis and design. Chapter VI is software testing, use a simple playing program transfor control, to make Avi detailed functional testing. Finally, summed up the experience and understanding of this design.
Keywords: AVI，Controls，DirectX SDK
注釋：不含源代碼
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