| 研究生: |
洪聰穎 Hung, Cong-Ying |
|---|---|
| 論文名稱: |
以 TMS320C6701g實現Ogg Vorbis 音訊解壓縮器 Implementation of Ogg Vorbis Audio Decoder based on TMS320C6701 EVM |
| 指導教授: |
廖德祿
Liao, Tehlu-Liu |
| 學位類別: |
碩士 Master |
| 系所名稱: |
工學院 - 工程科學系 Department of Engineering Science |
| 論文出版年: | 2004 |
| 畢業學年度: | 92 |
| 語文別: | 中文 |
| 論文頁數: | 55 |
| 中文關鍵詞: | 音訊壓縮 |
| 外文關鍵詞: | Ogg, Vorbis |
| 相關次數: | 點閱:34 下載:1 |
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在本論文中,將介紹最近新興的第二代音訊編解碼技術Ogg/Vorbis及其相關的理論背景,並且嘗試使用具有強大數學運算能力的數位訊號處理器來實現整數運算及浮點運算的可能性。所使用的發展模組是德州儀器所開發的TMS320C6701 EVM系統,此系統的核心是一顆浮點式的數位訊號處理器TMS320C6701。 整個論文的主體將在這套系統上實現,並提出改進的空間跟一些最佳化的方法。
In this thesis, we will discuss the background and theory of Ogg Vorbis which regard as one of the second generation audio codec. We try to realize the floating-point version and integer version in some kinds of DSP that have floating-point arithmetic and high speed performance. In this thesis, we implemented Ogg Vorbis audio decoder by taking use of TMC320C6701 EVM board which uses the TMS320C6701 DSP as the core, and tried to bring up some problems and optimizations in this thesis.
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