| 基于ARM嵌入式系统的高保真无损音乐播放器设计 |
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| 引用本文： | 陈自龙,周书杰,汤勇明. 基于ARM嵌入式系统的高保真无损音乐播放器设计[J]. 电子器件, 2012, 35(6): 692-698 |
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| 作者姓名： | 陈自龙 周书杰 汤勇明 |
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| 作者单位： | 东南大学电子科学与工程学院 |
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| 摘 要： | 介绍了1种基于ARM11嵌入式平台和嵌入式Linux内核,界面美观、操作便捷的高保真无损音乐播放器的设计。它支持WAV、FLAC和APE3种无损压缩格式音乐;还可通过触摸屏实现浏览音乐目录,控制音乐的播放、暂停和调节播放进度等控制功能;它支持外接移动硬盘、SD卡和优盘等大容量存储设备。在开发平台上已实现采样位数16或24,采样率上限48kHz的WAV、FLAC和APE高保真音乐播放。
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| 关 键 词： | 嵌入式Linux ARM11 多媒体播放器 无损压缩格式 |
Design of High-Fidelity Lossless Music Player Based on ARM Embedded System |
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| CHEN Zilong,ZHOU Shujie,TANG Yongming. Design of High-Fidelity Lossless Music Player Based on ARM Embedded System[J]. Journal of Electron Devices, 2012, 35(6): 692-698 |
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| Authors: | CHEN Zilong ZHOU Shujie TANG Yongming |
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| Affiliation: | (School of Electronic Science & Engineering,Southeast University,Nanjing 210096,China) |
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| Abstract: | The design of High-Fidelity lossless music player which is based on ARM 11 embedded platform with embedded Linux kernel is presented. It supports 3 kinds of lossless compression format including WAV, FLAC and APE. Functions such as browsing music directories, music playback or pause and adjusting playback progress have been realized by tapping the touch screen. External mass storage devices such as mobile hard disk, SD card and USB flash disk are also supported. High-Fidelity lossless music (WAV, FLAC and APE) playback has already been realized on the development platform with music sampling bits 16 or 24 and sampling rate lower than 48 KHz. |
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| Keywords: | Lossless compression format multimedia player embedded Linux ARM11 |
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