CAJ | 학술논문

在嵌入式系统中，多媒体的应用变得越来越广泛，因此，开发一款功能齐全、便于跨平台使用的媒体播放器得非常迫切。本文以嵌入式ARM9开发平台为基础，利用开源Linux系统和跨平台Qt开发工具。在音频开发中采用Qt提供的Phonon多媒体框架，让应用程序更易于开发了；在视频开发中利用MPlayer作为其后端程序，加快了对媒体的处理速度。该播发器是以一个集音频，视频播放于一体的一款多媒体影音娱乐软件。该软件可以移植在汽车、飞机以及个人手持设备上使用。
재감입식계통중，다매체적응용변득월래월엄범，인차，개발일관공능제전、편우과평태사용적매체파방기득비상박절。본문이감입식ARM9개발평태위기출，이용개원Linux계통화과평태Qt개발공구。재음빈개발중채용Qt제공적Phonon다매체광가，양응용정서경역우개발료；재시빈개발중이용MPlayer작위기후단정서，가쾌료대매체적처리속도。해파발기시이일개집음빈，시빈파방우일체적일관다매체영음오악연건。해연건가이이식재기차、비궤이급개인수지설비상사용。
In embedded systems,the application of multimedia is becoming more and more widely,therefore,developing a complete function,easy to use cross-platform media player is very urgent.In this paper,based on embedded ARM9 development platform,using open source Linux system and Qt cross-platform development tools.In audio development program,using Phonon multimedia framework,in order to make applications easier to develop,and using MPlayer,in the video development,to accelerate the processing speed of the media.This is a collection of audio,video play in the integration of a multimedia entertainment software.The software can be transplanted in cars,planes,handheld devices,and personal to use.