汕头大学学报(自然科学版)
汕頭大學學報(自然科學版)
산두대학학보(자연과학판)
JOURNAL OF SHANTOU UNIVERSITY (NATURAL SCIENCE EDITION)
2013年
1期
53-63
,共11页
嵌入式Linux%3G网卡驱动%MPlayer LCD定位播放%嵌入式QT
嵌入式Linux%3G網卡驅動%MPlayer LCD定位播放%嵌入式QT
감입식Linux%3G망잡구동%MPlayer LCD정위파방%감입식QT
embedded Linux%3G Internets%MPlayer%embedded QT
本文介绍一种廉价的在Linux嵌入式平台下实现移动媒体播放的方案.首先,在嵌入式平台中植入AC5803G网卡驱动,再通过PPP拨号实现3G网络的接入.然后,修改MPlayer源代码并移植到嵌入式平台中,实现在无操作界面下的网络视频LCD定位播放,接着编写一个QT界面程序来控制MPlayer,实现播放器的可视化操作,同时将QT播放器移植到平台中.最后,在嵌入式平台中实现一个利用QT播放器通过3G网络播放网络视频的终端机.实验测试结果表明,本终端可以通过3G网络实现网络电视等网络流媒体的在线点播,经过转化可望投产做成移动电视,网络广告机等终端产品.
本文介紹一種廉價的在Linux嵌入式平檯下實現移動媒體播放的方案.首先,在嵌入式平檯中植入AC5803G網卡驅動,再通過PPP撥號實現3G網絡的接入.然後,脩改MPlayer源代碼併移植到嵌入式平檯中,實現在無操作界麵下的網絡視頻LCD定位播放,接著編寫一箇QT界麵程序來控製MPlayer,實現播放器的可視化操作,同時將QT播放器移植到平檯中.最後,在嵌入式平檯中實現一箇利用QT播放器通過3G網絡播放網絡視頻的終耑機.實驗測試結果錶明,本終耑可以通過3G網絡實現網絡電視等網絡流媒體的在線點播,經過轉化可望投產做成移動電視,網絡廣告機等終耑產品.
본문개소일충렴개적재Linux감입식평태하실현이동매체파방적방안.수선,재감입식평태중식입AC5803G망잡구동,재통과PPP발호실현3G망락적접입.연후,수개MPlayer원대마병이식도감입식평태중,실현재무조작계면하적망락시빈LCD정위파방,접착편사일개QT계면정서래공제MPlayer,실현파방기적가시화조작,동시장QT파방기이식도평태중.최후,재감입식평태중실현일개이용QT파방기통과3G망락파방망락시빈적종단궤.실험측시결과표명,본종단가이통과3G망락실현망락전시등망락류매체적재선점파,경과전화가망투산주성이동전시,망락엄고궤등종단산품.
A low-cost design of 3G mobile media player in the embedded Linux platform is introduced. First,the driver of AC580 3G network card is implanted in the embedded platform,and 3G network access through PPP dialing is achieved. Second, the source code of the MPlayer is modified and planted in the embedded platform, achieving the fixed playing of the network video on the LCD in no operation interface. Then,a QT interface program is written to control the MPlayer,achieving the visual operation of the player, and meanwhile transplant the QT player in the platform. Finally, the MPlayer and QT program is transplanted in the embedded platform to implement a 3G media player. Test results show that this media player can play streaming media such as web TV online through the 3G network. It’s expected to put into production of mobile TV,online advertising players,etc. after transformation.