臺灣博碩士論文加值系統

移動式的手持智慧裝置漸漸取代傳統式的手機和筆電，智慧型電視也慢慢取代了傳統電視，這些「智慧型」的設備對於網路的需求也越來越大，因為需要從網路取得想要的訊息或多媒體，或是彼此訊息的交流和多媒體的分享，要從不同地方分享多媒體，最方便的方式就是使用雲端，如著名的影片分享網站「YouTube」在網路上提供了許多大家分享出來的影片，非常符合目前智慧型裝置的需求。而本論文希望能將存放在雲端私人的多媒體檔案，可以直接透過上DLNA多媒體伺服器的網路設備撥放，直接分享給家人或是朋友，本論文所使用的IXP435平台，是一個具有非常完整硬體功能的參考平台，除了具備有線和無線的網路功能之外，還整合了多媒體處理器和網路電話功能進來，另外USB 2.0接上隨身硬碟，可以作為NAS使用，本論文在沒有板子支援套件 (BSP) 的情況下，選擇使用OpenWRT服務支援套件進行開發 (SDK) ，經過驅動程式的修改、網路設定的修正以及軟體套件的移植，順利建構出DLNA多媒體伺服器的網路設備，並利用目前現有的雲端空間驗證，證實透過DLNA直接撥放雲端的影片是可行的。

Smart mobile handheld devices are gradually replacing traditional phones and laptops, and smart TVs are gradually replacing the traditional television. These "smart" devices for the needs of the network is also growing because people wants to obtain the desired message or multimedia message from the internet, or messages exchange and sharing of multimedia to each other. The most convenient way to share multimedia from different places is via the cloud, such as the famous video sharing website, YouTube, offers many videos which someone shared on the Web out, is consistent with the needs of the current smart devices. In this thesis, hoping to store multimedia files in a private cloud, you can directly through the DLNA media server's network equipment broadcasting to family or friends to share. IXP435 platform used in this paper, is a full-rich functions hardware reference platform, have a wired and wireless network capabilities, but also the integration of multimedia processors and network phone features come in, connect another USB 2.0 portable hard drive, you can treat it as a NAS device. This thesis cannot get the board support package (BSP) , considered to use OpenWRT service support package (SDK) for development. After the driver modifications, network settings correction and software packages porting, success to construct a DLNA media server's network equipment and to verify by using currently available cloud space. To confirm that playback cloud movie through the DLNA directly is possible.

摘 要 iii
Abstract iv
目錄 v
圖目錄 vii
表目錄 x
一、緒論 1
1.1 研究動機 1
1.2 研究方法 2
1.3 論文架構 3
二、硬體平台架構 4
2.1 IXP435處理器介紹 4
2.2 IXP435多重服務家庭閘道器參考平台 5
三、相關知識與原理說明 8
3.1 OpenWrt 8
3.2 UPNP 12
3.2.1 UPnP AV 13
3.2.2 DLNA 15
3.3 WebDav 18
3.4 相關軟體套件簡介 19
3.4.1 ushare 19
3.4.2 MiniDLNA 19
3.4.3 davfs2 19
3.4.4 Samba 20
四、系統設計與實作(移植步驟與流程) 21
4.1 OpenWrt驅動程式修正 22
4.2 OpenWrt設定檔修正及新增 25
4.3 OpenWrt的davfs2移植及設定 26
4.4 OpenWrt編譯 30
4.5 實作心得 32
五、系統驗證測試 33
5.1 作業系統安裝 35
5.2 系統設定 41
5.3 影音撥放試驗 50
六、結論與未來展望 66
6.1 結論 66
6.2 未來展望 66
參考文獻： 67

[1] List of Intel microprocessors, http://en.wikipedia.org/wiki/List_of_Intel_microprocessors
[2] IXP4XX Product Line of Network Processors, http://www.intel.com/content/www/us/en/intelligent-systems/previous-generation/intel-ixp4xx-intel-network-processor-product-line.html
[3] Intel® IXP43X Product Line of Network Processors - Developer’s Manual , December 2008, http://www.intel.com/content/dam/www/public/us/en/documents/manuals/ixp43x-product-line-network-processors-developers-manual.pdf
[4] Intel® IXP435 Multi-Service Residential Gateway Reference Platform - User’s Guide, June 2007, http://www.intel.com/content/dam/www/public/us/en/documents/guides/ixp435-multi-service-residential-gateway-reference-platform-guide.pdf
[5] RedBoot User's Guide, http://ecos.sourceware.org/docs-latest/redboot/redboot-guide.html
[6] WebDAV: 簡單部署與管理檔案的核心介面, http://www.microsoft.com/taiwan/technet/iis/expand/WebDAV.aspx
[7] G. Clemm, J. Amsden, T. Ellison, C. Kaler, and J. Whitehead, “Versioning Extensions to WebDAV (Web Distributed Authoring and Versioning)”, IETF RFC3253, March 2002
[8] L. Dusseault, Ed., “HTTP Extensions for Web Distributed Authoring and Versioning (WebDAV)”, IETF RFC4918, June 2007
[9] Mount Cloud Drive on OpenWrt TL-WR703N Router, Squonk, 2012-11-18, https://forum.OpenWrt.org/viewtopic.php?id=40607
[10] davfs2 - Summary, http://savannah.nongnu.org/projects/davfs2
[11] UPnP official site, http://www.upnp.org/
[12] Universal Plug and Play, http://en.wikipedia.org/wiki/UPNP
[13] DLNA technology, Sony, http://www.sony.net/SonyInfo/technology/technology/theme/dlna_01.html
[14] MiniDLNA, https://wiki.archlinux.org/index.php/MiniDLNA
[15] fix for inotify on minidlna, https://dev.OpenWrt.org/ticket/8740
[16] uShare, https://wiki.archlinux.org/index.php/UShare
[17] Samba, https://wiki.archlinux.org/index.php/samba
[18] Samba (software), http://en.wikipedia.org/wiki/Samba_(software)