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</o:shapelayout></xml><![endif]--></head><body lang=DE-AT link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US>Dear all, <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Sorry for sending this to multiple list, I’m not sure which is the most suitable one for this </span><span lang=EN-US style='font-family:Wingdings'>J</span><span lang=EN-US><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-AU>We are interested and happy to contribute our open source MPEG-DASH library libdash to your projects. MPEG-DASH is an emerging standard designed for media delivery over the top of existing infrastructures and able to handle varying bandwidth conditions during a streaming session. This requirement is very important, specifically within mobile environments like in 3G/4G networks, which are characterized by highly fluctuating bandwidth conditions, and thus, DASH will become a major driver for mobile multimedia streaming like , e.g.,  in vehicular or smartphone environments. Our components have already been tested in such vehicular environments (like shown in [1] as well in the short report in [2]) and would fit very well in your environments.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-AU><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>In particular we want to highlight our open-source library libdash, which is a C++ library that provides an object orient (OO) interface to the MPEG-DASH standard. You can find more information on our website [3], on the libdash mailing list [4] as well as on Github [5].  <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>This is an overview of the libdash features: <o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>         </span></span></span><![endif]><span lang=EN-US>Cross platform build system based on cmake that includes Windows, Linux and Mac.<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>         </span></span></span><![endif]><span lang=EN-US>Open source available and licensed under the LGPL.<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>         </span></span></span><![endif]><span lang=EN-US>Implements the full MPEG-DASH standard according to ISO/IEC 23009-1, Information Technology – Dynamic Adaptive Streaming over HTTP (DASH) – Part 1: Media Presentation Description and Segment Formats<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>         </span></span></span><![endif]><span lang=EN-US>Handles the download and xml parsing of the MPD. Based on that it provides an OO based interface to the MPD.<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>         </span></span></span><![endif]><span lang=EN-US>Media elements, e.g., SegmentURL, SegmentTemplate, etc., are downloadable in that OO based structure and can be downloaded through libdash, which internally uses libcurl.<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>         </span></span></span><![endif]><span lang=EN-US>Therefore basically all protocols that libcurl supports, e.g., HTTP, FTP, etc. are supported by libdash.<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>         </span></span></span><![endif]><span lang=EN-US>However it also provides a configurable download interface, which enables the use of external connections that can be implemented by the user of the library for the download of media segments.<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>         </span></span></span><![endif]><span lang=EN-US>The use of such external connections will be shown in the libdash_networkpart_test project which is part of libdash solution and also part of the cross platform cmake system and therefore usable on Windows, Linux and Mac.<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>         </span></span></span><![endif]><span lang=EN-US>The project contains a sample multimedia player that is based on ffmpeg which uses libdash for the playback of one of our dataset MPD’s.<o:p></o:p></span></p><p class=MsoListParagraph style='text-indent:-18.0pt;mso-list:l0 level1 lfo2'><![if !supportLists]><span lang=EN-US style='font-family:Symbol'><span style='mso-list:Ignore'>·<span style='font:7.0pt "Times New Roman"'>         </span></span></span><![endif]><span lang=EN-US>The development is based on Windows, therefore the code contains a VS10 solution with additional tests and the sample multimedia player.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>In addition to the public available open source resources and our libdash mailing list support, we provide professional development and integration services, consulting, high-quality streaming components/logics, etc. based on your individual needs. Feel free to contact me so we can discuss your requirements. <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Best regards,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>Stefan <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>[1] Christopher Müller (bitmovin), Stefan Lederer (bitmovin) and Christian Timmerer (bitmovin), An Evaluation of Dynamic Adaptive Streaming over HTTP in Vehicular Environments, In Proceedings of the ACM Multimedia Systems Conference 2012 and the 4th ACM Workshop on Mobile Video, Chapel Hill, North Carolina, February 24, 2012. URL: <a href="http://www-itec.uni-klu.ac.at/bib/files/p37-mueller.pdf">http://www-itec.uni-klu.ac.at/bib/files/p37-mueller.pdf</a> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>[2] <a href="http://www.bitmovin.net/bitmovin_MPEG_DASH_Client_Evaluation.pdf">http://www.bitmovin.net/bitmovin_MPEG_DASH_Client_Evaluation.pdf</a> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>[3] <a href="http://www.bitmovin.net/libdash/">http://www.bitmovin.net/libdash/</a> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>[4] <a href="http://vicky.bitmovin.net/mailman/listinfo/libdash-dev">http://vicky.bitmovin.net/mailman/listinfo/libdash-dev</a> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>[5] <a href="https://github.com/bitmovin/libdash">https://github.com/bitmovin/libdash</a> <o:p></o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-family:"Verdana","sans-serif";color:gray'>____________________________</span></b><span lang=EN-US><br></span><b><span lang=EN-US style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#595959'>DI Stefan Lederer</span></b><span lang=EN-US style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#595959'> <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#595959'>bitmovin </span><span lang=EN-US style='font-size:9.0pt;font-family:"Tahoma","sans-serif"'><br><span style='color:#595959'>CEO | Head of Business<o:p></o:p></span></span></p><p class=MsoNormal><span lang=EN-US style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#595959'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif";color:gray'>Lakeside Science & Technology Park<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif";color:gray'>Building B01</span><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif"'><br><span style='color:gray'>9020 Klagenfurt</span><br><span style='color:gray'>AUSTRIA</span><br><span style='color:gray'> </span><br><span style='color:gray'>phone:    +43 (664) 4347745 </span><br><span style='color:gray'>mail:       </span></span><span style='font-size:8.0pt;font-family:"Tahoma","sans-serif"'><a href="mailto:stefan.lederer@bitmovin.net"><span lang=EN-US>stefan.lederer@bitmovin.net</span></a></span><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif";color:gray'> </span><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif"'><br><span style='color:gray'>web:       </span></span><span style='font-size:8.0pt;font-family:"Tahoma","sans-serif"'><a href="http://www.bitmovin.net/"><span lang=EN-US>www.bitmovin.net</span></a></span><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif"'><br><span style='color:gray'>skype:    stefan-lederer <o:p></o:p></span></span></p><p class=MsoNormal><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif";color:gray'><o:p> </o:p></span></p><p class=MsoNormal><b><span lang=EN-US style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#595959'>Coming</span></b><b><span lang=EN-US style='font-size:9.0pt;font-family:"Tahoma","sans-serif"'> <span style='color:#595959'>soon</span>: <a href="http://www.bitcodin.com">www.bitcodin.com</a><o:p></o:p></span></b></p><p class=MsoNormal><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif";color:gray'><o:p> </o:p></span></p><p class=MsoNormal style='margin-bottom:12.0pt'><b><span lang=EN-US style='font-size:9.0pt;font-family:"Tahoma","sans-serif";color:#595959'>Member of:</span></b><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif";color:gray'> <o:p></o:p></span></p><p class=MsoNormal style='mso-margin-top-alt:0cm;margin-right:3.0pt;margin-bottom:12.0pt;margin-left:0cm'><b><i><span style='font-size:7.0pt;font-family:"Tahoma","sans-serif";color:#7F7F7F;mso-fareast-language:DE-AT'><img border=0 width=179 height=29 id="Grafik_x0020_1" src="cid:image001.png@01CE1C41.5935C0B0" alt="cid:image004.png@01CDBEA1.BDDDE360"></span></i></b><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif"'><br></span><b><i><span lang=EN-GB style='font-size:7.0pt;font-family:"Tahoma","sans-serif";color:#7F7F7F'>Please note:</span></i></b><i><span lang=EN-GB style='font-size:7.0pt;font-family:"Tahoma","sans-serif";color:#7F7F7F'> </span></i><span lang=EN-GB style='font-size:7.0pt;font-family:"Tahoma","sans-serif";color:#7F7F7F'>This e-mail may contains confidential and/or privileged information. <b>If you are not the intended recipient (or have received <br>this e-mail in error) please notify the sender immediately</b> and destroy this e-mail. Any unauthorised copying, disclosure or distribution <br>of the material in this e-mail are strictly forbidden.</span><span lang=EN-GB style='font-size:7.0pt;font-family:"Tahoma","sans-serif"'><br></span><span lang=EN-AU style='font-size:7.0pt;font-family:"Tahoma","sans-serif";color:#339933'>Please consider the environment before printing this email</span><span lang=EN-US style='font-size:8.0pt;font-family:"Tahoma","sans-serif"'>.<o:p></o:p></span></p></div></body></html>