blocks|key|945371|text|我使用过的一个客户端是Helix+SDK+for+Android，它支持MPEG-DASH。这是一个商业许可和支持的客户端，专门用于在Android+2.2到Android+4.x设备上的复古支持。有趣的是，Helix+SDK既支持MPEG-DASH+(使用MP4)，也支持HLSv4，这样既可以支持竞争对手的HTTP流技术，也可以选择使用相同的代码从HLS迁移到MPEG-DASH。我曾在商业服务的Android应用程序开发中使用过它。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|945372|web上有一些幻灯片，它们提供了一个洞察力http://www.slideshare.net/DavidJSmith2/helix-hls-and-mpegdash-sdk-for-android|offset|length|945373|以及有关商业网站http://www.realnetworks.com/helix/helix-sdk.aspx的更多详细信息|945374|entityMap|0|LINK|mutability|MUTABLE|url|http://www.slideshare.net/DavidJSmith2/helix-hls-and-mpegdash-sdk-for-android|1|http://www.realnetworks.com/helix/helix-sdk.aspx^0|0|L|25|0|0|8|1C|1|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@]|9|@$D|T|E|U|1|V]]|A|$]]|$1|F|3|G|5|6|7|W|8|@]|9|@$D|X|E|Y|1|Z]]|A|$]]|$1|H|3|-4|5|6|7|10|8|@]|9|@]|A|$]]]|I|$J|$5|K|L|M|A|$N|O]]|P|$5|K|L|M|A|$N|Q]]]]

One client I have experience of is the Helix SDK for Android, which supports MPEG-DASH. This is a commercially licensed and supported client specifically for retro support on Android 2.2 to Android 4.x devices. Interestingly the Helix SDK supports both MPEG-DASH (using MP4) and also HLSv4 to give a mix and match of supporting both competing HTTP streaming technologies or giving you a choice to migrate from HLS to MPEG-DASH using the same code. I have used this in development of Android apps in commercial services. 

There are some slides on the web here which provides an insight 
<a href="http://www.slideshare.net/DavidJSmith2/helix-hls-and-mpegdash-sdk-for-android" rel="nofollow">http://www.slideshare.net/DavidJSmith2/helix-hls-and-mpegdash-sdk-for-android</a>

and more details on the commercial site
<a href="http://www.realnetworks.com/helix/helix-sdk.aspx" rel="nofollow">http://www.realnetworks.com/helix/helix-sdk.aspx</a>

blocks|key|3069202|text|现在有了http://www.dash-player.com，它支持开箱即用的Wowza+MPD以及其他MPD。它附带HTML5/JS，以及对Adobe+Flash的后备功能。基础版是免费的。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3069203|entityMap|0|LINK|mutability|MUTABLE|url|http://www.dash-player.com/^0|4|Q|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@$A|M|B|N|1|O]]|C|$]]|$1|D|3|-4|5|6|7|P|8|@]|9|@]|C|$]]]|E|$F|$5|G|H|I|C|$J|K]]]]

There is now <a href="http://www.dash-player.com">http://www.dash-player.com</a>, which supports Wowza MPDs out of the box, along with other MPDs. It comes with HTML5/JS, as well as a fallback to Adobe Flash. The basic version is free.

blocks|key|3069085|text|还有两个MPEG-DASH播放器值得一提：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3069086|作为GPAC项目(Here)|offset|length|3069087|Qt播放器的一部分的|unordered-list-item|3069088|MP4Client是libdash项目(Here)|ordered-list-item|3069089|的一部分。|3069090|3069091|两者都是开源的，并且都有一个支持社区。|3069092|我的GPAC项目更好(另一个是相当新的)，我目前正在将它用于我自己的MPEG-DASH项目。|3069093|顺便说一句，对于最新的VLC+Dash插件，你必须从nighty源码编译。|3069094|entityMap|0|LINK|mutability|MUTABLE|url|http://gpac.wp.mines-telecom.fr/|1|http://www.bitmovin.net/libdash/^0|0|9|4|0|0|0|K|4|1|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|14|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|15|8|@]|9|@$D|16|E|17|1|18]]|A|$]]|$1|F|3|G|5|H|7|19|8|@]|9|@]|A|$]]|$1|I|3|J|5|K|7|1A|8|@]|9|@$D|1B|E|1C|1|1D]]|A|$]]|$1|L|3|M|5|6|7|1E|8|@]|9|@]|A|$]]|$1|N|3|-4|5|6|7|1F|8|@]|9|@]|A|$]]|$1|O|3|P|5|6|7|1G|8|@]|9|@]|A|$]]|$1|Q|3|R|5|6|7|1H|8|@]|9|@]|A|$]]|$1|S|3|T|5|6|7|1I|8|@]|9|@]|A|$]]|$1|U|3|-4|5|6|7|1J|8|@]|9|@]|A|$]]]|V|$W|$5|X|Y|Z|A|$10|11]]|12|$5|X|Y|Z|A|$10|13]]]]

There are two more MPEG-DASH players worthy mentioned: 

<ol>
<li>MP4Client as part of the GPAC project (<a href="http://gpac.wp.mines-telecom.fr/" rel="nofollow">Here</a>)</li>
<li>Qt Player as part of libdash project (<a href="http://www.bitmovin.net/libdash/" rel="nofollow">Here</a>)</li>
</ol>

Both are opensource and have a supporting community. 

IMO the GPAC project is better (the other one is pretty new) and I am currently using it for my own MPEG-DASH project.

BTW for the latest VLC Dash plugin you must compile from nighty sources.

blocks|key|1295627|text|请参阅支持HTTP+(DASH)、SmoothStreaming和persistent+caching的Android+4.1+(API16级)和更高级别的ExoPlayer。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1295628|entityMap|0|LINK|mutability|MUTABLE|url|http://developer.android.com/guide/topics/media/exoplayer.html^0|5|B|H|F|X|I|1G|B|26|9|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@$9|O|A|P|B|C]|$9|Q|A|R|B|C]|$9|S|A|T|B|C]|$9|U|A|V|B|C]]|D|@$9|W|A|X|1|Y]]|E|$]]|$1|F|3|-4|5|6|7|Z|8|@]|D|@]|E|$]]]|G|$H|$5|I|J|K|E|$L|M]]]]

See <a href="http://developer.android.com/guide/topics/media/exoplayer.html" rel="nofollow">ExoPlayer</a> that support <code>HTTP (DASH)</code>, <code>SmoothStreaming</code>, and <code>persistent caching</code> for <code>Android 4.1</code> (API level 16) and superior.

blocks|key|945326|text|你在哪里得到的vlc+dash插件我找不到它…我不知道现在有任何可用的mpeg+dash播放器。据推测，有一个flash版本，但它只是一个原型，不可用。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|945327|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

where did you get vlc dash plugin I cant find it...I am unaware of any available mpeg dash player right now. Supposedly there is a flash version but it is only a prototype and is not available

blocks|key|3069055|text|有一个DASH-IF参考客户端，它使用媒体源扩展在浏览器中本地播放。目前唯一发布的支持Chrome的浏览器，但你可以在这里的最新播放器中测试流。http://dashif.org/reference/players/javascript/|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3069056|您应该知道，在不同的chrome通道中有不同级别的支持。|3069057|entityMap|0|LINK|mutability|MUTABLE|url|http://dashif.org/reference/players/javascript/^0|20|1B|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

There is the DASH-IF reference client which uses the Media Source Extensions to play natively in browsers. Currently the only released browser with support is Chrome, but you can test streams in the latest player here. <a href="http://dashif.org/reference/players/javascript/" rel="nofollow">http://dashif.org/reference/players/javascript/</a> 

You should be aware there are varying levels of support in the different chrome channe

blocks|key|3069148|text|我创建了以下MPD，但我无法在DASHIF+JS+player+@+http://dashif.org/reference/players/javascript/上播放它|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|3069149|然而，同样的MPD，我可以通过GPAC的MP4Client/OSMO4播放|3069150|<MPD+type="static"+xmlns="urn:mpeg:DASH:schema:MPD:2011"+profiles="urn:mpeg:dash:profile:full:2011"+minBufferTime="PT10.5S"+mediaPresentationDuration="PT0H2M31.63S">
<ProgramInformation+moreInformationURL="http://gpac.sourceforge.net">
<Title>Media+Presentation+Description+for+file+flight_600.mp4+generated+with+GPAC++++</Title>
</ProgramInformation>
<Period+start="PT0S"+duration="PT0H2M31.63S">
<AdaptationSet>
<ContentComponent+id="1"+contentType="video"/>
<SegmentTemplate+initialization="flight_init.mp4"/>
<Representation+id="1"+mimeType="video/mp4"+codecs="avc1.64000d"+width="320"++height="180"+startWithSAP="1"+bandwidth="589005">
<SegmentTemplate+timescale="1000"+duration="1625"+media="flight_test_flight_600$Number$.mp4"+startNumber="1"/>
</Representation>
<Representation+id="2"+mimeType="video/mp4"+codecs="avc1.64001e"+width="640"+height="360"+startWithSAP="1"+bandwidth="978740">
<SegmentTemplate+timescale="1000"+duration="1625"+media="flight_test_flight_1000$Number$.mp4"+startNumber="1"/>
</Representation>
<Representation+id="3"+mimeType="video/mp4"+codecs="avc1.64001f"+width="1280"+height="720"+startWithSAP="1"+bandwidth="2906174">
<SegmentTemplate+timescale="1000"+duration="1625"+media="flight_test_flight_3000$Number$.mp4"+startNumber="1"/>
</Representation>
<Representation+id="4"+mimeType="audio/mp4"+codecs="mp4a.40.02"+sampleRate="44100"+numChannels="2"+lang="und"+startWithSAP="1"+bandwidth="122971">
<SegmentTemplate+timescale="1000"+duration="1996"+media="flight_test_flight_aud$Number$.mp4"+startNumber="1"/>
</Representation>
</AdaptationSet>
</Period>
</MPD>|code-block|syntax|javascript|3069151|entityMap|0|LINK|mutability|MUTABLE|url|http://dashif.org/reference/players/javascript/^0|Y|1B|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@$A|T|B|U|1|V]]|C|$]]|$1|D|3|E|5|6|7|W|8|@]|9|@]|C|$]]|$1|F|3|G|5|H|7|X|8|@]|9|@]|C|$I|J]]|$1|K|3|-4|5|6|7|Y|8|@]|9|@]|C|$]]]|L|$M|$5|N|O|P|C|$Q|R]]]]

I created following MPD, but I am not able to play it on DASHIF JS player @ <a href="http://dashif.org/reference/players/javascript/" rel="nofollow">http://dashif.org/reference/players/javascript/</a>

However same MPD, I was able to play via MP4Client/OSMO4 by GPAC

<pre><code>&lt;MPD type="static" xmlns="urn:mpeg:DASH:schema:MPD:2011" profiles="urn:mpeg:dash:profile:full:2011" minBufferTime="PT10.5S" mediaPresentationDuration="PT0H2M31.63S"&gt;
&lt;ProgramInformation moreInformationURL="http://gpac.sourceforge.net"&gt;
&lt;Title&gt;Media Presentation Description for file flight_600.mp4 generated with GPAC &lt;/Title&gt;
&lt;/ProgramInformation&gt;
&lt;Period start="PT0S" duration="PT0H2M31.63S"&gt;
&lt;AdaptationSet&gt;
&lt;ContentComponent id="1" contentType="video"/&gt;
&lt;SegmentTemplate initialization="flight_init.mp4"/&gt;
&lt;Representation id="1" mimeType="video/mp4" codecs="avc1.64000d" width="320" height="180" startWithSAP="1" bandwidth="589005"&gt;
&lt;SegmentTemplate timescale="1000" duration="1625" media="flight_test_flight_600$Number$.mp4" startNumber="1"/&gt;
&lt;/Representation&gt;
&lt;Representation id="2" mimeType="video/mp4" codecs="avc1.64001e" width="640" height="360" startWithSAP="1" bandwidth="978740"&gt;
&lt;SegmentTemplate timescale="1000" duration="1625" media="flight_test_flight_1000$Number$.mp4" startNumber="1"/&gt;
&lt;/Representation&gt;
&lt;Representation id="3" mimeType="video/mp4" codecs="avc1.64001f" width="1280" height="720" startWithSAP="1" bandwidth="2906174"&gt;
&lt;SegmentTemplate timescale="1000" duration="1625" media="flight_test_flight_3000$Number$.mp4" startNumber="1"/&gt;
&lt;/Representation&gt;
&lt;Representation id="4" mimeType="audio/mp4" codecs="mp4a.40.02" sampleRate="44100" numChannels="2" lang="und" startWithSAP="1" bandwidth="122971"&gt;
&lt;SegmentTemplate timescale="1000" duration="1996" media="flight_test_flight_aud$Number$.mp4" startNumber="1"/&gt;
&lt;/Representation&gt;
&lt;/AdaptationSet&gt;
&lt;/Period&gt;
&lt;/MPD&gt;
</code></pre>

blocks|key|1295600|text|这是wowza的一个测试播放器，它支持MPEG-DASH|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1295601|http://www.wowza.com/resources/3.6.0/examples/VideoOnDemandStreaming/MPEGDASHPlayer/player.html|offset|length|1295602|entityMap|0|LINK|mutability|MUTABLE|url^0|0|0|2N|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|N|8|@]|9|@$D|O|E|P|1|Q]]|A|$]]|$1|F|3|-4|5|6|7|R|8|@]|9|@]|A|$]]]|G|$H|$5|I|J|K|A|$L|C]]]]

Here is a test player by wowza which supports MPEG-DASH

<a href="http://www.wowza.com/resources/3.6.0/examples/VideoOnDemandStreaming/MPEGDASHPlayer/player.html" rel="nofollow">http://www.wowza.com/resources/3.6.0/examples/VideoOnDemandStreaming/MPEGDASHPlayer/player.html</a>

I want DASH MPD files to be played and tested on to different DASH supported clients.
I have tested with VLC dash plugin.
Are there any other players/plugins that supports and plays DASH MPD files?

media players that supports MPEG-DASH

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我希望DASH MPD文件能够在不同的DASH支持的客户端上播放和测试。我已经用VLC dash插件测试过了。有没有其他播放器/插件支持和播放DASH MPD文件？

问支持MPEG-DASH的媒体播放器
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