<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="1" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[1]</anchor-end> <cite>「MPEG-DASHとは何か?」のまとめ - 風と宇宙とプログラム</cite>
( (<time>2014-08-22 08:21:55 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://d.hatena.ne.jp/mindcat/20111130/1322675583">http://d.hatena.ne.jp/mindcat/20111130/1322675583</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="2" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[2]</anchor-end> <cite>Dynamic Adaptive Streaming over HTTP (DASH): Past, Present, and Future - www.StreamingMediaGlobal.com</cite>
( (<time>2014-11-26 01:08:57 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://www.streamingmediaglobal.com/Articles/Editorial/Featured-Articles/Dynamic-Adaptive-Streaming-over-HTTP-%28DASH%29-Past-Present-and-Future-93275.aspx">http://www.streamingmediaglobal.com/Articles/Editorial/Featured-Articles/Dynamic-Adaptive-Streaming-over-HTTP-%28DASH%29-Past-Present-and-Future-93275.aspx</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="3" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[3]</anchor-end> <cite xml:lang="en">MPEG-DASH | MPEG</cite>
( (<time>2014-11-26 01:11:30 +09:00</time> 版))
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://mpeg.chiariglione.org/standards/mpeg-dash">http://mpeg.chiariglione.org/standards/mpeg-dash</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="4" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[4]</anchor-end> <cite xml:lang="en-US">DASH Adaptive Streaming for HTML 5 Video - HTML (HyperText Markup Language) | MDN</cite>
(<time>2015-01-15 03:41:32 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://developer.mozilla.org/en-US/docs/Web/HTML/DASH_Adaptive_Streaming_for_HTML_5_Video">https://developer.mozilla.org/en-US/docs/Web/HTML/DASH_Adaptive_Streaming_for_HTML_5_Video</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="5" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[5]</anchor-end> <cite>WebM Dash Specification - wiki</cite>
(<time>2015-01-24 06:06:04 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://wiki.webmproject.org/adaptive-streaming/webm-dash-specification">http://wiki.webmproject.org/adaptive-streaming/webm-dash-specification</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="6" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[6]</anchor-end> <cite xml:lang="en-US">Overview of MPEG-DASH Standard « For Promotion of MPEG-DASH</cite>
(<time>2015-02-25 12:18:33 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://dashif.org/mpeg-dash/">http://dashif.org/mpeg-dash/</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="7" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[7]</anchor-end> <cite xml:lang="en">Dash-Industry-Forum/dash.js</cite>
(<time>2015-02-25 12:35:59 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://github.com/Dash-Industry-Forum/dash.js">https://github.com/Dash-Industry-Forum/dash.js</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="8" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[8]</anchor-end> <cite>Digital Video Broadcasting (DVB); MPEG-DASH Profile for Transport of ISO BMFF Based DVB Services over IP Based Networks</cite>
(<time>2014-07-02 00:40:16 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://www.dvb.org/resources/public/standards/a168_dvb-dash.pdf">https://www.dvb.org/resources/public/standards/a168_dvb-dash.pdf</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="9" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[9]</anchor-end> <anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://standards.iso.org/ittf/PubliclyAvailableStandards/c065274_ISO_IEC_23009-1_2014.zip">http://standards.iso.org/ittf/PubliclyAvailableStandards/c065274_ISO_IEC_23009-1_2014.zip</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="10" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[10]</anchor-end> <cite xml:lang="en">702122 – add support for DASH (WebM)</cite>
(<time>2015-11-05 17:04:45 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="https://bugzilla.mozilla.org/show_bug.cgi?id=702122">https://bugzilla.mozilla.org/show_bug.cgi?id=702122</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="11" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[11]</anchor-end> <cite xml:lang="en">Simplified Adaptive Video Streaming: Announcing support for HLS and DASH in Windows 10 - IEBlog - Site Home - MSDN Blogs</cite>
(<time>2015-11-05 17:06:17 +09:00</time> 版)
<anchor-external xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resScheme="URI" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:resParameter="http://blogs.msdn.com/b/ie/archive/2015/01/29/simplified-adaptive-video-streaming-announcing-support-for-hls-and-dash-in-windows-10.aspx">http://blogs.msdn.com/b/ie/archive/2015/01/29/simplified-adaptive-video-streaming-announcing-support-for-hls-and-dash-in-windows-10.aspx</anchor-external></p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="12" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[12]</anchor-end> 
<cite>Vimeo</cite>は <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HLS</anchor> と <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MPEG DASH</anchor> を使っていますが、 <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">MPEG DASH</anchor>
は実際には (本当の <code>.mpd</code> もありますが <cite>Vimeo</cite> の標準プレイヤーが使うのは)
<code>.mpd</code> の中の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML</anchor> 的な冗長なのを除いた本質的な情報と同等の <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">JSON</anchor>
ファイルになっています。 <code>master.mpd</code> のかわりに <code>master.json</code>
のような <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">URL</anchor> で供給されています。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="13" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[13]</anchor-end> 
さらっと探した感じだと標準的な方式ではなく<cite>Vimeo</cite>の独自の方式っぽいですね。
わけのわからない <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">XML</anchor> よりこっちの方が扱いやすそうなので、
他サイトやツール類もこっちにも対応したらいいのに。</p><p><anchor-end xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:" a0:anchor="14" xmlns:a0="urn:x-suika-fam-cx:markup:suikawiki:0:9:">[14]</anchor-end> 
でももっと単純な <anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HLS</anchor> の方が扱いやすい・・・ってのは一般論ではそうなんですけど、
<cite>Vimeo</cite>の<anchor xmlns="urn:x-suika-fam-cx:markup:suikawiki:0:9:">HLS</anchor>みたいなのは複雑な属性データがついてたりするんですよねえ。
<code>master.json</code> 形式はその点全情報が1つのファイルに入ってるから便利。</p></body></html>