EPICS Training Videos

Introduction to EPICS and EPICS Database Principles

Video #1, Encoding method 1

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Video #2, Encoding method 1

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EPICS Device Support">EPICS Device Support

Test using HTML5 and flash wrapper in case HTML5 is not support by clients browser

Encoding method 2

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Test using Confluence embedding multimedia files

which fails, file must be required to be local.

Cannot resolve external resource into attachment.

Unknown macro: {html}

<video id="movie" width="720" height="496" preload controls>
<source src="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/EPICS_Device_Support_6_25_2010_Part1-try2.m4v" />
<object width="320" height="240" type="application/x-shockwave-flash"
data="flowplayer-3.2.1.swf">
<param name="movie" value="flowplayer-3.2.1.swf" />
<param name="allowfullscreen" value="true" />
<param name="flashvars" value='config={"clip": {"url": "http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/EPICS_Device_Support_6_25_2010_Part1-try2.m4v", "autoPlay":false, "autoBuffering":true}}' />
<p>Download video as <a href="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/EPICS_Device_Support_6_25_2010_Part1-try2.m4v">MP4</a>
</p>
</object>
</video>
<script>
var v = document.getElementById("movie");
v.onclick = function() {
if (v.paused)

Unknown macro: { v.play(); }

else

Unknown macro: { v.pause(); }

});
</script>

Encoding Method Summary

Method 1
############
Use VLC to RIP DVD if needed. I had raw source on some of them
Use Quicktime to create web optimized mov file and html

Pros:
-various versions of your movie optimized for web-delivery.
-Uses a reference movie, which selects the best version for your users' various devices and connection speeds. By including this reference movie in your HTML page, you can ensure a quality video experience on your site. (not sure if Handbrakes H.264 ourput does the same.
-Output is basically the same as iMovie, with less steps

Cons:
-Multi steps
-requires quicktime to be installed
-Files size large, however still greatly reduced compared to orginal DVD file

Method 2
############
Use Handbrake to RIP DVD and crate H.264 file based on the following write up:
http://diveintohtml5.org/video.html

Pros:
-Smaller file size, more control over resolution.
-Should work one all browser, but have not tested.
-native HTML5 support, Flash wrapper for old browsers
-Handbrake supports command line and batch jobs

Cons:
-OSX firefox does not work

Method 1
############
Use VLC to RIP DVD
Use Quicktime to create web optimized mov file and html
Pros:
-various versions of your movie optimized for web-delivery.
-Uses a reference movie, which selects the best version for your users' various devices and connection speeds. By including this reference movie in your HTML page, you can ensure a quality video experience on your site. (not sure if Handbrakes H.264 ourput does the same.
-Output is basically the same as iMovie, with less steps
Cons:
-Multi steps
-requires quicktime to be installed
-Files size large, however still greatly reduced compared to orginal DVD file

Method 2
############
Use Handbrake to RIP DVD and crate H.264 file based on the following write up:http://diveintohtml5.org/video.html
Pros:
-Smaller file size, more control over resolution.
-Should work on all browsers, but have not tested.
-native HTML5 support, Flash wrapper for old browsers
-Handbrake supports command line and batch jobs

Cons:
OSX firefox does not work, more debugging needed

File size compare:
############

EPICS_Device_Support_6_25_2010_Part1 via Quicktime = 815MB
@ web optimazation set for high bandwidth

EPICS_Device_Support_6_25_2010_Part1 via handbrake = 362MB
@24FPS 600 bitrate web optimazation

Space shortcuts

Child pages

Introduction to EPICS and EPICS Database Principles

EPICS Device Support">EPICS Device Support

Test using Confluence embedding multimedia files

Encoding Method Summary