Introduction to EPICS and EPICS Database Principles

Video #1, Encoding method 1, File size=357 MB, original raw file size 3.97 GB


<A href="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS-Intro-SteveLewis/EPICS-Steve-Lewis1-web/EPICS-Steve-Lewis1-web.mov" jscontroller="false" mce_href="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS-Intro-SteveLewis/EPICS-Steve-Lewis1-web/EPICS-Steve-Lewis1-web.mov" rel="qtposter">

	<IMG height="496" mce_src="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS-Intro-SteveLewis/EPICS-Steve-Lewis1-web/EPICS-Steve-Lewis1-web.jpg" src="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS-Intro-SteveLewis/EPICS-Steve-Lewis1-web/EPICS-Steve-Lewis1-web.jpg" width="720"></IMG>
</A>

Video #1, Encoding method 2, File size=98 MB, original raw file size 3.97 GB


<VIDEO controls="controls" height="496" id="movie" preload width="720">
  <SOURCE mce_src="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/Intro_EPICS_&_Database_Principles_Part1.m4v" src="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/Intro_EPICS_&_Database_Principles_Part1.m4v">
  <OBJECT data="flowplayer-3.2.1.swf" height="240" type="application/x-shockwave-flash" width="320">
    <PARAM name="movie" value="flowplayer-3.2.1.swf"></PARAM>
    <PARAM name="allowfullscreen" value="true"></PARAM>
    <PARAM clip name="flashvars" value="config={"></PARAM>
    <P>Download video as <A href="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/EIntro_EPICS_&_Database_Principles_Part1.m4v" mce_href="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/Intro_EPICS_&_Database_Principles_Part1.m4v">MP4</A>
    </P>
  </OBJECT>

<MCE:SCRIPT type="mce-text/javascript"><#comment></MCE:SCRIPT>












</SOURCE>
</VIDEO>

Video #2, Encoding method 1


<A href="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS-Intro-SteveLewis/EPICS-Steve-Lewis2-web/EPICS-Steve-Lewis2-web.mov" jscontroller="false" mce_href="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS-Intro-SteveLewis/EPICS-Steve-Lewis2-web/EPICS-Steve-Lewis2-web.mov" rel="qtposter">

	<IMG height="496" mce_src="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS-Intro-SteveLewis/EPICS-Steve-Lewis2-web/EPICS-Steve-Lewis2-web.jpg" src="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS-Intro-SteveLewis/EPICS-Steve-Lewis2-web/EPICS-Steve-Lewis2-web.jpg" width="720"></IMG></A>

Video #4, Encoding method 1, optimized for computer and iPhone  raw=12.96 GB, computer optimized =1.1GB, iPhone optimized= 460MB


<A href="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/Intro_EPICS_&_Database_Principles_Part4/Intro_EPICS_&_Database_Principles_Part4.mov" jscontroller="false" mce_href="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/Intro_EPICS_&_Database_Principles_Part4/Intro_EPICS_&_Database_Principles_Part4.mov" rel="qtposter">

	<IMG height="496" mce_src="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/Intro_EPICS_&_Database_Principles_Part4/Intro_EPICS_&_Database_Principles_Part4.jpg" src="http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/Intro_EPICS_&_Database_Principles_Part4/Intro_EPICS_&_Database_Principles_Part4.jpg" width="720"></IMG></A>

EPICS Device Support

Test using HTML5 and flash wrapper in case HTML5 H.264 is not support by clients browser

Encoding method 2

{htmlcomment}
{html-include:url=http://www.slac.stanford.edu/grp/lcls/controls/global/sw/epics/training/TrainingVideos/EPICS_Training_Video2/EPICS_Video.html}
\\{htmlcomment}


<VIDEO controls="controls" height="496" id="movie" preload width="720">
  <SOURCE mce_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" 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 data="flowplayer-3.2.1.swf" height="240" type="application/x-shockwave-flash" width="320">
    <PARAM name="movie" value="flowplayer-3.2.1.swf"></PARAM>
    <PARAM name="allowfullscreen" value="true"></PARAM>
    <PARAM clip name="flashvars" value="config={"></PARAM>
    <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" mce_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>

<MCE:SCRIPT type="mce-text/javascript"><#comment></MCE:SCRIPT>












</SOURCE>
</VIDEO>

Test using Confluence embedding multimedia files 

which fails, file must be required to be local.

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 = 1.35GB
    @ web optimazation set for high bandwidth 

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

Problems:
############
EPICS Device Support with Stephanie Allison

RTEMS Programming and RTOS Concepts with Eric Norum

Other