Help:Editing
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+ | =Editing-Help= | ||
* Usage | * Usage | ||
** [http://meta.wikimedia.org/wiki/MediaWiki_User's_Guide MediaWiki User's Guide] | ** [http://meta.wikimedia.org/wiki/MediaWiki_User's_Guide MediaWiki User's Guide] | ||
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** [http://meta.wikimedia.org/wiki/Help:Administrator%27s_Guide MediaWiki Administrator's Guide] | ** [http://meta.wikimedia.org/wiki/Help:Administrator%27s_Guide MediaWiki Administrator's Guide] | ||
** [http://meta.wikimedia.org/wiki/Regexp_wgWhitelistRead Regular expression hack for wgWhitelistRead] | ** [http://meta.wikimedia.org/wiki/Regexp_wgWhitelistRead Regular expression hack for wgWhitelistRead] | ||
− | + | ||
− | + | =Embedding Adobe Shockwave Videos= | |
− | + | <html> | |
+ | <div class="thumb tright"><div style="width:240px;"> | ||
+ | <object type="application/x-shockwave-flash" data="http://vision.eng.shu.ac.uk/jan/flv/flvplayer.swf" width="240" height="177"> | ||
+ | <param name="flashvars" value="file=http://vision.eng.shu.ac.uk/jan/flv/foodautomation.flv&image=http://vision.eng.shu.ac.uk/jan/flv/foodautomation.jpg&searchbar=false&displayheight=177" /> | ||
+ | <param name="movie" value="http://vision.eng.shu.ac.uk/jan/flv/flvplayer.swf" /> | ||
+ | <param name="allowfullscreen" value="true" /> | ||
+ | </object> | ||
+ | <div class="thumbcaption">Embedding Shockwave in a Mediawiki page</div> | ||
+ | </div></div> | ||
+ | </html> | ||
+ | |||
+ | You can create and embed [http://www.adobe.com/products/shockwaveplayer/ Adobe Shockwave] videos in MediaWiki. This is only possible | ||
+ | if [http://www.mediawiki.org/wiki/Manual:%24wgRawHtml $wgRawHtml] is ''true'' in the configuration of the Mediawiki system. Note that | ||
+ | this is a safety issue and therefore requires [http://www.mediawiki.org/wiki/Manual:%24wgWhitelistEdit $wgWhitelistEdit] to be ''true'' as well. | ||
+ | # Create a public directory for the web-server. | ||
+ | # Get Jeroen Wijering's free and open source [http://www.longtailvideo.com/players/jw-flv-player/ JW_FLV_Player] and copy the file '''flvplayer.swf''' into this directory. | ||
+ | # [http://www.mplayerhq.hu/DOCS/HTML/en/menc-feat-selecting-codec.html Convert your video to Shockwave using MEncoder] and store the result in the same directory. | ||
+ | # Use [http://www.mplayerhq.hu/ MPlayer] with option ''-vo jpeg'' to create a preview image. | ||
+ | # Use the tags ''html'' and ''embed'' to embed the video in a page. | ||
+ | |||
+ | This is an example for a command line creating a Shockwave video (FLV): | ||
+ | <pre> | ||
+ | mencoder input.avi -o output.flv -vop scale -zoom -xy 320 -of lavf \ | ||
+ | -oac mp3lame -lameopts abr:br=56 -srate 22050 -ovc lavc \ | ||
+ | -lavcopts vcodec=flv:vbitrate=500:mbd=2:mv0:trell:v4mv:cbp:last_pred=3:keyint=6 | ||
+ | </pre> | ||
+ | You may have to specify ''-lavfopts i_certify_that_my_video_stream_does_not_use_b_frames'' as additional parameter. | ||
+ | |||
+ | This is some example HTML-code for embedding a Shockwave video in a page of the Mediawiki: | ||
+ | <pre> | ||
+ | <html> | ||
+ | <div class="thumb tright"><div style="width:240px;"> | ||
+ | <object type="application/x-shockwave-flash" data="http://vision.eng.shu.ac.uk/mypath/flvplayer.swf" width="240" height="177"> | ||
+ | <param name="flashvars" | ||
+ | value="file=http://vision.eng.shu.ac.uk/mypath/myvideo.flv&amp;image=http://vision.eng.shu.ac.uk/mypath/mypreview.jpg&amp;searchbar=false&amp;displayheight=177" /> | ||
+ | <param name="movie" value="http://vision.eng.shu.ac.uk/mypath/flvplayer.swf" /> | ||
+ | <param name="allowfullscreen" value="true" /> | ||
+ | </object> | ||
+ | <div class="thumbcaption">My caption</div> | ||
+ | </div></div> | ||
+ | </html> | ||
+ | </pre> | ||
+ | |||
+ | =See Also= | ||
+ | * [[Help:Contents|Help contents]] | ||
+ | * Administration | ||
+ | ** [[Special:Allmessages|MediaWiki messages]] | ||
+ | ** [[Help:Regexp wgWhitelistRead|Regular expressions for wgWhiteListRead]] | ||
+ | |||
+ | =External Links= | ||
+ | * [http://meta.wikimedia.org/wiki/MediaWiki_User's_Guide Mediawiki User's Guide] | ||
+ | * [http://www.mediawiki.org/ Mediawiki documentation]</html></pre> |
Latest revision as of 14:06, 10 June 2010
Contents |
[edit] Editing-Help
- Usage
- MediaWiki User's Guide
- Mathematic formulas like <math>\int_{-\infty}^\infty\begin{pmatrix}\cos(x)\\\sin(x)\end{pmatrix}\,\mathrm{d}x</math>
- Administration
[edit] Embedding Adobe Shockwave Videos
You can create and embed Adobe Shockwave videos in MediaWiki. This is only possible if $wgRawHtml is true in the configuration of the Mediawiki system. Note that this is a safety issue and therefore requires $wgWhitelistEdit to be true as well.
- Create a public directory for the web-server.
- Get Jeroen Wijering's free and open source JW_FLV_Player and copy the file flvplayer.swf into this directory.
- Convert your video to Shockwave using MEncoder and store the result in the same directory.
- Use MPlayer with option -vo jpeg to create a preview image.
- Use the tags html and embed to embed the video in a page.
This is an example for a command line creating a Shockwave video (FLV):
mencoder input.avi -o output.flv -vop scale -zoom -xy 320 -of lavf \ -oac mp3lame -lameopts abr:br=56 -srate 22050 -ovc lavc \ -lavcopts vcodec=flv:vbitrate=500:mbd=2:mv0:trell:v4mv:cbp:last_pred=3:keyint=6
You may have to specify -lavfopts i_certify_that_my_video_stream_does_not_use_b_frames as additional parameter.
This is some example HTML-code for embedding a Shockwave video in a page of the Mediawiki:
<html> <div class="thumb tright"><div style="width:240px;"> <object type="application/x-shockwave-flash" data="http://vision.eng.shu.ac.uk/mypath/flvplayer.swf" width="240" height="177"> <param name="flashvars" value="file=http://vision.eng.shu.ac.uk/mypath/myvideo.flv&image=http://vision.eng.shu.ac.uk/mypath/mypreview.jpg&searchbar=false&displayheight=177" /> <param name="movie" value="http://vision.eng.shu.ac.uk/mypath/flvplayer.swf" /> <param name="allowfullscreen" value="true" /> </object> <div class="thumbcaption">My caption</div> </div></div> </html>
[edit] See Also
[edit] External Links
- Mediawiki User's Guide
- Mediawiki documentation</html></pre>