Dbnvp: Difference between revisions

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<div style="clear: right; float: right">http://katlas.math.toronto.edu/drorbn/AcademicPensieve/Classes/12-wClips/HowToUseThisSite.png</div>
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[[dbnvp]] will be a style for video pages and a collection of programs to create and manage pages of that style. At the moment all there is is a {{dbnvp link|MSRI-0808.php|sample in progress}} and a few links:
[[Image:Dbnvp.png|center]]


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[[dbnvp]] is a style for video pages and a collection of programs to create and manage pages of that style.
* [http://katlas.math.toronto.edu/drorbn/dbnvp/ dbnvp] the dbnvp directory.

==Samples==

* {{dbnvp link|wClips-120118-1|wClips-120118-1: An Introduction to this Website.}}
* {{dbnvp link|wClips-120201|wClips-120201: finite type invariants of v- and w-braids, arrow diagrams, 6T, TC and 4T relations, expansions / universal finite type invariants. ,}} by Peter Lee.
* {{dbnvp link|wClips-120118-2|wClips-120118-2: w-Braids by generators and relations and as flying rings,}} by Zsuzsanna Dancso.
* {{dbnvp link|SwissKnots-1105|SwissKnots-1105: Facts and Dreams About v-Knots and Etingof-Kazhdan.}}
* {{dbnvp link|SK11_Sazdanovic|SK11_Sazdanovic: A Categorification of the Polynomial Ring,}} by Radmila Sazdanovic.
* {{dbnvp link|AKT-090910-1|AKT-090910-1: 3-colourings, Reidemeister's theorem, invariance, the Kauffman bracket.}}
* {{dbnvp link|Test1|Test1}}, <span class="plainlinks">[http://katlas.math.toronto.edu/drorbn/dbnvp/Test1?show=GlobalNotes GlobalNotes]</span>, <span class="plainlinks">[http://katlas.math.toronto.edu/drorbn/dbnvp/Test1?show=notes notes]</span>
* {{dbnvp link|Test2|Test2}}, <span class="plainlinks">[http://katlas.math.toronto.edu/drorbn/dbnvp/Test2?show=GlobalNotes GlobalNotes]</span>, <span class="plainlinks">[http://katlas.math.toronto.edu/drorbn/dbnvp/Test2?show=notes notes]</span>
* Many more at [[AKT-09]].

==Links==

* The [http://katlas.math.toronto.edu/drorbn/dbnvp/ dbnvp] directory (to get the sources of all php files in this directory, download [http://katlas.math.toronto.edu/drorbn/dbnvp/all_php_files.zip.php all_php_files.zip.php] and save it without the .php extension, and then open it or unzip it as a zip file).
* [http://blog.math.toronto.edu/colliand/2012/02/09/web-course-platform-prototyped-by-toronto-math-professor-dror-bar-natan/ A post in Jim Colliander's blog.]
* The project birthplace (and further links) at {{Pensieve Link|2009-06/one/Streaming_Video.pdf|2009-06/one/Streaming_Video.pdf}}.
* Mozilla on video: https://developer.mozilla.org/En/HTML/Element/Video and https://developer.mozilla.org/en/Using_audio_and_video_in_Firefox.
* Flumotion and Cortado: http://www.flumotion.net/ and http://svn.wikimedia.org/viewvc/mediawiki/trunk/cortado/.
* Converting videos to theora: http://v2v.cc/~j/ffmpeg2theora/.
* Icecast: http://www.icecast.org/.
* VLC: http://www.videolan.org/
* "HTML5 Video" in the Theora Coockbook: http://en.flossmanuals.net/TheoraCookbook/HTML5.
* Alternative video hosting sites: http://tinyvid.tv/, http://www.dailymotion.com/ca-en.

== To Do ==

* Save current time and other state parameters with cookies.
* "Previous/next" links.
* "These notes are (mostly) by the students and for the students...".
* Allow linking into a specific video time.
* Single frame extraction: <code>ffmpeg -i ogg/wClips-120222_720.ogg -f image2 -ss 00:03:31 -vframes 1 -r 1 frames/wClips-120222-000351.jpg</code>.
* See that BBS inclusions will also include shot comments, if any.

== Done ==
* Allow an independent refresh of the "comments" panel.
* Allow linking of blackboard shots. Each Talk.php may set parameters to manage blackboard shots:
** "bbsfolder" - a directory for the bbs.
** "bbstime" - a function to compute the absolute time of a shot from its filename. In case of an invalid file, should return 0.
** In addition, Talk.php should contain a "startingtime" and an "endingtime" parameters.

Latest revision as of 10:28, 18 March 2017

Dbnvp.png

dbnvp is a style for video pages and a collection of programs to create and manage pages of that style.

Samples

Links

To Do

  • Save current time and other state parameters with cookies.
  • "Previous/next" links.
  • "These notes are (mostly) by the students and for the students...".
  • Allow linking into a specific video time.
  • Single frame extraction: ffmpeg -i ogg/wClips-120222_720.ogg -f image2 -ss 00:03:31 -vframes 1 -r 1 frames/wClips-120222-000351.jpg.
  • See that BBS inclusions will also include shot comments, if any.

Done

  • Allow an independent refresh of the "comments" panel.
  • Allow linking of blackboard shots. Each Talk.php may set parameters to manage blackboard shots:
    • "bbsfolder" - a directory for the bbs.
    • "bbstime" - a function to compute the absolute time of a shot from its filename. In case of an invalid file, should return 0.
    • In addition, Talk.php should contain a "startingtime" and an "endingtime" parameters.
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