Editing OMwiki:Tech
Warning: The database has been locked for maintenance, so you will not be able to save your edits right now. You may wish to cut-n-paste the text into a text file and save it for later.
The administrator who locked it offered this explanation:
Editing disabled as spam controls are no longer effective...
Please see: http://meta.wikimedia.org/wiki/OpenMeetings.org
Message updated 29-March-2013 by GChriss
The edit can be undone.
Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.
Current revision | Your text | ||
Line 1: | Line 1: | ||
__NOTOC__ | __NOTOC__ | ||
- | == | + | ==Video capture== |
===Known issues=== | ===Known issues=== | ||
- | * | + | *Fix or forgo non-compliment DV hardware. [https://bugzilla.redhat.com/show_bug.cgi?id=449252 Example ticket] |
- | + | ===To-do=== | |
- | === | + | |
*Rework [http://modcopy.sourceforge.net/ modcopy] to avoid mmap calls on JFFS2 filesystems (''e.g.'', the OLPC-XO). [http://sourceforge.net/apps/trac/modcopy/ticket/9 Ticket] | *Rework [http://modcopy.sourceforge.net/ modcopy] to avoid mmap calls on JFFS2 filesystems (''e.g.'', the OLPC-XO). [http://sourceforge.net/apps/trac/modcopy/ticket/9 Ticket] | ||
- | * | + | *Document rendering options (''e.g.'', [http://www.xiph.org/quicktime/ XiphQT]) on other video editors. |
===Dreamlist=== | ===Dreamlist=== | ||
- | *Find a portable camera or device that records footage from ''two'' audio sources ( | + | *Find a portable camera or device that records footage from ''two'' audio sources (e.g., XRL mic + ambient mic) time-synchronized to a video track. Such devices seem not to exist. |
- | * | + | *Build open-firmware cameras that record directly to Ogg (2-pass Theora+Vorbis); also include simplified on-camera editing. Elphel has completely-open [http://www3.elphel.com/353_turnkey network cameras], but audio capture and across-the-room zooming might not be implemented. |
- | *Auto-balancing, wireless, golfball-sized mics that are mutable by the camera | + | *Auto-balancing, wireless, golfball-sized mics that are mutable by the camera. |
*Have cameras set to blur-out individuals broadcasting a 'do not record my voice, person, or both' flag ''via'' iPhones, RFID, or colored stickers as mentioned in Yochai Benkler's keynote at OVC 2009. | *Have cameras set to blur-out individuals broadcasting a 'do not record my voice, person, or both' flag ''via'' iPhones, RFID, or colored stickers as mentioned in Yochai Benkler's keynote at OVC 2009. | ||
+ | |||
+ | |||
<br> | <br> | ||
Line 20: | Line 21: | ||
===Known issues=== | ===Known issues=== | ||
*[http://cinelerra.org/ Cinelerra-CV] is buggy and somewhat dated. Wait for Lumiera to mature. | *[http://cinelerra.org/ Cinelerra-CV] is buggy and somewhat dated. Wait for Lumiera to mature. | ||
- | === | + | ===To-do=== |
- | *Add YUV4MPEG support in [http://www.blender.org/ Blender] to enable direct output to [http://v2v.cc/~j/ffmpeg2theora/ ffmpeg2theora] ([http://lists.mplayerhq.hu/pipermail/libav-user/2009-March/002639.html email thread]), building upon [[File:Henningsen_7oct2009_blender-svn.tar.bz2|Stephan Henningsen's lead.]] Also build-in yuv4ogg | + | *Add YUV4MPEG support in [http://www.blender.org/ Blender] to enable direct output to [http://v2v.cc/~j/ffmpeg2theora/ ffmpeg2theora] ([http://lists.mplayerhq.hu/pipermail/libav-user/2009-March/002639.html email thread]), building upon [[File:Henningsen_7oct2009_blender-svn.tar.bz2|Stephan Henningsen's lead.]] Also build-in yuv4ogg support as per [http://web.mit.edu/xiphmont/Public/theora/demo8.html xiphmont's lead.] |
- | *Find a plugin/filter that | + | *Find a plugin/filter that syncronizes audio captured from a secondary source; slight a/v sync drifts accumulate over time, making 2nd-track audio recombination non-viable. |
- | *Document export options to | + | *Document export options to accomidate a wider range of video editors; [http://php.scripts.psu.edu/gsc127/blogs/2009/05/firefox-ogg-firefogg-demo.php firefogg] is an option. |
- | + | ||
===Dreamlist=== | ===Dreamlist=== | ||
*Theora encoding ''via'' hardware acceleration (TI C64x+ DSP or an Elphel card?) | *Theora encoding ''via'' hardware acceleration (TI C64x+ DSP or an Elphel card?) | ||
Line 39: | Line 39: | ||
===To-do=== | ===To-do=== | ||
*Retool [http://svn.wikimedia.org/viewvc/mediawiki/trunk/extensions/MetavidWiki/maintenance/download_from_archive_org.php?view=markup download_from_archive_org.php] to work with different source videos and meta tags from the [http://archive.org Internet Archive], using [[OMwiki:Tech/OMwiki-import.php|this wikipage]] as a working draft. | *Retool [http://svn.wikimedia.org/viewvc/mediawiki/trunk/extensions/MetavidWiki/maintenance/download_from_archive_org.php?view=markup download_from_archive_org.php] to work with different source videos and meta tags from the [http://archive.org Internet Archive], using [[OMwiki:Tech/OMwiki-import.php|this wikipage]] as a working draft. | ||
- | |||
===Dreamlist=== | ===Dreamlist=== | ||
*Implement template support on the [http://archive.org Internet Archive] description pages. | *Implement template support on the [http://archive.org Internet Archive] description pages. | ||
Line 49: | Line 48: | ||
==Distribution== | ==Distribution== | ||
===Known issues=== | ===Known issues=== | ||
- | * | + | *Abandon Media RSS ver. 1.5.0 and start on a sensible ver. 1.6. Ver 1.4 is OK. |
===To-do=== | ===To-do=== | ||
- | * | + | *Figure out a content delivery network, which will likely involve site migration. |
+ | |||
===Dreamlist=== | ===Dreamlist=== | ||
Line 59: | Line 59: | ||
===Known issues=== | ===Known issues=== | ||
*Find a way to add <code>style="width:352px;"</code> to embed code in 352×240 streams and fix aspect ratio for 352×240 thumbnails when in category view. | *Find a way to add <code>style="width:352px;"</code> to embed code in 352×240 streams and fix aspect ratio for 352×240 thumbnails when in category view. | ||
- | *Google Chrome | + | *Google Chrome won't start playback w/ installed version of oggz-chop (affects anything in stream view). This is a temporary problem. |
*Edit [[MediaWiki:Common.js]] to download animated gifs only [[OMwiki:Finding_aid|when 'show' is clicked]] to avoid long page loads. | *Edit [[MediaWiki:Common.js]] to download animated gifs only [[OMwiki:Finding_aid|when 'show' is clicked]] to avoid long page loads. | ||
*[[OMwiki:Speakers|Speaker labels]] work for annotations but not transcripts. | *[[OMwiki:Speakers|Speaker labels]] work for annotations but not transcripts. |