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====== Stream Team Planning ====== Last edit --- //[[nettings@stackingdwarves.net|Jörn Nettingsmeier]] 2012/02/10 10:10// == List of available gear == * Sony HDR-HC1 cam, does 16:9 720i, mini-jack stereo mic in * Canon GL2 cam, 4:3 DV, Composite out, YC out, 4.2-84mm f1.6-2.9, mini-jack stereo mic in * two Canon Vixia HV30, does 16:9 1080p @ 30fps, f1.8-?, 6.1-61mm, mini jack stereo mic in (Jarek) * one unidentified consumer cam (Fernando) * good tripod with Manfrotto head+leveling (CCRMA) * good tripod with Manfrotto head (no leveling) (Jarek) * a few crappy tripods * Sony Z-1 (robin) [backup solution only! needs x-atlantic transfer] == Missing links == * one VGA-to-DV converter, DVI capability would be a plus * a fallback VGA-to-DV converter * loooooooong firewire cables * magic firewire line amplifiers == Venues == * one main room for the paper track (Campbell Recital Hall; will have to move somewhere else on the 14th) * one or two workshop tracks * concert (video optional, we want to stream B-format and stereo and maybe 5.1) == Infrastructure == We're looking into dvswitch. Robin points out that network links are not latency-compensated((a fixed offset can be configured manually, but there are known drift and sync problems.)), so all cams must be hooked to the dvswitch machine directly. For the VGA capture, a netlink would be ok. Jörn has been running current git with the liveMedia layer, and it seems to work as advertised. No color correction, no scaling, currently no semi-transparent overlays((it is trivial to patch in overlay feature - robin has a working patch - the hard part is to expose it properly in the user-interface -- patch @ [[http://rg42.org/gitweb/?p=dvswitch.git]])). The latter should be simple because there is an auto-fade option already - all we need is a manual control. Robin has a collection of useful streaming scripts at [[http://rg42.org/gitweb/?p=lac2011.git;a=tree;f=tools;]] Our network operations guy is Carr Wilkerson carrlane at ccrma . == To do == * create short intro trailer (CCRMA and lac logos would be nice, Fernando has some sound snippets) -- underway: [[http://rg42.org/t/lac12|trailer drafts and code]] * work out a way to receive and decode a B-format stream, perhaps including video * document this for users * set up a B-format test stream (loop) * [[http://iresearchpapers.com/|research paper]]

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