Created
January 22, 2010 22:39
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USER JOURNEY | |
a) Always have a primary presentation that represents the entire embeddable journey (our current semantic) | |
b) User journey - point in time - observer pattern lifecycle | |
- separate service for comet etc - scales properly | |
c) Preview image -> test card -> stream -> other states -> VOD | |
-- need to check for bifurcation | |
d) (v2) licensed streams - placeholder stream like trailers in JTD | |
(LSPOC - matt g to review) | |
e) (v2) automatic conditional insertion at time periods (overlays) - secondary concern | |
---- | |
overlay for vod? | |
- vod production still an open piece of analysis (given business problem) | |
- soundtrack licenses are different | |
- buy for february - SMIL - clothes popup - clicking on them opens product store at the relevant page - pauses presentation when needed | |
- e-commerce journey - how do we cope with lost product codes - single landing page? | |
---- | |
manual failover control for streams - still fits the generalized PIT SMIL injection (with comet notification model) - but there needs to be an available 'note' of the failover SMIL | |
(V2) - audio failure => overlay message? | |
dynamic overlays can be a content stream - named regions | |
--- | |
Admin Journey | |
** Creation ** | |
1. create stream references using enpoints (prior knowledge) | |
2. create user journey (event sequence) | |
3. distribute embed code | |
** Updates ** | |
1 & 2 | |
3. Timing interface | |
--- | |
Design | |
- Merb app? | |
- service that can keep track of per-seed per-presentation time-sequenced events - that can be polled / comet | |
- tracks current UUID? of step (so player can minimally know current stage and next one) | |
- contains SMIL templates and affords them via UI ('queue up a pre-roll for 16:00'...) | |
- updates SMIL on core (as appropriate) - actually updates the presentation object with a hash (as things like :title may need to change as well as :document_content etc...) | |
(V2) - need to consider whether presentations managed in this way are somehow 'soft-locked' to prevent accidental editing from two different apps | |
- maintain domain model of preferred order of redundant sources (so we can have a big red 'switch to backup button') | |
--- | |
Adam's Notes | |
- Archiving; | |
- Publish to first Highwinds origin (record as backup) | |
- Publish to second Highwinds origin (record as VOD) | |
- Grab second VOD file from Highwinds, use in presentations | |
- CDNetworks (Paris) used as backup | |
- Highwinds origin (closest to encoder) used as primary | |
- Second Highwinds set (using a different origin location) as second backup | |
- Getting the url out of the panel (when the permission is denied); | |
Seed.first(:name=>"burberry").inside{ pres = Presentation.get(37); @vids= pres.document.assets.select{ |a| a.kind_of? Asset::Video}; @vids.map{ |v| AssetVendor.url(v) } } |
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