Thanks very much for all the suggestions. I know python, so that would be the easies option for me but as Dan mentioned I think we will need per frame control over the playback.
Best, Peiman *www.peimankhosravi.co.uk <http://www.peimankhosravi.co.uk> || RSS Feed <http://peimankhosravi.co.uk/miscposts.rss> || Concert News <http://spectralkimia.wordpress.com/>* On 2 December 2013 14:46, Dan Wilcox <[email protected]> wrote: > If he only needs to at videos and the sync is rather loose, then yeah > scripting omxplayer would work. > > From what he wrote earlier, it's sounds like he wants per frame start/stop > control which he can't get with omxpmayer alone, at least from what I'm > aware. > > enohp ym morf tnes > -------------- > Dan Wilcox > danomatika.com > robotcowboy.com > > On Dec 2, 2013, at 3:21 AM, enrike <[email protected]> wrote: > > > Another option could be to create a Python script that listens to OSC > and triggers the omxplayer process. That would be easier to code but I > guess you would have less control that using OMX player class in > OpenFrameworks, I havent tested raspberry so much to know which way would > be better > > > > > > ig., 2013.eko aberen 01a 23:05(e)an, Dan Wilcox(e)k idatzi zuen: > >> I would pick up an old rackmount ethernet switch and use static ips. I > >> imagine wireless would work, but you're asking for trouble if you don't > >> get an industrial wifi router. > >> > >> As for software, I'd echo using OpenFrameworks. The current version > >> (0.8.0) now supports the RPI and there is an OMX video player class > >> which can run with hardware acceleration. It would be simple to code a > >> single, custom video player app that listens over OSC to start, stop, > >> set frame position, etc. Said app would read from an xml file to know > >> which video to load, so you don't have to hardcode anything. > >> > >> You will not be able to do this with PD alone on the RPI since, as > >> mentioned before, GEM currently has no OPENGL ES support on the RPI. > >> > >> Email me if you guys need help/have a budget, although my timeframe is a > >> little cramped right now. > >> > >> On Dec 1, 2013, at 6:00 AM, [email protected] > >> <mailto:[email protected]> wrote: > >> > >>> *From:*peiman khosravi <[email protected] > >>> <mailto:[email protected]>> > >>> *Subject:**Re: [PD] video output from PD* > >>> *Date:*December 1, 2013 at 5:25:53 AM EST > >>> *To:*Charles Goyard <[email protected] <mailto:[email protected]>> > >>> *Cc:*PD List <[email protected] <mailto:[email protected]>> > >>> > >>> > >>> Hello, > >>> > >>> Thanks for the answers. I've been looking around and it doesn't look > >>> like that omxplayer accepts OSC messages. Does it? > >>> > >>> Also how are the Pis connected to a network? Through ethernet? In this > >>> case I would need a router with 20 outputs right? > >>> > >>> To explain a bit more about the project. It's a live band, with > >>> precomposed videos playing back (with stop/start variations) across a > >>> bunch of analogue TVs placed on stage, all in sync with the sound. We > >>> don't know yet to what extent the result will be predetermined or > >>> generative but as long as there is the possibility of controlling the > >>> overall visual rhythm... The live sound from each instrument is also > >>> being transformed through lots of DSP in pd. So it's a complex setup > >>> and it needs to be reliable as we'll be taking the show on the road at > >>> some point. > >>> > >>> Many Thanks > >> > >> -------- > >> Dan Wilcox > >> @danomatika > >> danomatika.com <http://danomatika.com> > >> robotcowboy.com <http://robotcowboy.com> > >> > >> > >> > >> > >> > >> > >> > >> _______________________________________________ > >> [email protected] mailing list > >> UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list > > > > _______________________________________________ > [email protected] mailing list > UNSUBSCRIBE and account-management -> > http://lists.puredata.info/listinfo/pd-list >
_______________________________________________ [email protected] mailing list UNSUBSCRIBE and account-management -> http://lists.puredata.info/listinfo/pd-list
