On 11/27/2011 06:20 PM, x.garnier wrote: > (reminder : my aim : get live streaming webcams displayed into a gem > window...) > > Hello again, > > I've made a mistake in the subject of my last message and I figure that's why > I didn't get any answer (have a look below to my PD console starting message > please). I'm still having doubts about having installed PDGST propertly. When > I open all of your tests patches pd can create all pdgst objects except > dv1394src (linux ?), audio/x-raw and of course the one I would need : > pix_gst2pix (and the reciprocal function).
while i highly appreciate a proper subject, it was not the reason for not answering. i guess it was only so many emails you can write... > > The "simple" thing I'm trying to do to begin with is to reproduce the patch > displayed on page 4 of your PDGST.pdf document and even if I've understood > that some functions are labelled differently now (such as pdgst_out~ or > pix_gstin) it definitely seems that I need that pix_gst2pix to be able to get > live streaming webcams displayed into a gem window... > I don't know what to do more... > - do you think it's a simple problem of loading libraries ? no > - should I need to check if I've Gstreamer properly installed ? (how can I ?) i don't think it's the problem. as long as you can create e.g. [videotestsrc], gstreamer is fine. > - should I need to check if some of the test patches work ? (which one should > definitely work ? how can I test it ? I don't completely understand each one > of them) hmm, i don't have PdGST installed on my machine here, so i cannot properly answer that question. iirc, there should be an example that does not involve Gem, but only gstreamer objects. that should work, > - should I need to reinstall everything (like pd 0.43 for example) ? no. > I'm kind of lost by now... sorry about it, i don't think its is your fault at all. >> /Users/musique/Library/Pd/pdgst/src/gem/pix_gst2pix.pd_darwin: >> dlopen(/Users/musique/Library/Pd/pdgst/src/gem/pix_gst2pix.pd_darwin, 10): >> Symbol not found: __ZN11imageStruct7fromRGBEPh this basically means that you have PdGST compiled against a different version of Gem as you are using. Gem (>=0.93) has "imageStruct::fromRGB(const char*)", whereas your error indicates that pix_gst2pix was compiled against a Gem that has "imageStruct::fromRGB(char*)". make sure to point pdgst to the Gem sources that come with the 0.93.3 binaries (they should be in Gem/dev/ or so) gfmar IOhannes
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