On 06/20/2012 05:25 PM, Antoine Villeret wrote: > Hi all, > > I need to sync my shader processing chain on the arrival of a new image of > pixels_video. > > For that i looking for an object or abstraction that send a bang when the > image changes in the up stream. > > Does anyone know a good solution for that ?
what do you mean by "change"? the 2nd-last outlet of [pix_info] should give you the information whether a "newly acquired" image is sent down the pipe. this newly acquired image might be identical (pixelwise) to the last one. if you want a pixel-wise comparision, try [pix_movement]/[pix_mean_color]. fgmasrd IOhannes
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