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Opencv: anyone used CAP_PROP_FOURCC 4-character code of video codec...
@fakob wrote: Hi Had anyone ever gotten successfully the 4-character code of the videocodec through CAP_PROP_FOURCC of opencv? It seems that I do not get anything other back then '0' when calling...
View ArticleDoes anyone recognise this error print out?
@rjlwest wrote: Assertion failed: (shape != NULL), function assert_check_shape, file Regions/shape.c happens when I'm doing some drawing in 1 thread and loading data in another. Posts: 1 Participants:...
View ArticleWrapping 2D Shapes Seamlessly
@Caroline_Record wrote: I am using some flocking boids as a texture on a sphere. Consequentially I need the shapes to wrap over the texture perfectly, so there will be no seam when it is wrapped...
View ArticleHow to stream data from TouchDesigner into OpenFrameworks
@Collin_Schupman wrote: I'm trying to setup a pipeline of generating images/RT video using TouchDesigner and passing that data into OpenFrameworks for further processing. Has anyone ever worked with...
View ArticleofQTKitPlayer compatible codecs
@nicolas wrote: Hi all ! I wanted to reproduce a video with HAP codec and I had to use ofxHapPlayer addon. I was wondering which video codec are reproducible with ofQTKitPlayer?? Thanks!! Posts: 1...
View ArticleHiDPI and Qtcreator
@Gallo wrote: hello, i am using Qtcreator under OSX El Capitan on a macbookpro Retina. the app is running fine but doesn't seem qtcreator takes care about high pixel density so the app window and Gui...
View ArticleBest way of returning generated images using ofxhttp?
@evilliam wrote: HelloI'm running o/f on AWS - and I've been using @bakercp's ofxhttp library to handle requests. The basic idea is Server gets a query Server handles query, validates and makes a...
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Openframeworks/Pure Data OSC connection, What's wrong?
@Riccardo_Martorana wrote: Hello, I'm trying to make a simple application with a graphical interface in OF and an audio patch in PD. In brief, the length of four lines drawn in OF should be connected...
View ArticleCan ofFbo be scaled?
@rjlwest wrote: I'm drawing something that can be zoomed, in between calls to redraw into separate ofFbo's I'd like to temporarily stretch the image to give the user a better impression of seemless...
View ArticleofParameter to ofJson
@Jordi wrote: Hi all! I would like to know how is the current status of saving ofParameters to JSON format. Is it already implemented? otherwise, is it in the roadmap? As far as I can see ofxXML has...
View ArticleI am looking at detecting different physical objects using SURF algorithm. Is...
@Kesava_Prasad wrote: My work flow is as follows: Teach an object, say a pet bottle by capturing the bottle image from different sides. Generate keypoints and feature descriptors for it. Now when I...
View ArticleError occurred when build iOS project created by Project Generator
@Dinh_Nhat wrote: I created iOS project with Project Generator successfully , but when i run that project , error occurred, i seem C++ method overrride error. Pls help me fix this.OpenFrameworks code...
View ArticleControlling volume in ofSoundStream for each channel separately
@jaan wrote: Hi. I am sending sinewaves to 6 audio channels with the ofSoundStream class. My question is, how to control the volume for each ofSoundStream channel ? Is this possible? I looked over the...
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How to download an Xcode project and fix dependencies / compile errors
@Glenn_Marshall wrote: HiI need a total idiots guide here.I've got Xcode up and running and I can compile and run the examples no problem. But I've tried to download an open this...
View ArticleIs there a library for detecting mouse over 3d objects?
@asabanapal wrote: Hi I'm looking to be able to select and transform individual 3D objects and aim to implement some simple transform GUI tools as 3D geometry (a 3-axes move/drag tool, a 3-axes rotate...
View ArticleofxFacetracker build error in VS 2015
@Kesava_Prasad wrote: I have added all dependencies like ofxcv, ofxopencv, ofx osc, ofxgui. Still getting an error saying Contourfinder.obj and objectfinder,obj not found. Any help appreciated. Posts:...
View ArticleMacOS 10.12 Sierra/XCode 8 - Quicktime deprecation workaround
@laserpilot wrote: I just installed MacOS Sierra 10.12 Beta 3 on a Mac Mini with Xcode 8 Beta 4 and thought I would give OF a shot. Unfortunately as of 10.12, the Quicktime Framework has been removed...
View ArticleWidth and height variable for ofImage are 'protected'
@nosarious wrote: I'm going through some old code where I had loaded an ofImage and then used the width and height variable throughout the program, but now it doesn't work. I used to use...
View ArticleUpper-case letters shown as lower-case letters
@yangyangcv wrote: i use ofTrueTypeFont to load the attached ttf file, then use font.drawString("ABC",100,100) to draw strings. but the string comes out as lower-case. if i load other font, e.g.,...
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setAlphaMask example failing
@davidemania wrote: I would like to mask a picture before drawing it onscreen. I copied the code suggested in this thread Erase the pixels of an image with a custom shape the easiest way to do this...
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