admsyn’s gists

admsyn / view_to_tex.cpp

Last active January 16, 2018 20:26

NSView to ofTexture

	void viewToTex(NSView * view, ofTexture& tex) {
	// this is based on listing 11-3 at
	// https://developer.apple.com/library/content/documentation/GraphicsImaging/Conceptual/OpenGL-MacProgGuide/opengl_texturedata/opengl_texturedata.html

	NSBitmapImageRep * bitmap = [view bitmapImageRepForCachingDisplayInRect:view.visibleRect];
	[view cacheDisplayInRect:view.visibleRect toBitmapImageRep:bitmap];

	glPixelStorei(GL_UNPACK_ROW_LENGTH, bitmap.bytesPerRow / bitmap.samplesPerPixel);
	glPixelStorei(GL_UNPACK_ALIGNMENT, 1);

admsyn / gist:79cc02ebd147ce530cf1

Last active August 29, 2015 14:17

Setting up rtlsdr

	void setup() {

	cout << "Device Count: " << rtlsdr_get_device_count() << endl;
	cout << "Open: " << rtlsdr_open(&device, 0) << endl;

	rtlsdr_set_center_freq(device, 156050000);
	rtlsdr_set_sample_rate(device, sampleRate);
	rtlsdr_set_agc_mode(device, 1);
	rtlsdr_set_freq_correction(device, 0);
	rtlsdr_reset_buffer(device);

admsyn / ofApp.cpp

Created March 7, 2015 01:11

Physx in OF test (pyramid drop)

	#include "ofApp.h"

	using namespace physx;

	#define actorFlags PxActorTypeSelectionFlag::eRIGID_DYNAMIC \| PxActorTypeSelectionFlag::eRIGID_STATIC

	PxDefaultAllocator defaultAllocator;
	PxDefaultErrorCallback defaultErrorCallback;
	const PxReal extent = 4;
	const PxReal halfExtent = extent * 0.5;

admsyn / gist:4323266

Created December 17, 2012 23:03

libfreenect issue demo

	adam:bin Adam$ pwd
	/Users/Adam/workspace/scratch/libfreenect/build/bin
	adam:bin Adam$ ls
	cppview glview record regview
	glpclview hiview regtest tiltdemo
	adam:bin Adam$ ./glview
	Kinect camera test
	Number of devices found: 1
	Could not open device
	adam:bin Adam$ ./tiltdemo

admsyn / gist:4322559

Created December 17, 2012 21:42

ofxKinect issues

	[verbose] ofxKinect: Context inited
	[verbose] ofxKinect: 1 device found
	[verbose] id: 0 serial: 0000000000000000
	[error] ofxKinect: Could not open device 0
	[warning] ofxKinect: Device -1 isn't delivering data, reconnecting tries: 1
	[error] ofxKinect: Could not open device 0
	[warning] ofxKinect: Device -1 isn't delivering data, reconnecting tries: 2
	[error] ofxKinect: Could not open device 0
	[warning] ofxKinect: Device -1 isn't delivering data, reconnecting tries: 3
	[error] ofxKinect: Could not open device 0

admsyn / README.txt

Created November 24, 2012 15:45

Keep an installation alive with launchd & launchctl

	Add this .plist to ~/Library/LaunchAgents to have it automatically
	take effect whenever you log in. It will continue to be active until
	you log out (even if you delete the file).

	You can take manual control over it instead by putting the file
	anywhere else, then using launchctl like this:

	- - - - - - - - - - - - - - - - - - - - - - - - - - - -
	launchctl load path/to/the/plist/com.admsyn.keep-twitter-alive.plist
	- - - - - - - - - - - - - - - - - - - - - - - - - - - -

admsyn / Output

Created November 7, 2012 03:18

Sketching out some thoughts for an oF DSP chain

	[A] : +0.0 +0.2 +0.0 +0.5 +0.0 +0.3 +0.0 -0.2 +0.0 -0.5 +0.0 -0.4 +0.0 +0.1 +0.0 +0.5
	[B] : +0.5 +0.4 +0.2 -0.0 -0.3 -0.4 -0.5 -0.4 -0.3 -0.0 +0.2 +0.4 +0.5 +0.5 +0.3 +0.1
	Mixer : use addSourceOnBus() instead of connectTo()
	[C] : -0.1 -0.4 -0.5 -0.5 -0.4 -0.2 +0.1 +0.3 +0.5 +0.5 +0.4 +0.2 -0.0 -0.2 -0.4 -0.5

admsyn / gist:3790864

Created September 26, 2012 21:53

Firing up a RemoteIO

	UInt32 propSize = sizeof(UInt32);
	UInt32 inputAvailable;

	AudioSessionGetProperty(kAudioSessionProperty_AudioInputAvailable,&propSize,&inputAvailable);

	if(!inputAvailable)
	{
	std::cout << "No input available!" << std::endl;
	return false;
	}

admsyn / Output

Created August 24, 2012 16:49

Testing vDSP's FFT vs FFTW's

Adam Carlucci admsyn