Skip to content
View quadratic.cpp
#include "quadratic.h"
#include "utility/dspinst.h"
void AudioSynthWaveformRes::update(void)
{
audio_block_t *block;
uint32_t i, inc;
int32_t ph, modph;
int32_t y, tmp;
uint32_t quadrant;
View resonant.cpp
#include "resonant.h"
#include "utility/dspinst.h"
void AudioSynthWaveformRes::update(void)
{
audio_block_t *block;
uint32_t i;
if (c or s)
{
View readme.md

Distortion is 95 dB THD or so, has fewer frequency components than linear-interpolated LUT, but overall THD level is similar.

Can only go up to fs/6, though, because signed a can only go to Q31 1.0, not 2.0.

Found in http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.84.1650 but didn't work until I combined with http://www.musicdsp.org/showArchiveComment.php?ArchiveID=10

This is even faster, but distorted at low levels: https://gist.github.com/endolith/14bbb3217f9f58248722

Crude timing results (Should have measured with many instances in parallel instead):

View bipolar.py
#!/usr/bin/env python
"""
Copyright 2012 endolith at gmail com
Copyright 2009 Ged Ridgway at gmail com
Translation and modification of
http://www.mathworks.com/matlabcentral/fileexchange/26026-bipolar-colormap
Based on Manja Lehmann's hand-crafted colormap for cortical visualisation
View correction factors.md
1   1.5708
2   1.1107
3   1.0472
4   1.0262
5   1.0166
6   1.0115
View pairing.py
# -*- coding: utf-8 -*-
"""
Created on Thu Nov 13 21:36:42 2014
"""
from __future__ import division, print_function
import numpy as np
from numpy import zeros, abs, argmin, conj, argsort, concatenate, delete
View readme.md

Convert screenshots of text into actual text.

OCR script for greenshot. Creates a text file on the desktop with the OCRed text. Use the External command Plugin to call tesseract_greenshot.bat, with "{0}" as the argument.

Requires greenshot, tesseract, imagemagick, and python to be installed. This could definitely be less cobbled-together, but it works so who cares. Also there might be a real plugin later? Make sure tesseract and python are in PATH environment variable and "Add application directory to your system path" is checked while installing Imagemagick.

View readme.md

Install QPDF, and then edit this batch file with the correct path and create a shortcut to this batch file. Then you can Open With the shortcut file for quick access and it creates an unlocked version of a locked PDF in the same folder as the original.

Something went wrong with that request. Please try again.