kanryu’s gists

kanryu / gist:4066755

Created November 13, 2012 16:25

Compiled asm from gist:4066750 by Visual Studio 2010

	; Listing generated by Microsoft (R) Optimizing Compiler Version 16.00.30319.01

	include listing.inc

	INCLUDELIB MSVCRTD
	INCLUDELIB OLDNAMES

	CONST SEGMENT
	$SG5352 DB 'value=%llx', 0aH, 00H
	ORG $+4

kanryu / gist:4351283

Created December 21, 2012 07:45

problem: node.js make memory leaks about child_proces

	//// problem: node.js make memory leaks about child_proces
	//
	// the javascript doing it tha same to the shell code
	// $ cat mako_* \| ./ffmpeg -y -f image2pipe -r 1 -vcodec bmp -r 29.7 -i - -vcodec utvideo movie.avi


	var ffmpeg = require('basicFFmpeg');
	var fs = require('fs');
	var sprintf = require('sprintf').sprintf;
	var spawn = require('child_process').spawn,

kanryu / gist:4520496

Last active December 11, 2015 00:59

The Fraction of Math(in TypeScript)

	/**
	* The Fraction of Math
	* written by [email protected]
	* MIT or 2-BSD Licensed.
	*/
	class Fraction {
	constructor(public numerator: number,
	public denominator: number)
	{
	this.euclid();

kanryu / qimage.cpp

Created March 26, 2017 16:13

Inside of QImage::QImage() Qt-5.7/5.7/Src/qtbase/src/gui/image/qimage.cpp

	/! \fn QImageData QImageData::create(const QSize &size, QImage::Format format)

	\internal

	Creates a new image data.
	Returns 0 if invalid parameters are give or anything else failed.
	*/
	QImageData * QImageData::create(const QSize &size, QImage::Format format)
	{
	if (!size.isValid() \|\| format == QImage::Format_Invalid)

kanryu / genchangelog.awk

Last active March 30, 2017 19:32

minimalist auto generator for CHANGELOG.md (awk)

	BEGIN {
	print "# CHANGELOG"

	COMMIT = ""
	OTHER_COMMIT_FIRST=1
	DATE = ""
	TAG = ""
	"git config --get remote.origin.url" \| getline ORIGIN
	}
	/^commit/ {

kanryu / backtrace of qzimg.exe

Last active May 31, 2017 22:15

Illegal instruction on g++ -O2 build


	Thread 1 (Thread 3708.0x236c):
	#0 0x00415245 in _mm_set_epi16 (__q0=32767, __q1=32767, __q2=32767, __q3=32767, __q4=32767, __q5=32767, __q6=32767, __q7=32767) at E:/local/gnu/mingw-w64/mingw32/lib/gcc/i686-w64-mingw32/6.3.0/include/emmintrin.h:606
	No locals.
	#1 _mm_set1_epi16 (__A=32767) at E:/local/gnu/mingw-w64/mingw32/lib/gcc/i686-w64-mingw32/6.3.0/include/emmintrin.h:645
	No locals.
	#2 zimg::depth::ordered_dither_b2w_sse2 (dither=0x6fdec0, dither_offset=0, dither_mask=7, src=0x4de600, dst=0x4e0f00, scale=219.858826, offset=4096, bits=16, left=0, right=1503) at ../../qtzimg/zimg/zimg/src/zimg/depth/dither_sse2.cpp:338
	src_p = 0x4de600 "KLIDECKJNRXOJGKHGCGKB:6:<CBA867=AHIA7?JHELNIDAEKPMFBDBCKSOG=8@FGMNKC?AGQNFAIWVUZYTHDINW^a]TS_e]PMNSO?8=>@949AACMQODEQZVUQSSS^knf_V\\^acb^URORX\\_\\QWWZbcbf^ijc`hfd][bkmkiggjms{\|ukloqopkga_fmmjhilgckwrk`ZZXUTYRC;?GOJMSYUUcrphitzvrpuvplnv}~xvy{ww\205\207yqw~{wv\|}qilnrsmqsonr\|\200wmr\200\202{\|}\|ut\|\202\200\205~\200~\177\200\200z}\206\210\206\201\202

kanryu / AssocFileJPEG.reg

Created July 18, 2017 06:24

Default Application as QuickViewer for .jpg extension

	Windows Registry Editor Version 5.00

	[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\QuickViewer.AssocFile.JPEG]
	@="JPEG Format Image"

	[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\QuickViewer.AssocFile.JPEG\shell]

	[HKEY_LOCAL_MACHINE\SOFTWARE\Classes\QuickViewer.AssocFile.JPEG\shell\open]
	@="&View with QuickViewer"

kanryu / imageworker.cpp

Created August 4, 2017 13:36

malloc() fails in QtConcurrent::run()

	QImage createImageAsync(QString path)
	{
	QImageReader reader(path);
	if(!reader.canRead())
	return QImage();
	// QImage processing sometimes fails
	QImage src;
	int count = 0;
	do {
	//src = QImage::fromData(bytes, QFileInfo(path.toLower()).suffix().toUtf8());

kanryu / convertCMYKtoRGB.cpp

Last active September 15, 2017 06:57

Convert from CMYK to sRGB with ICC Profile(for Windows)

	#include <Windows.h>
	#include <Icm.h>

	BOOL convertCMYKtoRGB(void cmyk, void rgb, DWORD w, DWORD h)
	{
	HPROFILE hProfiles[2] = { 0 };
	PROFILE p = { 0 };

	std::wstring woppath = L"RSWOP.icm";
	p.dwType = PROFILE_FILENAME;

kanryu / luminor_gen.py

Last active December 27, 2017 11:15

a sample for image processing with look-up-table(before memorized)

	def get_luminorImpl(input, b_sigma, c_sigma, g_sigma, with_alpha):
	"""
	input: a Buffer as an bitmap image on memory
	b_sigma: float value for brightness(default: 0.0, range: -255 to 255)
	c_sigma: float value for contrast(default: 1.0, range: 0.1 to 10.0)
	g_sigma: float value for gamma value(default: 1.0, range: 0.1 to 10.0)
	"""

	assert type(input) == ImageParam
	assert input.dimensions() == 3

KATO Kanryu kanryu