PQCraft

#ifndef FAKERAND_H
#define FAKERAND_H

#include <stdint.h>

typedef struct {
    uint64_t add;
    uint64_t mul;
    uint64_t invMul;
} FakeRand;

PQCraft

audacity tape effect:

1. download randompitch.ny and put it in ~/.local/share/audacity/Plug-Ins/ or %AppData%\audacity\Plug-Ins\
2. open audacity and ensure 'Random Pitch Modulation' is enabled using 'Tools' -> 'Plugin Manager' with 'Category' set to 'All'. if necessary, search for 'rand'
3. import your audio into audacity, optionally add some silence padding (make sure to merge the clips), and select the track
4. apply 'Effect' -> 'Volume and Compression' -> 'Amplify' and use the default value (optionally adjust it a bit)
5. create some distortion with 'Effect' -> 'Volume and Compression' -> 'Limiter'. equal 'Threshold' and 'Make-up target' values are recommended. good params are:
   • 'Threshold' and 'Make-up target': -3 to -9 (lower numbers for 'Threshold' result in more distortion, i recommend -5 for most things)
   • Defaults for other params ('Knee width': 0, 'Lookahead': 1.0, 'Release': 20.0)
6. click on 'Effect' -> 'EQ

PQCraft

LPSTR* WINAPI CommandLineToArgvA(LPSTR lpCmdline, int* numargs) {
    DWORD argc;
    LPSTR* argv;
    LPSTR s;
    LPSTR d;
    LPSTR cmdline;
    int qcount, bcount;
    if (!numargs || !*lpCmdline) {
        SetLastError(ERROR_INVALID_PARAMETER);
        return NULL;