fiddyschmitt

ffmpeg.exe -t 10 -f gdigrab -framerate 30 -offset_x 1750 -offset_y 990 -video_size 148x90 -show_region 1 -i desktop -c:v h264 -qp 0 output.mkv

fiddyschmitt

#nullable enable
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Automation;

namespace libUIHelper
{

fiddyschmitt

public static string RemoveNonPrintable(this string input)
{
    var result = Regex.Replace(input, @"\p{C}+", string.Empty);
    return result;
}

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public static IEnumerable<T> Recurse<T>(this IEnumerable<T> source, Func<T, IEnumerable<T>> childSelector, bool depthFirst = false)
{
    List<T> queue = new List<T>(source); ;

    while (queue.Count > 0)
    {
        var item = queue[0];
        queue.RemoveAt(0);

        var children = childSelector(item);

fiddyschmitt

public static T? DeserializJson<T>(this string json) where T : class
{
    var settings = new JsonSerializerSettings { TypeNameHandling = TypeNameHandling.Auto };
    var result = JsonConvert.DeserializeObject<T>(json, settings);
    return result;
}

public static string SerializeToJson(this object obj)
{
    var settings = new JsonSerializerSettings { TypeNameHandling = TypeNameHandling.All };

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var dObj = (dynamic)obj;

var filter = CreateFilterDelegate<object>(@"dObj.Name.StartsWith(""P"") && dObj.HeightCm >= 180");
var matchesFilter = filter(new Globals(dObj));
Console.WriteLine($"{dObj.Name}: {matchesFilter.Result}");

var proj = CreateSelectDelegate<object>(@"new {dObj.Name.ToUpper(), HeightMm = dObj.HeightCm * 1000}");
var transformed = proj(new Globals(proj));
Console.WriteLine($"{transformed.Result}");

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public static string GetProgramOutput(string exe, string args)
{
    Process process = new Process();
    process.StartInfo.FileName = exe;
    process.StartInfo.Arguments = args;

    process.StartInfo.UseShellExecute = false;
    process.StartInfo.RedirectStandardOutput = true;
    process.StartInfo.RedirectStandardError = true;
    process.Start();

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Function GetProgramOutput([string]$exe, [string]$arguments)
{
    $process = New-Object -TypeName System.Diagnostics.Process
    $process.StartInfo.FileName = $exe
    $process.StartInfo.Arguments = $arguments
    
    $process.StartInfo.UseShellExecute = $false
    $process.StartInfo.RedirectStandardOutput = $true
    $process.StartInfo.RedirectStandardError = $true
    $process.Start()

fiddyschmitt

I used (converted from Python):
        public static (int X, int Y) Deg2Tile(double latDeg, double lonDeg, int zoom)
        {
            var latRad = (latDeg * Math.PI) / 180;
            var n = Math.Pow(2.0, zoom);
            var xtile = (int)((lonDeg + 180.0) / 360.0 * n);
            var ytile = (int)((1.0 - Math.Log(Math.Tan(latRad) + (1 / Math.Cos(latRad))) / Math.PI) / 2.0 * n);
            return (xtile, ytile);
        }

fiddyschmitt

//DON'T USE THESE. It spins the CPU when calling TryTake()

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;