poke/core/InnerTube/Models/YoutubeStoryboardSpec.cs

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C#
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2022-08-05 21:33:38 +02:00
using System;
using System.Collections.Generic;
namespace InnerTube.Models
{
public class YoutubeStoryboardSpec
{
public Dictionary<string, string> Urls = new();
public YoutubeStoryboardSpec(string specStr, long duration)
{
if (specStr is null) return;
List<string> spec = new(specStr.Split("|"));
string baseUrl = spec[0];
spec.RemoveAt(0);
spec.Reverse();
int L = spec.Count - 1;
for (int i = 0; i < spec.Count; i++)
{
string[] args = spec[i].Split("#");
int width = int.Parse(args[0]);
int height = int.Parse(args[1]);
int frameCount = int.Parse(args[2]);
int cols = int.Parse(args[3]);
int rows = int.Parse(args[4]);
string N = args[6];
string sigh = args[7];
string url = baseUrl
.Replace("$L", (spec.Count - 1 - i).ToString())
.Replace("$N", N) + "&sigh=" + sigh;
float fragmentCount = frameCount / (cols * rows);
float fragmentDuration = duration / fragmentCount;
for (int j = 0; j < Math.Ceiling(fragmentCount); j++)
Urls.TryAdd($"L{spec.Count - 1 - i}", url.Replace("$M", j.ToString()));
}
}
}
}