Added AVI x-msvideo parsing

app/Media/MSVideo/Containers/rlist/isft.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Media\MSVideo\Containers\rlist;
+
+use App\Media\MSVideo\Container;
+
+class isft extends Container
+{
+	public function __construct(int $offset,int $size,string $filename,bool $be,?string $data)
+	{
+		parent::__construct($offset,$size,$filename,$be);
+
+		$this->cache = collect(['software'=>rtrim($data)]);
+
+		// For debugging
+		if (FALSE)
+			$this->debug = hex_dump($data ?: $this->data());
+	}
+
+	public function __get(string $key): mixed
+	{
+		switch ($key) {
+			case 'software':
+				return $this->cache->get('software');
+
+			default:
+				return parent::__get($key);
+		}
+	}
+}