[Patches] Add custom patches & fix MP4 patch

source-code/source/plugins/Patches/framework.h

@@ -0,0 +1,36 @@
+#pragma once
+#include <string>
+
+std::string TrimString(const std::string& str, const std::string& whitespace)
+{
+	const size_t strBegin = str.find_first_not_of(whitespace);
+
+	if (strBegin == std::string::npos)
+		return "";
+
+	const size_t strEnd = str.find_last_not_of(whitespace);
+	const size_t strRange = strEnd - strBegin + 1;
+
+	return str.substr(strBegin, strRange);
+}
+
+std::vector<std::string> SplitString(const std::string& str, const std::string& delim)
+{
+	std::vector<std::string> tokens;
+	size_t prev = 0, pos = 0;
+	do
+	{
+		pos = str.find(delim, prev);
+		if (pos == std::string::npos)
+			pos = str.length();
+
+		std::string token = str.substr(prev, pos - prev);
+
+		if (!token.empty())
+			tokens.push_back(token);
+
+		prev = pos + delim.length();
+	} while (pos < str.length() && prev < str.length());
+
+	return tokens;
+}