# Changes

- Fix PD Image
- Add some beta RLE Compress Decompress variants

include/pd/core/io.hpp

@@ -30,6 +30,12 @@ namespace PD {
  * Set of File Functions
  */
 namespace IO {
+enum RleFmt {
+  Default = 0,
+  _16 = 1 << 0,
+  _32 = 1 << 1,
+  _64 = 1 << 2,
+};
 /**
  * Load a File into an 8Bit Memory Buffer
  * @param path Path to the File
@@ -42,5 +48,25 @@ PD_CORE_API std::vector<u8> LoadFile2Mem(const std::string& path);
  * @return 32Bit Hash
  */
 PD_CORE_API u32 HashMemory(const std::vector<u8>& data);
+/**
+ * Function to decrompress RLE buffer
+ * @param data Data buffer to decompress
+ */
+PD_CORE_API void DecompressRLE(std::vector<u8>& data);
+/**
+ * Function to decrompress Extended RLE Buffer
+ * @param data Data buffer to decompress
+ */
+PD_CORE_API void DecompressRLE_Ex(std::vector<u8>& data);
+/**
+ * Function to compress data with RLE Algorithm
+ * @param data Data buf
+ */
+PD_CORE_API void CompressRLE(std::vector<u8>& data);
+/**
+ * Extended RLE Compress function (slower cause searches best format)
+ * @param data Data buf
+ */
+PD_CORE_API void CompressRLE_Ex(std::vector<u8>& data);
 }  // namespace IO
 }  // namespace PD