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engines/grim/imuse/imuse_mcmp_mgr.h

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+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ */
+
+#ifndef GRIM_MCMP_MGR_H
+#define GRIM_MCMP_MGR_H
+
+namespace Grim {
+
+class McmpMgr {
+private:
+
+	struct CompTable {
+		byte codec;
+		int32 decompSize;
+		int32 compSize;
+		int32 offset;
+	};
+
+	CompTable *_compTable;
+	int16 _numCompItems;
+	int _curSample;
+	Common::SeekableReadStream *_file;
+	byte _compOutput[0x2000];
+	byte *_compInput;
+	int _outputSize;
+	int _lastBlock;
+	bool _uncompressedSingleBlock;
+
+public:
+
+	McmpMgr();
+	~McmpMgr();
+
+	bool openSound(const char *filename, Common::SeekableReadStream *data, int &offsetData);
+	int32 decompressSample(int32 offset, int32 size, byte **comp_final);
+};
+
+} // end of namespace Grim
+
+#endif