Initial commit

engines/saga2/shorten.h

@@ -0,0 +1,55 @@
+/* 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 SOUND_SHORTEN_H
+#define SOUND_SHORTEN_H
+
+#include "common/scummsys.h"
+
+namespace Audio {
+class AudioStream;
+}
+
+namespace Common {
+class ReadStream;
+}
+
+namespace Saga2 {
+
+/**
+ * Try to load a Shorten file from the given stream. Returns true if
+ * successful. In that case, the stream's seek position will be set to the
+ * start of the audio data, and size, rate and flags contain information
+ * necessary for playback.
+ */
+byte *loadShortenFromStream(Common::ReadStream &stream, int &size, int &rate, byte &flags);
+
+/**
+ * Try to load a Shorten file from the given stream and create an AudioStream
+ * from that data.
+ *
+ * This function uses loadShortenFromStream() internally.
+ */
+Audio::AudioStream *makeShortenStream(Common::SeekableReadStream &stream);
+
+} // End of namespace Saga2
+
+#endif