1 files changed, 60 insertions, 0 deletions
diff --git a/image/codecs/indeo/get_bits.cpp b/image/codecs/indeo/get_bits.cpp
new file mode 100644
index 0000000000..f808a96e76
--- /dev/null
+++ b/image/codecs/indeo/get_bits.cpp
@@ -0,0 +1,60 @@
+/* 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 2
+ * 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, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "image/codecs/indeo/get_bits.h"
+
+namespace Image {
+namespace Indeo {
+
+int GetBits::getVLC2(int16 (*table)[2], int bits, int maxDepth) {
+	int code;
+	int n, nbBits;
+	unsigned int index;
+
+	index = peekBits(bits);
+	code  = table[index][0];
+	n     = table[index][1];
+
+	if (maxDepth > 1 && n < 0) {
+		skip(bits);
+		nbBits = -n;
+
+		index = peekBits(nbBits) + code;
+		code = table[index][0];
+		n = table[index][1];
+
+		if (maxDepth > 2 && n < 0) {
+			skip(nbBits);
+			nbBits = -n;
+
+			index = peekBits(nbBits) + code;
+			code = table[index][0];
+			n = table[index][1];
+		}
+	}
+
+	skip(n);
+	return code;
+}
+
+} // End of namespace Indeo
+} // End of namespace Image