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-rw-r--r--converter/ppm/ppmtompeg/headers/postdct.h40
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diff --git a/converter/ppm/ppmtompeg/headers/postdct.h b/converter/ppm/ppmtompeg/headers/postdct.h
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+/*===========================================================================*
+ * postdct.h								     *
+ *									     *
+ *	MPEG post-DCT processing					     *
+ *									     *
+ *===========================================================================*/
+
+/*
+ * Copyright (c) 1995 The Regents of the University of California.
+ * All rights reserved.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose, without fee, and without written agreement is
+ * hereby granted, provided that the above copyright notice and the following
+ * two paragraphs appear in all copies of this software.
+ *
+ * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
+ * OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
+ * CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
+ * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
+ * AND FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ */
+
+#include "bitio.h"
+
+
+int     Mpost_QuantZigBlock (Block in, FlatBlock out, int qscale, int iblock);
+void	Mpost_UnQuantZigBlock (FlatBlock in, Block out,
+                               int qscale, boolean iblock);
+void	Mpost_RLEHuffIBlock (FlatBlock in, BitBucket *out);
+void	Mpost_RLEHuffPBlock (FlatBlock in, BitBucket *out);
+
+#define MPOST_ZERO 0
+#define MPOST_NON_ZERO 1
+#define MPOST_OVERFLOW (-1)