summaryrefslogtreecommitdiff
path: root/drivers/mpc/requant.h
diff options
context:
space:
mode:
authorJuan Linietsky <reduzio@gmail.com>2014-02-09 22:10:30 -0300
committerJuan Linietsky <reduzio@gmail.com>2014-02-09 22:10:30 -0300
commit0b806ee0fc9097fa7bda7ac0109191c9c5e0a1ac (patch)
tree276c4d099e178eb67fbd14f61d77b05e3808e9e3 /drivers/mpc/requant.h
parent0e49da1687bc8192ed210947da52c9e5c5f301bb (diff)
GODOT IS OPEN SOURCE
Diffstat (limited to 'drivers/mpc/requant.h')
-rw-r--r--drivers/mpc/requant.h62
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/mpc/requant.h b/drivers/mpc/requant.h
new file mode 100644
index 0000000000..014e2ebab7
--- /dev/null
+++ b/drivers/mpc/requant.h
@@ -0,0 +1,62 @@
+/*
+ Copyright (c) 2005-2009, The Musepack Development Team
+ All rights reserved.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are
+ met:
+
+ * Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+
+ * Redistributions in binary form must reproduce the above
+ copyright notice, this list of conditions and the following
+ disclaimer in the documentation and/or other materials provided
+ with the distribution.
+
+ * Neither the name of the The Musepack Development Team nor the
+ names of its contributors may be used to endorse or promote
+ products derived from this software without specific prior
+ written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/// \file requant.h
+/// Requantization function definitions.
+#ifndef _MPCDEC_REQUANT_H_
+#define _MPCDEC_REQUANT_H_
+#ifdef WIN32
+#pragma once
+#endif
+
+#include <mpc/mpc_types.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/* C O N S T A N T S */
+extern const mpc_uint8_t _mpc_Res_bit [18]; ///< Bits per sample for chosen quantizer
+extern const MPC_SAMPLE_FORMAT _mpc_Cc [1 + 18]; ///< Requantization coefficients
+extern const mpc_int16_t _mpc_Dc [1 + 18]; ///< Requantization offset
+
+#define Cc (_mpc_Cc + 1)
+#define Dc (_mpc_Dc + 1)
+#define Res_bit _mpc_Res_bit
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif