--- /dev/null
+/*
+ (c) Copyright 1998-2001 - Tord Jansson
+ ======================================
+
+ This file is part of the BladeEnc MP3 Encoder, based on
+ ISO's reference code for MPEG Layer 3 compression, and might
+ contain smaller or larger sections that are directly taken
+ from ISO's reference code.
+
+ All changes to the ISO reference code herein are either
+ copyrighted by Tord Jansson (tord.jansson@swipnet.se)
+ or sublicensed to Tord Jansson by a third party.
+
+ BladeEnc is free software; you can redistribute this file
+ and/or modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+
+
+ ------------ Changes ------------
+
+ 2000-12-11 Andre Piotrowski
+
+ - reformatted, redesigned
+*/
+
+#ifndef __ENCODER__
+#define __ENCODER__
+
+
+
+
+
+#define ORG_BUFFERS 0 /* 1 = use original buffer concept */
+
+
+
+
+
+/***********************************************************************
+*
+* Encoder Definitions
+*
+***********************************************************************/
+
+/* Psychoacoustic Model 2 Definitions */
+
+#define BLKSIZE 1024
+#define HBLKSIZE 513
+#define CBANDS 63
+
+
+
+
+
+/***********************************************************************
+*
+* Encoder Function Prototype Declarations
+*
+***********************************************************************/
+
+
+void initWindowFilterSubband (void);
+
+
+
+
+#if ORG_BUFFERS
+
+ void rebuffer_audio
+ (
+ short buffer[2][1152],
+ short *insamp,
+ unsigned int samples_read,
+ int stereo
+ );
+ void windowFilterSubband
+ (
+ short *pBuffer,
+ int ch,
+ double s[SBLIMIT]
+ );
+
+#else
+
+ void rebuffer_audio
+ (
+ const short *insamp,
+ FLOAT buffer[2][2048],
+ int *buffer_idx,
+ unsigned int samples_read,
+ int stereo
+ );
+ void windowFilterSubband
+ (
+ const FLOAT *buffer,
+ int buffer_idx,
+ double s[SBLIMIT]
+ );
+
+#endif
+
+
+
+
+
+#endif /* __ENCODER__ */