edge.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: edge.h,v 1.1.1.1.50.1 2004/07/09 02:00:18 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- //edge enhacement params
- #define HELPER_MAXLEN 4096
- #define OFFSET_SOFTCORE 255
- #define OFFSET_CLIP_SOFTCORE 319
- #define LUT_LENGTH 511
- #define CLIP_TABLE_LENGTH 830
- #define DEFT_C 10
- #define DEFT_A 0
- #define DEFT_B 25
- #define MAX_B 50
- #define ZOOM_BOOST 1.2
- #define CONST_C 50
- #define CONST_A 0
- #define CONST_B 50
- #ifdef __cplusplus
- extern "C" {
- #endif /* __cplusplus */
- /*Edge enhancemnt functions*/
- void HXEXPORT ENTRYPOINT(Enhance)(UCHAR *yuv420in, INT32 inheight, INT32 inwidth, INT32 pitchSrc, float Sharpness);
- void HXEXPORT ENTRYPOINT(EnhanceUniform)(UCHAR *yuv420in, INT32 inheight, INT32 inwidth, INT32 pitchSrc, float Sharpness);
- void HXEXPORT ENTRYPOINT(SetSharpnessAdjustments)(float Sharpness, INT16 nExpand);
- void HXEXPORT ENTRYPOINT(GetSharpnessAdjustments)(float *pSharpness, INT16* pnExpand);
- int Add2DHelper( int *cur, int *prev, unsigned char *pic, int n );
- int DiffNonLin2D( unsigned char* pos, unsigned char* neg, int* out, int n );
- int DiffNonLin2Duniform( unsigned char* pos, unsigned char* neg, int* out, int n );
- int DiffNonLin2Dconst( unsigned char* pos, unsigned char* neg, int* out, int n );
- void Initcliplut(void);
- int Inittriangleluts(float c, float a, float b);
- int Inittrianglelutsconst(void);
- int soft_triangle_lut_2d(float input, float c, float a, float b);
- #ifdef __cplusplus
- }
- #endif /* __cplusplus */