sccoef.h

Lido PXA270平台开发板的最新BSP,包括源代码

/*********************************************************************************
 *********************************************************************************
 **
 ** Name        : sccoef.h
 ** Title       : Header file for Video scaler coefficient generation module
 ** Author      : P. Buxton
 ** Created     : November 2001
 **
 ** Copyright   : 2001 by Imagination Technologies Limited. All rights reserved
 **             : No part of this software, either material or conceptual
 **             : may be copied or distributed, transmitted, transcribed,
 **             : stored in a retrieval system or translated into any
 **             : human or computer language in any form by any means,
 **             : electronic, mechanical, manual or other-wise, or
 **             : disclosed to third parties without the express written
 **             : permission of Imagination Technologies Limited, Home Park
 **             : Estate, King's Langley, Hertfordshire,
 **             : WD4 8LZ, U.K.
 **
 ** Description : This header file contains the constant definitions,
 **               structures and prototypes used by the Display Pipeline's
 **               Video scaler coefficient generation module.
 **
 ** Platform    : Platform independent	(modify 'types.h' accordingly)
 ** $Log: sccoef.h $
 **
 **  --- Revision Logs Removed --- 
 **
 *********************************************************************************
 *********************************************************************************/

#if !defined (__SCCOEF_H__)
#define __SCCOEF_H__

#define MAXTAP 9
#define MAXINTPT 8

#ifndef __SCCOEF
#define __SCCOEF

		void		DP_CalcCoefs	 (	DP_UINT_32	dwSrc,
										DP_UINT_32	dwDest,
										DP_UINT_8	Table		[MAXTAP][MAXINTPT],
										DP_UINT_32	I, 
										DP_UINT_32	T		);

__inline DP_FLOAT	DP_SyncFunc		(	DP_FLOAT	fi,
										DP_FLOAT	ft, 
										DP_FLOAT	fI, 
										DP_FLOAT	fT, 
										DP_FLOAT	fScale	);

#endif


#endif	/* __SCCOEF_H__ */


/*--------------------------- End of File --------------------------------*/