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/*===========================================================================*
* mproto.h *
* *
* basically a lot of miscellaneous prototypes *
* *
*===========================================================================*/
/*
* 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.
*/
/*
* $Header: /n/picasso/project/mm/mpeg/mpeg_dist/mpeg_encode/headers/RCS/mproto.h,v 1.12 1995/03/29 20:14:29 smoot Exp $
* $Log: mproto.h,v $
* Revision 1.12 1995/03/29 20:14:29 smoot
* deleted unneeded dct prototype
*
* Revision 1.11 1995/01/19 23:55:02 eyhung
* Changed copyrights
*
* Revision 1.10 1995/01/16 06:20:10 eyhung
* Changed ReadYUV to ReadEYUV
*
* Revision 1.9 1993/07/22 22:24:23 keving
* nothing
*
* Revision 1.8 1993/07/09 00:17:23 keving
* nothing
*
* Revision 1.7 1993/06/03 21:08:53 keving
* nothing
*
* Revision 1.6 1993/02/24 19:13:33 keving
* nothing
*
* Revision 1.5 1993/02/17 23:18:20 dwallach
* checkin prior to keving's joining the project
*
* Revision 1.4 1993/01/18 10:20:02 dwallach
* *** empty log message ***
*
* Revision 1.3 1993/01/18 10:17:29 dwallach
* RCS headers installed, code indented uniformly
*
* Revision 1.3 1993/01/18 10:17:29 dwallach
* RCS headers installed, code indented uniformly
*
*/
/*==============*
* HEADER FILES *
*==============*/
#include "general.h"
#include "bitio.h"
typedef short DCTELEM;
typedef DCTELEM DCTBLOCK[DCTSIZE2];
/*===============================*
* EXTERNAL PROCEDURE prototypes *
*===============================*/
/*
* from mbasic.c:
*/
void mp_reset (void);
void mp_free (MpegFrame *mf);
MpegFrame *mp_new (int fnumber, char type, MpegFrame *oldFrame);
void mp_ycc_calc (MpegFrame *mf);
void mp_dct_blocks (MpegFrame *mf);
void AllocDecoded (MpegFrame *frame);
/*
* from moutput.c:
*/
boolean mp_quant_zig_block (Block in, FlatBlock out, int qscale, int iblock);
void UnQuantZig (FlatBlock in, Block out, int qscale, boolean iblock);
void mp_rle_huff_block (FlatBlock in, BitBucket *out);
void mp_rle_huff_pblock (FlatBlock in, BitBucket *out);
void mp_create_blocks (MpegFrame *mf);
void ReadEYUV (MpegFrame * mf, FILE *fpointer, int width,
int height);
boolean ReadPPM (MpegFrame *mf, FILE *fpointer);
void PPMtoYCC (MpegFrame * mf);
void ComputeHalfPixelData (MpegFrame *frame);
void mp_validate_size (int *x, int *y);
void AllocYCC (MpegFrame * mf);
/* jrevdct.c */
void init_pre_idct (void );
void j_rev_dct_sparse (DCTBLOCK data , int pos );
void j_rev_dct (DCTBLOCK data );
void j_rev_dct_sparse (DCTBLOCK data , int pos );
void j_rev_dct (DCTBLOCK data );
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