mpeg_encode/src/mproto.h

/*===========================================================================*
 * 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 "ansi.h"
#include "bitio.h"


#define DCTSIZE2    DCTSIZE*DCTSIZE
typedef short DCTELEM;
typedef DCTELEM DCTBLOCK[DCTSIZE2];


/*===============================*
 * EXTERNAL PROCEDURE prototypes *
 *===============================*/

/*  
 *  from mbasic.c:
 */
void mp_reset _ANSI_ARGS_((void));
void mp_free _ANSI_ARGS_((MpegFrame *mf));
MpegFrame *mp_new _ANSI_ARGS_((int fnumber, char type, MpegFrame *oldFrame));
void mp_ycc_calc _ANSI_ARGS_((MpegFrame *mf));
void mp_dct_blocks _ANSI_ARGS_((MpegFrame *mf));
void    AllocDecoded _ANSI_ARGS_((MpegFrame *frame));

/*  
 *  from moutput.c:
 */
boolean mp_quant_zig_block _ANSI_ARGS_((Block in, FlatBlock out, int qscale, int iblock));
void    UnQuantZig _ANSI_ARGS_((FlatBlock in, Block out, int qscale, boolean iblock));
void mp_rle_huff_block _ANSI_ARGS_((FlatBlock in, BitBucket *out));
void mp_rle_huff_pblock _ANSI_ARGS_((FlatBlock in, BitBucket *out));
void mp_create_blocks _ANSI_ARGS_((MpegFrame *mf));


void    ReadEYUV _ANSI_ARGS_((MpegFrame * mf, FILE *fpointer, int width,
                            int height));
boolean ReadPPM _ANSI_ARGS_((MpegFrame *mf, FILE *fpointer));
void PPMtoYCC _ANSI_ARGS_((MpegFrame * mf));

void    MotionSearchPreComputation _ANSI_ARGS_((MpegFrame *frame));
boolean PMotionSearch _ANSI_ARGS_((LumBlock currentBlock, MpegFrame *prev,
                                   int by, int bx, int *motionY, int *motionX));
void    ComputeHalfPixelData _ANSI_ARGS_((MpegFrame *frame));
void mp_validate_size _ANSI_ARGS_((int *x, int *y));
void AllocYCC _ANSI_ARGS_((MpegFrame * mf));


/* jrevdct.c */
void init_pre_idct _ANSI_ARGS_((void ));
void j_rev_dct_sparse _ANSI_ARGS_((DCTBLOCK data , int pos ));
void j_rev_dct _ANSI_ARGS_((DCTBLOCK data ));
void j_rev_dct_sparse _ANSI_ARGS_((DCTBLOCK data , int pos ));
void j_rev_dct _ANSI_ARGS_((DCTBLOCK data ));

/* block.c */
void    BlockToData _ANSI_ARGS_((uint8 **data, Block block, int by, int bx));
void    AddMotionBlock _ANSI_ARGS_((Block block, uint8 **prev, int by, int bx,
                       int my, int mx));
Revision:	22
Committed:	Mon Jul 7 22:16:37 2008 UTC (13 years, 11 months ago) by wdelano
File size:	4435 byte(s)
Log Message:	initial checkin of mpeg_encode source
Line	File contents
1	/===========================================================================
2	* mproto.h *
3	* *
4	* basically a lot of miscellaneous prototypes *
5	* *
6	===========================================================================/
7
8	/*
9	* Copyright (c) 1995 The Regents of the University of California.
10	* All rights reserved.
11	*
12	* Permission to use, copy, modify, and distribute this software and its
13	* documentation for any purpose, without fee, and without written agreement is
14	* hereby granted, provided that the above copyright notice and the following
15	* two paragraphs appear in all copies of this software.
16	*
17	* IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
18	* DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES ARISING OUT
19	* OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN IF THE UNIVERSITY OF
20	* CALIFORNIA HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
21	*
22	* THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,
23	* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
24	* AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
25	* ON AN "AS IS" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATION TO
26	* PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
27	*/
28
29	/*
30	* $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 $
31	* $Log: mproto.h,v $
32	* Revision 1.12 1995/03/29 20:14:29 smoot
33	* deleted unneeded dct prototype
34	*
35	* Revision 1.11 1995/01/19 23:55:02 eyhung
36	* Changed copyrights
37	*
38	* Revision 1.10 1995/01/16 06:20:10 eyhung
39	* Changed ReadYUV to ReadEYUV
40	*
41	* Revision 1.9 1993/07/22 22:24:23 keving
42	* nothing
43	*
44	* Revision 1.8 1993/07/09 00:17:23 keving
45	* nothing
46	*
47	* Revision 1.7 1993/06/03 21:08:53 keving
48	* nothing
49	*
50	* Revision 1.6 1993/02/24 19:13:33 keving
51	* nothing
52	*
53	* Revision 1.5 1993/02/17 23:18:20 dwallach
54	* checkin prior to keving's joining the project
55	*
56	* Revision 1.4 1993/01/18 10:20:02 dwallach
57	* * empty log message *
58	*
59	* Revision 1.3 1993/01/18 10:17:29 dwallach
60	* RCS headers installed, code indented uniformly
61	*
62	* Revision 1.3 1993/01/18 10:17:29 dwallach
63	* RCS headers installed, code indented uniformly
64	*
65	*/
66
67
68	/==============
69	* HEADER FILES *
70	==============/
71
72	#include "general.h"
73	#include "ansi.h"
74	#include "bitio.h"
75
76
77	#define DCTSIZE2 DCTSIZE*DCTSIZE
78	typedef short DCTELEM;
79	typedef DCTELEM DCTBLOCK[DCTSIZE2];
80
81
82
83	/===============================
84	* EXTERNAL PROCEDURE prototypes *
85	===============================/
86
87	/*
88	* from mbasic.c:
89	*/
90	void mp_reset _ANSI_ARGS_((void));
91	void mp_free _ANSI_ARGS_((MpegFrame *mf));
92	MpegFrame mp_new _ANSI_ARGS_((int fnumber, char type, MpegFrame oldFrame));
93	void mp_ycc_calc _ANSI_ARGS_((MpegFrame *mf));
94	void mp_dct_blocks _ANSI_ARGS_((MpegFrame *mf));
95	void AllocDecoded _ANSI_ARGS_((MpegFrame *frame));
96
97	/*
98	* from moutput.c:
99	*/
100	boolean mp_quant_zig_block _ANSI_ARGS_((Block in, FlatBlock out, int qscale, int iblock));
101	void UnQuantZig _ANSI_ARGS_((FlatBlock in, Block out, int qscale, boolean iblock));
102	void mp_rle_huff_block _ANSI_ARGS_((FlatBlock in, BitBucket *out));
103	void mp_rle_huff_pblock _ANSI_ARGS_((FlatBlock in, BitBucket *out));
104	void mp_create_blocks _ANSI_ARGS_((MpegFrame *mf));
105
106
107
108
109	void ReadEYUV _ANSI_ARGS_((MpegFrame * mf, FILE *fpointer, int width,
110	int height));
111	boolean ReadPPM _ANSI_ARGS_((MpegFrame mf, FILE fpointer));
112	void PPMtoYCC _ANSI_ARGS_((MpegFrame * mf));
113
114	void MotionSearchPreComputation _ANSI_ARGS_((MpegFrame *frame));
115	boolean PMotionSearch _ANSI_ARGS_((LumBlock currentBlock, MpegFrame *prev,
116	int by, int bx, int motionY, int motionX));
117	void ComputeHalfPixelData _ANSI_ARGS_((MpegFrame *frame));
118	void mp_validate_size _ANSI_ARGS_((int x, int y));
119	void AllocYCC _ANSI_ARGS_((MpegFrame * mf));
120
121
122	/* jrevdct.c */
123	void init_pre_idct _ANSI_ARGS_((void ));
124	void j_rev_dct_sparse _ANSI_ARGS_((DCTBLOCK data , int pos ));
125	void j_rev_dct _ANSI_ARGS_((DCTBLOCK data ));
126	void j_rev_dct_sparse _ANSI_ARGS_((DCTBLOCK data , int pos ));
127	void j_rev_dct _ANSI_ARGS_((DCTBLOCK data ));
128
129	/* block.c */
130	void BlockToData _ANSI_ARGS_((uint8 **data, Block block, int by, int bx));
131	void AddMotionBlock _ANSI_ARGS_((Block block, uint8 **prev, int by, int bx,
132	int my, int mx));