1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
#ifndef INCLUDED_MVELIB_H
#define INCLUDED_MVELIB_H
#include "globalincs/pstypes.h"
struct CFILE;
// structure for maintaining info on a MVEFILE stream
typedef struct MVEFILE
{
CFILE *stream;
ubyte *cur_chunk;
int buf_size;
int cur_fill;
int next_segment;
} MVEFILE;
// open a .MVE file
MVEFILE *mvefile_open(char *filename);
// close a .MVE file
void mvefile_close(MVEFILE *movie);
// get size of next segment in chunk (-1 if no more segments in chunk)
int mvefile_get_next_segment_size(MVEFILE *movie);
// get type of next segment in chunk (0xff if no more segments in chunk)
ubyte mvefile_get_next_segment_major(MVEFILE *movie);
// get subtype (version) of next segment in chunk (0xff if no more segments in chunk)
ubyte mvefile_get_next_segment_minor(MVEFILE *movie);
// see next segment (return NULL if no next segment)
ubyte *mvefile_get_next_segment(MVEFILE *movie);
// advance to next segment
void mvefile_advance_segment(MVEFILE *movie);
// fetch the next chunk (return 0 if at end of stream)
int mvefile_fetch_next_chunk(MVEFILE *movie);
// structure for maintaining an MVE stream
typedef struct MVESTREAM
{
MVEFILE *movie;
} MVESTREAM;
// open an MVE stream
MVESTREAM *mve_open(char *filename);
// close an MVE stream
void mve_close(MVESTREAM *movie);
// play next chunk
int mve_play_next_chunk(MVESTREAM *movie);
// basic movie playing functions
void mve_init(MVESTREAM *mve);
void mve_play(MVESTREAM *mve);
void mve_shutdown();
// utility functions
short mve_get_short(ubyte *data);
ushort mve_get_ushort(ubyte *data);
int mve_get_int(ubyte *data);
// callbacks for data handling
// audio
void mve_audio_createbuf(ubyte minor, ubyte *data);
int mve_audio_data(ubyte major, ubyte *data);
void mve_audio_play();
// video
int mve_video_createbuf(ubyte minor, ubyte *data);
int mve_video_init(ubyte *data);
void mve_video_palette(ubyte *data);
void mve_video_data(ubyte *data, int len);
void mve_video_codemap(ubyte *data, int len);
void mve_video_display();
// misc
void mve_end_movie();
void mve_end_chunk();
int mve_timer_create(ubyte *data);
typedef short mves;
#endif /* INCLUDED_MVELIB_H */
|
