Diffstat (limited to 'core/multimedia/opieplayer/libmad/timer.h') (more/less context) (ignore whitespace changes)
-rw-r--r-- | core/multimedia/opieplayer/libmad/timer.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/core/multimedia/opieplayer/libmad/timer.h b/core/multimedia/opieplayer/libmad/timer.h new file mode 100644 index 0000000..67fe16a --- a/dev/null +++ b/core/multimedia/opieplayer/libmad/timer.h | |||
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1 | /* | ||
2 | * mad - MPEG audio decoder | ||
3 | * Copyright (C) 2000-2001 Robert Leslie | ||
4 | * | ||
5 | * This program is free software; you can redistribute it and/or modify | ||
6 | * it under the terms of the GNU General Public License as published by | ||
7 | * the Free Software Foundation; either version 2 of the License, or | ||
8 | * (at your option) any later version. | ||
9 | * | ||
10 | * This program is distributed in the hope that it will be useful, | ||
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
13 | * GNU General Public License for more details. | ||
14 | * | ||
15 | * You should have received a copy of the GNU General Public License | ||
16 | * along with this program; if not, write to the Free Software | ||
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
18 | * | ||
19 | * $Id$ | ||
20 | */ | ||
21 | |||
22 | # ifndef LIBMAD_TIMER_H | ||
23 | # define LIBMAD_TIMER_H | ||
24 | |||
25 | typedef struct { | ||
26 | signed long seconds; /* whole seconds */ | ||
27 | unsigned long fraction;/* 1/MAD_TIMER_RESOLUTION seconds */ | ||
28 | } mad_timer_t; | ||
29 | |||
30 | extern mad_timer_t const mad_timer_zero; | ||
31 | |||
32 | # define MAD_TIMER_RESOLUTION352800000UL | ||
33 | |||
34 | enum mad_units { | ||
35 | MAD_UNITS_HOURS = -2, | ||
36 | MAD_UNITS_MINUTES = -1, | ||
37 | MAD_UNITS_SECONDS = 0, | ||
38 | |||
39 | /* metric units */ | ||
40 | |||
41 | MAD_UNITS_DECISECONDS = 10, | ||
42 | MAD_UNITS_CENTISECONDS = 100, | ||
43 | MAD_UNITS_MILLISECONDS = 1000, | ||
44 | |||
45 | /* audio sample units */ | ||
46 | |||
47 | MAD_UNITS_8000_HZ = 8000, | ||
48 | MAD_UNITS_11025_HZ = 11025, | ||
49 | MAD_UNITS_12000_HZ = 12000, | ||
50 | |||
51 | MAD_UNITS_16000_HZ = 16000, | ||
52 | MAD_UNITS_22050_HZ = 22050, | ||
53 | MAD_UNITS_24000_HZ = 24000, | ||
54 | |||
55 | MAD_UNITS_32000_HZ = 32000, | ||
56 | MAD_UNITS_44100_HZ = 44100, | ||
57 | MAD_UNITS_48000_HZ = 48000, | ||
58 | |||
59 | /* video frame/field units */ | ||
60 | |||
61 | MAD_UNITS_24_FPS = 24, | ||
62 | MAD_UNITS_25_FPS = 25, | ||
63 | MAD_UNITS_30_FPS = 30, | ||
64 | MAD_UNITS_48_FPS = 48, | ||
65 | MAD_UNITS_50_FPS = 50, | ||
66 | MAD_UNITS_60_FPS = 60, | ||
67 | |||
68 | /* CD audio frames */ | ||
69 | |||
70 | MAD_UNITS_75_FPS = 75, | ||
71 | |||
72 | /* video drop-frame units */ | ||
73 | |||
74 | MAD_UNITS_23_976_FPS = -24, | ||
75 | MAD_UNITS_24_975_FPS = -25, | ||
76 | MAD_UNITS_29_97_FPS = -30, | ||
77 | MAD_UNITS_47_952_FPS = -48, | ||
78 | MAD_UNITS_49_95_FPS = -50, | ||
79 | MAD_UNITS_59_94_FPS = -60 | ||
80 | }; | ||
81 | |||
82 | # define mad_timer_reset(timer)(*(timer) = mad_timer_zero) | ||
83 | |||
84 | int mad_timer_compare(mad_timer_t, mad_timer_t); | ||
85 | |||
86 | # define mad_timer_sign(timer)mad_timer_compare((timer), mad_timer_zero) | ||
87 | |||
88 | void mad_timer_negate(mad_timer_t *); | ||
89 | mad_timer_t mad_timer_abs(mad_timer_t); | ||
90 | |||
91 | void mad_timer_set(mad_timer_t *, unsigned long, unsigned long, unsigned long); | ||
92 | void mad_timer_add(mad_timer_t *, mad_timer_t); | ||
93 | void mad_timer_multiply(mad_timer_t *, signed long); | ||
94 | |||
95 | signed long mad_timer_count(mad_timer_t, enum mad_units); | ||
96 | unsigned long mad_timer_fraction(mad_timer_t, unsigned long); | ||
97 | void mad_timer_string(mad_timer_t, char *, char const *, | ||
98 | enum mad_units, enum mad_units, unsigned long); | ||
99 | |||
100 | # endif | ||