Suga koubou / Mbed 2 deprecated madplayer_lpc4088

MP3 Player. You can change fwd/rev speed and skip. see: http://mbed.org/users/okini3939/notebook/lpc4088_madplayer/

Dependencies:   I2SSlave SDFileSystem TLV320 mbed

madplayer/timer.h@0:8ba6230eefbd, 2014-02-18 (annotated)

Committer:
okini3939
Date:
Tue Feb 18 00:22:50 2014 +0000
Revision:
0:8ba6230eefbd
1st build

Who changed what in which revision?

UserRevisionLine numberNew contents of line
okini3939 0:8ba6230eefbd 1 /*
okini3939 0:8ba6230eefbd 2 * libmad - MPEG audio decoder library
okini3939 0:8ba6230eefbd 3 * Copyright (C) 2000-2004 Underbit Technologies, Inc.
okini3939 0:8ba6230eefbd 4 *
okini3939 0:8ba6230eefbd 5 * This program is free software; you can redistribute it and/or modify
okini3939 0:8ba6230eefbd 6 * it under the terms of the GNU General Public License as published by
okini3939 0:8ba6230eefbd 7 * the Free Software Foundation; either version 2 of the License, or
okini3939 0:8ba6230eefbd 8 * (at your option) any later version.
okini3939 0:8ba6230eefbd 9 *
okini3939 0:8ba6230eefbd 10 * This program is distributed in the hope that it will be useful,
okini3939 0:8ba6230eefbd 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
okini3939 0:8ba6230eefbd 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
okini3939 0:8ba6230eefbd 13 * GNU General Public License for more details.
okini3939 0:8ba6230eefbd 14 *
okini3939 0:8ba6230eefbd 15 * You should have received a copy of the GNU General Public License
okini3939 0:8ba6230eefbd 16 * along with this program; if not, write to the Free Software
okini3939 0:8ba6230eefbd 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
okini3939 0:8ba6230eefbd 18 *
okini3939 0:8ba6230eefbd 19 * $Id: timer.h,v 1.1 2010/11/23 20:12:57 andy Exp $
okini3939 0:8ba6230eefbd 20 */
okini3939 0:8ba6230eefbd 21
okini3939 0:8ba6230eefbd 22 # ifndef LIBMAD_TIMER_H
okini3939 0:8ba6230eefbd 23 # define LIBMAD_TIMER_H
okini3939 0:8ba6230eefbd 24
okini3939 0:8ba6230eefbd 25 typedef struct {
okini3939 0:8ba6230eefbd 26 signed long seconds; /* whole seconds */
okini3939 0:8ba6230eefbd 27 unsigned long fraction; /* 1/MAD_TIMER_RESOLUTION seconds */
okini3939 0:8ba6230eefbd 28 } mad_timer_t;
okini3939 0:8ba6230eefbd 29
okini3939 0:8ba6230eefbd 30 extern mad_timer_t const mad_timer_zero;
okini3939 0:8ba6230eefbd 31
okini3939 0:8ba6230eefbd 32 # define MAD_TIMER_RESOLUTION 352800000UL
okini3939 0:8ba6230eefbd 33
okini3939 0:8ba6230eefbd 34 enum mad_units {
okini3939 0:8ba6230eefbd 35 MAD_UNITS_HOURS = -2,
okini3939 0:8ba6230eefbd 36 MAD_UNITS_MINUTES = -1,
okini3939 0:8ba6230eefbd 37 MAD_UNITS_SECONDS = 0,
okini3939 0:8ba6230eefbd 38
okini3939 0:8ba6230eefbd 39 /* metric units */
okini3939 0:8ba6230eefbd 40
okini3939 0:8ba6230eefbd 41 MAD_UNITS_DECISECONDS = 10,
okini3939 0:8ba6230eefbd 42 MAD_UNITS_CENTISECONDS = 100,
okini3939 0:8ba6230eefbd 43 MAD_UNITS_MILLISECONDS = 1000,
okini3939 0:8ba6230eefbd 44
okini3939 0:8ba6230eefbd 45 /* audio sample units */
okini3939 0:8ba6230eefbd 46
okini3939 0:8ba6230eefbd 47 MAD_UNITS_8000_HZ = 8000,
okini3939 0:8ba6230eefbd 48 MAD_UNITS_11025_HZ = 11025,
okini3939 0:8ba6230eefbd 49 MAD_UNITS_12000_HZ = 12000,
okini3939 0:8ba6230eefbd 50
okini3939 0:8ba6230eefbd 51 MAD_UNITS_16000_HZ = 16000,
okini3939 0:8ba6230eefbd 52 MAD_UNITS_22050_HZ = 22050,
okini3939 0:8ba6230eefbd 53 MAD_UNITS_24000_HZ = 24000,
okini3939 0:8ba6230eefbd 54
okini3939 0:8ba6230eefbd 55 MAD_UNITS_32000_HZ = 32000,
okini3939 0:8ba6230eefbd 56 MAD_UNITS_44100_HZ = 44100,
okini3939 0:8ba6230eefbd 57 MAD_UNITS_48000_HZ = 48000,
okini3939 0:8ba6230eefbd 58
okini3939 0:8ba6230eefbd 59 /* video frame/field units */
okini3939 0:8ba6230eefbd 60
okini3939 0:8ba6230eefbd 61 MAD_UNITS_24_FPS = 24,
okini3939 0:8ba6230eefbd 62 MAD_UNITS_25_FPS = 25,
okini3939 0:8ba6230eefbd 63 MAD_UNITS_30_FPS = 30,
okini3939 0:8ba6230eefbd 64 MAD_UNITS_48_FPS = 48,
okini3939 0:8ba6230eefbd 65 MAD_UNITS_50_FPS = 50,
okini3939 0:8ba6230eefbd 66 MAD_UNITS_60_FPS = 60,
okini3939 0:8ba6230eefbd 67
okini3939 0:8ba6230eefbd 68 /* CD audio frames */
okini3939 0:8ba6230eefbd 69
okini3939 0:8ba6230eefbd 70 MAD_UNITS_75_FPS = 75,
okini3939 0:8ba6230eefbd 71
okini3939 0:8ba6230eefbd 72 /* video drop-frame units */
okini3939 0:8ba6230eefbd 73
okini3939 0:8ba6230eefbd 74 MAD_UNITS_23_976_FPS = -24,
okini3939 0:8ba6230eefbd 75 MAD_UNITS_24_975_FPS = -25,
okini3939 0:8ba6230eefbd 76 MAD_UNITS_29_97_FPS = -30,
okini3939 0:8ba6230eefbd 77 MAD_UNITS_47_952_FPS = -48,
okini3939 0:8ba6230eefbd 78 MAD_UNITS_49_95_FPS = -50,
okini3939 0:8ba6230eefbd 79 MAD_UNITS_59_94_FPS = -60
okini3939 0:8ba6230eefbd 80 };
okini3939 0:8ba6230eefbd 81
okini3939 0:8ba6230eefbd 82 # define mad_timer_reset(timer) ((void) (*(timer) = mad_timer_zero))
okini3939 0:8ba6230eefbd 83
okini3939 0:8ba6230eefbd 84 int mad_timer_compare(mad_timer_t, mad_timer_t);
okini3939 0:8ba6230eefbd 85
okini3939 0:8ba6230eefbd 86 # define mad_timer_sign(timer) mad_timer_compare((timer), mad_timer_zero)
okini3939 0:8ba6230eefbd 87
okini3939 0:8ba6230eefbd 88 void mad_timer_negate(mad_timer_t *);
okini3939 0:8ba6230eefbd 89 mad_timer_t mad_timer_abs(mad_timer_t);
okini3939 0:8ba6230eefbd 90
okini3939 0:8ba6230eefbd 91 void mad_timer_set(mad_timer_t *, unsigned long, unsigned long, unsigned long);
okini3939 0:8ba6230eefbd 92 void mad_timer_add(mad_timer_t *, mad_timer_t);
okini3939 0:8ba6230eefbd 93 void mad_timer_multiply(mad_timer_t *, signed long);
okini3939 0:8ba6230eefbd 94
okini3939 0:8ba6230eefbd 95 signed long mad_timer_count(mad_timer_t, enum mad_units);
okini3939 0:8ba6230eefbd 96 unsigned long mad_timer_fraction(mad_timer_t, unsigned long);
okini3939 0:8ba6230eefbd 97 void mad_timer_string(mad_timer_t, char *, char const *,
okini3939 0:8ba6230eefbd 98 enum mad_units, enum mad_units, unsigned long);
okini3939 0:8ba6230eefbd 99
okini3939 0:8ba6230eefbd 100 # endif