MP3 Player without external hardware MP3 Player without external hardware. A software based MP3 player based on a modified version of libmad. Mono output (at the moment) via AnalogOut. Files are read from an USB drive. This is a demo program, it plays only one file at the moment. Documentation is in "main.cpp" and "config.h"

Dependencies:   mbed

Committer:
Gruenfrosch
Date:
Sat Nov 27 17:27:33 2010 +0000
Revision:
2:f28cf0afd021
Parent:
0:7627c79db971
Version 3:
* moved another memory block into AHB RAM, giving more room for
* stereo buffer.
* moved content of decode() to main()
* decoding is now safe to be called multiple times (bug in older versions)
* Output routine now fills stereo buffer, DAC output sums channels,
* just for demonstration that stereo output could go here

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Gruenfrosch 0:7627c79db971 1 /*
Gruenfrosch 0:7627c79db971 2 * libmad - MPEG audio decoder library
Gruenfrosch 0:7627c79db971 3 * Copyright (C) 2000-2004 Underbit Technologies, Inc.
Gruenfrosch 0:7627c79db971 4 *
Gruenfrosch 0:7627c79db971 5 * This program is free software; you can redistribute it and/or modify
Gruenfrosch 0:7627c79db971 6 * it under the terms of the GNU General Public License as published by
Gruenfrosch 0:7627c79db971 7 * the Free Software Foundation; either version 2 of the License, or
Gruenfrosch 0:7627c79db971 8 * (at your option) any later version.
Gruenfrosch 0:7627c79db971 9 *
Gruenfrosch 0:7627c79db971 10 * This program is distributed in the hope that it will be useful,
Gruenfrosch 0:7627c79db971 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
Gruenfrosch 0:7627c79db971 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
Gruenfrosch 0:7627c79db971 13 * GNU General Public License for more details.
Gruenfrosch 0:7627c79db971 14 *
Gruenfrosch 0:7627c79db971 15 * You should have received a copy of the GNU General Public License
Gruenfrosch 0:7627c79db971 16 * along with this program; if not, write to the Free Software
Gruenfrosch 0:7627c79db971 17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Gruenfrosch 0:7627c79db971 18 *
Gruenfrosch 0:7627c79db971 19 * $Id: version.c,v 1.1 2010/11/23 20:12:57 andy Exp $
Gruenfrosch 0:7627c79db971 20 */
Gruenfrosch 0:7627c79db971 21
Gruenfrosch 0:7627c79db971 22 # include "config.h"
Gruenfrosch 0:7627c79db971 23
Gruenfrosch 0:7627c79db971 24 # include "global.h"
Gruenfrosch 0:7627c79db971 25
Gruenfrosch 0:7627c79db971 26 # include "version.h"
Gruenfrosch 0:7627c79db971 27
Gruenfrosch 0:7627c79db971 28 char const mad_version[] = "MPEG Audio Decoder " MAD_VERSION;
Gruenfrosch 0:7627c79db971 29 char const mad_copyright[] = "Copyright (C) " MAD_PUBLISHYEAR " " MAD_AUTHOR;
Gruenfrosch 0:7627c79db971 30 char const mad_author[] = MAD_AUTHOR " <" MAD_EMAIL ">";
Gruenfrosch 0:7627c79db971 31
Gruenfrosch 0:7627c79db971 32 char const mad_build[] = ""
Gruenfrosch 0:7627c79db971 33 # if defined(DEBUG)
Gruenfrosch 0:7627c79db971 34 "DEBUG "
Gruenfrosch 0:7627c79db971 35 # elif defined(NDEBUG)
Gruenfrosch 0:7627c79db971 36 "NDEBUG "
Gruenfrosch 0:7627c79db971 37 # endif
Gruenfrosch 0:7627c79db971 38
Gruenfrosch 0:7627c79db971 39 # if defined(EXPERIMENTAL)
Gruenfrosch 0:7627c79db971 40 "EXPERIMENTAL "
Gruenfrosch 0:7627c79db971 41 # endif
Gruenfrosch 0:7627c79db971 42
Gruenfrosch 0:7627c79db971 43 # if defined(FPM_64BIT)
Gruenfrosch 0:7627c79db971 44 "FPM_64BIT "
Gruenfrosch 0:7627c79db971 45 # elif defined(FPM_INTEL)
Gruenfrosch 0:7627c79db971 46 "FPM_INTEL "
Gruenfrosch 0:7627c79db971 47 # elif defined(FPM_ARM)
Gruenfrosch 0:7627c79db971 48 "FPM_ARM "
Gruenfrosch 0:7627c79db971 49 # elif defined(FPM_MIPS)
Gruenfrosch 0:7627c79db971 50 "FPM_MIPS "
Gruenfrosch 0:7627c79db971 51 # elif defined(FPM_SPARC)
Gruenfrosch 0:7627c79db971 52 "FPM_SPARC "
Gruenfrosch 0:7627c79db971 53 # elif defined(FPM_PPC)
Gruenfrosch 0:7627c79db971 54 "FPM_PPC "
Gruenfrosch 0:7627c79db971 55 # elif defined(FPM_DEFAULT)
Gruenfrosch 0:7627c79db971 56 "FPM_DEFAULT "
Gruenfrosch 0:7627c79db971 57 # endif
Gruenfrosch 0:7627c79db971 58
Gruenfrosch 0:7627c79db971 59 # if defined(ASO_IMDCT)
Gruenfrosch 0:7627c79db971 60 "ASO_IMDCT "
Gruenfrosch 0:7627c79db971 61 # endif
Gruenfrosch 0:7627c79db971 62 # if defined(ASO_INTERLEAVE1)
Gruenfrosch 0:7627c79db971 63 "ASO_INTERLEAVE1 "
Gruenfrosch 0:7627c79db971 64 # endif
Gruenfrosch 0:7627c79db971 65 # if defined(ASO_INTERLEAVE2)
Gruenfrosch 0:7627c79db971 66 "ASO_INTERLEAVE2 "
Gruenfrosch 0:7627c79db971 67 # endif
Gruenfrosch 0:7627c79db971 68 # if defined(ASO_ZEROCHECK)
Gruenfrosch 0:7627c79db971 69 "ASO_ZEROCHECK "
Gruenfrosch 0:7627c79db971 70 # endif
Gruenfrosch 0:7627c79db971 71
Gruenfrosch 0:7627c79db971 72 # if defined(OPT_SPEED)
Gruenfrosch 0:7627c79db971 73 "OPT_SPEED "
Gruenfrosch 0:7627c79db971 74 # elif defined(OPT_ACCURACY)
Gruenfrosch 0:7627c79db971 75 "OPT_ACCURACY "
Gruenfrosch 0:7627c79db971 76 # endif
Gruenfrosch 0:7627c79db971 77
Gruenfrosch 0:7627c79db971 78 # if defined(OPT_SSO)
Gruenfrosch 0:7627c79db971 79 "OPT_SSO "
Gruenfrosch 0:7627c79db971 80 # endif
Gruenfrosch 0:7627c79db971 81
Gruenfrosch 0:7627c79db971 82 # if defined(OPT_DCTO) /* never defined here */
Gruenfrosch 0:7627c79db971 83 "OPT_DCTO "
Gruenfrosch 0:7627c79db971 84 # endif
Gruenfrosch 0:7627c79db971 85
Gruenfrosch 0:7627c79db971 86 # if defined(OPT_STRICT)
Gruenfrosch 0:7627c79db971 87 "OPT_STRICT "
Gruenfrosch 0:7627c79db971 88 # endif
Gruenfrosch 0:7627c79db971 89 ;