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134 lines
3.9 KiB
C
Executable file
134 lines
3.9 KiB
C
Executable file
/*
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* mpadec - MPEG audio decoder
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* Copyright (C) 2002-2004 Dmitriy Startsev (dstartsev@rambler.ru)
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/* $Id: mpadec.h,v 1.1.1.1 2004/07/27 02:57:17 metal_man Exp $ */
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#ifndef __MPADEC_H
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#define __MPADEC_H
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#include "config.h"
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#define MPADEC_VERSION 0x0900
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#define MPADEC_RETCODE_OK 0
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#define MPADEC_RETCODE_INVALID_HANDLE 1
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#define MPADEC_RETCODE_NOT_ENOUGH_MEMORY 2
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#define MPADEC_RETCODE_BAD_STATE 3
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#define MPADEC_RETCODE_INVALID_PARAMETERS 4
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#define MPADEC_RETCODE_NEED_MORE_DATA 5
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#define MPADEC_RETCODE_BUFFER_TOO_SMALL 6
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#define MPADEC_RETCODE_NO_SYNC 7
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#define MPADEC_RETCODE_UNKNOWN 8
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#define MPADEC_CONFIG_FULL_QUALITY 0
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#define MPADEC_CONFIG_HALF_QUALITY 1
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#define MPADEC_CONFIG_AUTO 0
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#define MPADEC_CONFIG_MONO 1
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#define MPADEC_CONFIG_STEREO 2
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#define MPADEC_CONFIG_CHANNEL1 3
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#define MPADEC_CONFIG_CHANNEL2 4
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#define MPADEC_CONFIG_16BIT 0
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#define MPADEC_CONFIG_24BIT 1
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#define MPADEC_CONFIG_32BIT 2
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#define MPADEC_CONFIG_FLOAT 3
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#define MPADEC_CONFIG_LITTLE_ENDIAN 0
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#define MPADEC_CONFIG_BIG_ENDIAN 1
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#define MPADEC_CONFIG_REPLAYGAIN_NONE 0
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#define MPADEC_CONFIG_REPLAYGAIN_RADIO 1
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#define MPADEC_CONFIG_REPLAYGAIN_AUDIOPHILE 2
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#define MPADEC_CONFIG_REPLAYGAIN_CUSTOM 3
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#define MPADEC_INFO_STREAM 0
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#define MPADEC_INFO_TAG 1
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#define MPADEC_INFO_CONFIG 2
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typedef struct {
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uint8_t quality;
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uint8_t mode;
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uint8_t format;
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uint8_t endian;
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uint8_t replaygain;
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uint8_t skip;
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uint8_t crc;
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uint8_t dblsync;
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float gain;
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} mpadec_config_t;
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typedef struct {
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int32_t layer;
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int32_t channels;
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int32_t frequency;
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int32_t bitrate;
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uint8_t mode;
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uint8_t copyright;
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uint8_t original;
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uint8_t emphasis;
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int32_t frames;
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int32_t frame_size;
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int32_t frame_samples;
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int32_t decoded_channels;
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int32_t decoded_frequency;
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int32_t decoded_sample_size;
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int32_t decoded_frame_samples;
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int32_t duration;
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} mpadec_info_t;
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typedef struct {
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uint32_t flags;
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uint32_t frames;
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uint32_t bytes;
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uint8_t toc[100];
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int32_t replay_gain[2];
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int32_t enc_delay;
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int32_t enc_padding;
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} mp3tag_info_t;
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typedef void *mpadec_t;
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typedef void *mpadec2_t;
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#ifdef __cplusplus
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extern "C" {
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#endif
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mpadec_t MPADECAPI mpadec_init(void);
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int MPADECAPI mpadec_uninit(mpadec_t mpadec);
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int MPADECAPI mpadec_reset(mpadec_t mpadec);
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int MPADECAPI mpadec_configure(mpadec_t mpadec, mpadec_config_t *cfg);
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int MPADECAPI mpadec_get_info(mpadec_t mpadec, void *info, int info_type);
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int MPADECAPI mpadec_decode(mpadec_t mpadec, uint8_t *srcbuf, uint32_t srcsize, uint8_t *dstbuf, uint32_t dstsize, uint32_t *srcused, uint32_t *dstused);
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char * MPADECAPI mpadec_error(int code);
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mpadec2_t MPADECAPI mpadec2_init(void);
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int MPADECAPI mpadec2_uninit(mpadec2_t mpadec);
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int MPADECAPI mpadec2_reset(mpadec2_t mpadec);
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int MPADECAPI mpadec2_configure(mpadec2_t mpadec, mpadec_config_t *cfg);
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int MPADECAPI mpadec2_get_info(mpadec2_t mpadec, void *info, int info_type);
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int MPADECAPI mpadec2_decode(mpadec2_t mpadec, uint8_t *srcbuf, uint32_t srcsize, uint8_t *dstbuf, uint32_t dstsize, uint32_t *dstused);
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#define mpadec2_error(x) mpadec_error(x)
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#ifdef __cplusplus
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}
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#endif
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#endif
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