mirror of
https://github.com/mpv-player/mpv
synced 2024-12-15 03:15:52 +00:00
82361d50d0
Patch by me and Emanuele Giaquinta git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@18142 b3059339-0415-0410-9bf9-f77b7e298cf2
125 lines
3.4 KiB
C
125 lines
3.4 KiB
C
/*
|
|
** FAAD2 - Freeware Advanced Audio (AAC) Decoder including SBR decoding
|
|
** Copyright (C) 2003-2004 M. Bakker, Ahead Software AG, http://www.nero.com
|
|
**
|
|
** This program is free software; you can redistribute it and/or modify
|
|
** it under the terms of the GNU General Public License as published by
|
|
** the Free Software Foundation; either version 2 of the License, or
|
|
** (at your option) any later version.
|
|
**
|
|
** This program is distributed in the hope that it will be useful,
|
|
** but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
** GNU General Public License for more details.
|
|
**
|
|
** You should have received a copy of the GNU General Public License
|
|
** along with this program; if not, write to the Free Software
|
|
** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
**
|
|
** Any non-GPL usage of this software or parts of this software is strictly
|
|
** forbidden.
|
|
**
|
|
** Commercial non-GPL licensing of this software is possible.
|
|
** For more info contact Ahead Software through Mpeg4AAClicense@nero.com.
|
|
**
|
|
** $Id: syntax.h,v 1.54 2004/09/04 14:56:29 menno Exp $
|
|
**/
|
|
|
|
#ifndef __SYNTAX_H__
|
|
#define __SYNTAX_H__
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "decoder.h"
|
|
#include "bits.h"
|
|
|
|
#define MAIN 1
|
|
#define LC 2
|
|
#define SSR 3
|
|
#define LTP 4
|
|
#define HE_AAC 5
|
|
#define LD 23
|
|
#define ER_LC 17
|
|
#define ER_LTP 19
|
|
#define DRM_ER_LC 27 /* special object type for DRM */
|
|
|
|
/* header types */
|
|
#define RAW 0
|
|
#define ADIF 1
|
|
#define ADTS 2
|
|
|
|
/* SBR signalling */
|
|
#define NO_SBR 0
|
|
#define SBR_UPSAMPLED 1
|
|
#define SBR_DOWNSAMPLED 2
|
|
#define NO_SBR_UPSAMPLED 3
|
|
|
|
/* DRM channel definitions */
|
|
#define DRMCH_MONO 1
|
|
#define DRMCH_STEREO 2
|
|
#define DRMCH_SBR_MONO 3
|
|
#define DRMCH_SBR_STEREO 4
|
|
#define DRMCH_SBR_PS_STEREO 5
|
|
|
|
|
|
/* First object type that has ER */
|
|
#define ER_OBJECT_START 17
|
|
|
|
|
|
/* Bitstream */
|
|
#define LEN_SE_ID 3
|
|
#define LEN_TAG 4
|
|
#define LEN_BYTE 8
|
|
|
|
#define EXT_FIL 0
|
|
#define EXT_FILL_DATA 1
|
|
#define EXT_DATA_ELEMENT 2
|
|
#define EXT_DYNAMIC_RANGE 11
|
|
#define ANC_DATA 0
|
|
|
|
/* Syntax elements */
|
|
#define ID_SCE 0x0
|
|
#define ID_CPE 0x1
|
|
#define ID_CCE 0x2
|
|
#define ID_LFE 0x3
|
|
#define ID_DSE 0x4
|
|
#define ID_PCE 0x5
|
|
#define ID_FIL 0x6
|
|
#define ID_END 0x7
|
|
|
|
#define ONLY_LONG_SEQUENCE 0x0
|
|
#define LONG_START_SEQUENCE 0x1
|
|
#define EIGHT_SHORT_SEQUENCE 0x2
|
|
#define LONG_STOP_SEQUENCE 0x3
|
|
|
|
#define ZERO_HCB 0
|
|
#define FIRST_PAIR_HCB 5
|
|
#define ESC_HCB 11
|
|
#define QUAD_LEN 4
|
|
#define PAIR_LEN 2
|
|
#define NOISE_HCB 13
|
|
#define INTENSITY_HCB2 14
|
|
#define INTENSITY_HCB 15
|
|
|
|
#define INVALID_SBR_ELEMENT 255
|
|
|
|
int8_t GASpecificConfig(bitfile *ld, mp4AudioSpecificConfig *mp4ASC,
|
|
program_config *pce);
|
|
|
|
uint8_t adts_frame(adts_header *adts, bitfile *ld);
|
|
void get_adif_header(adif_header *adif, bitfile *ld);
|
|
void raw_data_block(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo,
|
|
bitfile *ld, program_config *pce, drc_info *drc);
|
|
uint8_t reordered_spectral_data(NeAACDecHandle hDecoder, ic_stream *ics, bitfile *ld,
|
|
int16_t *spectral_data);
|
|
void aac_scalable_main_element(NeAACDecHandle hDecoder, NeAACDecFrameInfo *hInfo,
|
|
bitfile *ld, program_config *pce, drc_info *drc);
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif
|