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/* ------------------------------------------------------------------
* Copyright (C) 1998-2009 PacketVideo
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied.
* See the License for the specific language governing permissions
* and limitations under the License.
* -------------------------------------------------------------------
*/
/*
Pathname: ./include/e_tMP4AudioObjectType.h
This file contains enumerated types for MP4 Audio Object Types, as defined
in ISO/IEC 14496-3, AMMENDMENT 1 Dated 2000-09-15
------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
; CONTINUE ONLY IF NOT ALREADY DEFINED
----------------------------------------------------------------------------*/
#ifndef E_TMP4AUDIOOBJECTTYPE_H
#define E_TMP4AUDIOOBJECTTYPE_H
#ifdef __cplusplus
extern "C"
{
#endif
/*----------------------------------------------------------------------------
; INCLUDES
----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
; MACROS
; Define module specific macros here
----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
; DEFINES
; Include all pre-processor statements here.
----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
; EXTERNAL VARIABLES REFERENCES
; Declare variables used in this module but defined elsewhere
----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
; SIMPLE TYPEDEF'S
----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
; ENUMERATED TYPEDEF'S
----------------------------------------------------------------------------*/
typedef enum eMP4AudioObjectType
{
MP4AUDIO_NULL = 0, /* */
MP4AUDIO_AAC_MAIN = 1, /* */
MP4AUDIO_AAC_LC = 2, /* LC = Low Complexity */
MP4AUDIO_AAC_SSR = 3, /* SSR = Scalable Sampling Rate */
MP4AUDIO_LTP = 4, /* LTP = Long Term Prediction */
MP4AUDIO_SBR = 5, /* SBR = Spectral Band Replication */
MP4AUDIO_AAC_SCALABLE = 6, /* scales both bitrate and sampling rate */
MP4AUDIO_TWINVQ = 7, /* low bit rate */
MP4AUDIO_CELP = 8,
MP4AUDIO_HVXC = 9,
/* 10 is reserved */
/* 11 is reserved */
MP4AUDIO_TTSI = 12,
/* 13-16 are synthesis and MIDI types */
MP4AUDIO_ER_AAC_LC = 17, /* */
/* 18 is reserved */
MP4AUDIO_ER_AAC_LTP = 19, /* */
MP4AUDIO_ER_AAC_SCALABLE = 20, /* */
MP4AUDIO_ER_TWINVQ = 21, /* */
MP4AUDIO_ER_BSAC = 22, /* */
MP4AUDIO_ER_AAC_LD = 23, /* */
MP4AUDIO_ER_CELP = 24, /* */
MP4AUDIO_ER_HVXC = 25, /* */
MP4AUDIO_ER_HILN = 26, /* */
MP4AUDIO_PARAMETRIC = 27, /* */
MP4AUDIO_PS = 29 /* Explicit Parametric Stereo */
} tMP4AudioObjectType;
/*----------------------------------------------------------------------------
; STRUCTURES TYPEDEF'S
----------------------------------------------------------------------------*/
/*----------------------------------------------------------------------------
; GLOBAL FUNCTION DEFINITIONS
; Function Prototype declaration
----------------------------------------------------------------------------*/
/* Should not be any function declarations in this file */
/*----------------------------------------------------------------------------
; END
----------------------------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* E_TMP4AUDIOOBJECTTYPE_H */
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