| /* ------------------------------------------------------------------ |
| * 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 */ |
| |
| |
