s_mp3bits.h revision d9618f23226f46c752e56f712bc4b505117d8b4b
1d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/* ------------------------------------------------------------------ 2d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * Copyright (C) 1998-2009 PacketVideo 3d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * 4d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * Licensed under the Apache License, Version 2.0 (the "License"); 5d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * you may not use this file except in compliance with the License. 6d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * You may obtain a copy of the License at 7d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * 8d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * http://www.apache.org/licenses/LICENSE-2.0 9d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * 10d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * Unless required by applicable law or agreed to in writing, software 11d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * distributed under the License is distributed on an "AS IS" BASIS, 12d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either 13d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * express or implied. 14d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * See the License for the specific language governing permissions 15d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * and limitations under the License. 16d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * ------------------------------------------------------------------- 17d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber */ 18d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/* 19d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber------------------------------------------------------------------------------ 20d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber PacketVideo Corp. 21d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber MP3 Decoder Library 22d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 23d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber Filename: s_mp3bits.h 24d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 25d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber Date: 09/21/2007 26d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 27d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber------------------------------------------------------------------------------ 28d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber REVISION HISTORY 29d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 30d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber Description: 31d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 32d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber------------------------------------------------------------------------------ 33d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber INCLUDE DESCRIPTION 34d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 35d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber This include file defines the structure, BITS 36d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 37d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber------------------------------------------------------------------------------ 38d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber*/ 39d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 40d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/*---------------------------------------------------------------------------- 41d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; CONTINUE ONLY IF NOT ALREADY DEFINED 42d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber----------------------------------------------------------------------------*/ 43d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber#ifndef S_MP3BITS_H 44d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber#define S_MP3BITS_H 45d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 46d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/*---------------------------------------------------------------------------- 47d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; INCLUDES 48d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber----------------------------------------------------------------------------*/ 49d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber#include "pvmp3_audio_type_defs.h" 50d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 51d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/*---------------------------------------------------------------------------- 52d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; MACROS 53d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; Define module specific macros here 54d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber----------------------------------------------------------------------------*/ 55d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 56d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/*---------------------------------------------------------------------------- 57d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; DEFINES 58d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; Include all pre-processor statements here. 59d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber----------------------------------------------------------------------------*/ 60d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 61d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/*---------------------------------------------------------------------------- 62d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; EXTERNAL VARIABLES REFERENCES 63d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; Declare variables used in this module but defined elsewhere 64d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber----------------------------------------------------------------------------*/ 65d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 66d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/*---------------------------------------------------------------------------- 67d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; SIMPLE TYPEDEF'S 68d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber----------------------------------------------------------------------------*/ 69d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 70d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/*---------------------------------------------------------------------------- 71d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; ENUMERATED TYPEDEF'S 72d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber----------------------------------------------------------------------------*/ 73d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 74d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/*---------------------------------------------------------------------------- 75d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; STRUCTURES TYPEDEF'S 76d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber----------------------------------------------------------------------------*/ 77d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/* 78d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * Name: BITS 79d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * Description: Holds information for processing the input data buffer 80d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * as a "stream". The data is in packed format. 81d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * Fields: 82d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * pBuffer - pointer to the beginning of the buffer. If the data type of 83d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * this changes, make sure to update the constants in ibstream.h 84d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * usedBits - number of bits read thus far from the buffer. Bit 0 is 85d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber * the LSB of pBuffer[0]. 86d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber */ 87d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 88d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 89d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Hubertypedef struct 90d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber{ 91d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber uint8 *pBuffer; 92d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber uint32 usedBits; 93d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber uint32 inputBufferCurrentLength; 94d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber uint32 offset; 95d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber} tmp3Bits; 96d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 97d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 98d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/*---------------------------------------------------------------------------- 99d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; GLOBAL FUNCTION DEFINITIONS 100d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; Function Prototype declaration 101d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber----------------------------------------------------------------------------*/ 102d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 103d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber/*---------------------------------------------------------------------------- 104d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber; END 105d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber----------------------------------------------------------------------------*/ 106d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber#endif 107d9618f23226f46c752e56f712bc4b505117d8b4bAndreas Huber 108