ref: c0ae72652fc9619e8b1e8f365ab977614179779a
dir: /common/mp4av/mp4av_adts.h/
/* * The contents of this file are subject to the Mozilla Public * License Version 1.1 (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.mozilla.org/MPL/ * * Software distributed under the License is distributed on an "AS * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or * implied. See the License for the specific language governing * rights and limitations under the License. * * The Original Code is MPEG4IP. * * The Initial Developer of the Original Code is Cisco Systems Inc. * Portions created by Cisco Systems Inc. are * Copyright (C) Cisco Systems Inc. 2000-2002. All Rights Reserved. * * Contributor(s): * Dave Mackie [email protected] */ #ifndef __MP4AV_ADTS_INCLUDED__ #define __MP4AV_ADTS_INCLUDED__ #ifdef __cplusplus extern "C" { #endif #define NUM_ADTS_SAMPLING_RATES 16 extern u_int32_t AdtsSamplingRates[NUM_ADTS_SAMPLING_RATES]; bool MP4AV_AdtsGetNextFrame( u_int8_t* pSrc, u_int32_t srcLength, u_int8_t** ppFrame, u_int32_t* pFrameSize); u_int16_t MP4AV_AdtsGetFrameSize( u_int8_t* pHdr); u_int16_t MP4AV_AdtsGetHeaderBitSize( u_int8_t* pHdr); u_int16_t MP4AV_AdtsGetHeaderByteSize( u_int8_t* pHdr); u_int8_t MP4AV_AdtsGetVersion( u_int8_t* pHdr); u_int8_t MP4AV_AdtsGetProfile( u_int8_t* pHdr); u_int8_t MP4AV_AdtsGetSamplingRateIndex( u_int8_t* pHdr); u_int8_t MP4AV_AdtsFindSamplingRateIndex( u_int32_t samplingRate); u_int32_t MP4AV_AdtsGetSamplingRate( u_int8_t* pHdr); u_int8_t MP4AV_AdtsGetChannels( u_int8_t* pHdr); bool MP4AV_AdtsMakeFrame( u_int8_t* pData, u_int16_t dataLength, bool isMpeg2, u_int8_t profile, u_int32_t samplingFrequency, u_int8_t channels, u_int8_t** ppAdtsData, u_int32_t* pAdtsDataLength); bool MP4AV_AdtsMakeFrameFromMp4Sample( MP4FileHandle mp4File, MP4TrackId trackId, MP4SampleId sampleId, int force_profile, u_int8_t** ppAdtsData, u_int32_t* pAdtsDataLength); #ifdef __cplusplus } #endif #endif /* __MP4AV_ADTS_INCLUDED__ */