ref: 4b4241830d669436bff595a1deaa5148f9562d79
dir: /common/mp4av/mp4av_mp3.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_MP3_INCLUDED__ #define __MP4AV_MP3_INCLUDED__ typedef u_int32_t MP4AV_Mp3Header; #ifdef __cplusplus extern "C" { #endif bool MP4AV_Mp3GetNextFrame( const u_int8_t* pSrc, u_int32_t srcLength, const u_int8_t** ppFrame, u_int32_t* pFrameSize, bool allowLayer4 DEFAULT_PARM(false), bool donthack DEFAULT_PARM(false)); MP4AV_Mp3Header MP4AV_Mp3HeaderFromBytes(const u_int8_t* pBytes); u_int8_t MP4AV_Mp3GetHdrVersion(MP4AV_Mp3Header hdr); u_int8_t MP4AV_Mp3GetHdrLayer(MP4AV_Mp3Header hdr); u_int8_t MP4AV_Mp3GetChannels(MP4AV_Mp3Header hdr); u_int16_t MP4AV_Mp3GetHdrSamplingRate(MP4AV_Mp3Header hdr); u_int16_t MP4AV_Mp3GetHdrSamplingWindow(MP4AV_Mp3Header hdr); u_int16_t MP4AV_Mp3GetSamplingWindow(u_int16_t samplingRate); u_int16_t MP4AV_Mp3GetBitRate(MP4AV_Mp3Header hdr); u_int16_t MP4AV_Mp3GetFrameSize(MP4AV_Mp3Header hdr); u_int16_t MP4AV_Mp3GetAduOffset(const u_int8_t* pFrame, u_int32_t frameSize); u_int8_t MP4AV_Mp3GetCrcSize(MP4AV_Mp3Header hdr); u_int8_t MP4AV_Mp3GetSideInfoSize(MP4AV_Mp3Header hdr); u_int8_t MP4AV_Mp3ToMp4AudioType(u_int8_t mpegVersion); #ifdef __cplusplus } #endif #endif /* __MP4AV_MP3_INCLUDED__ */