From 9bf37cc9712506b2483650c82d3c41152337ef7e Mon Sep 17 00:00:00 2001 From: Dave Burke Date: Tue, 17 Apr 2012 09:51:45 -0700 Subject: Fraunhofer AAC codec. License boilerplate update to follow. Change-Id: I2810460c11a58b6d148d84673cc031f3685e79b5 --- libAACdec/src/aacdec_hcr.h | 64 ++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 64 insertions(+) create mode 100644 libAACdec/src/aacdec_hcr.h (limited to 'libAACdec/src/aacdec_hcr.h') diff --git a/libAACdec/src/aacdec_hcr.h b/libAACdec/src/aacdec_hcr.h new file mode 100644 index 0000000..f053448 --- /dev/null +++ b/libAACdec/src/aacdec_hcr.h @@ -0,0 +1,64 @@ +/***************************** MPEG-4 AAC Decoder *************************** + + (C) Copyright Fraunhofer IIS 2000-2008 + All Rights Reserved + + Please be advised that this software and/or program delivery is + Confidential Information of Fraunhofer and subject to and covered by the + + Fraunhofer IIS Software Evaluation Agreement + between Google Inc. and Fraunhofer + effective and in full force since March 1, 2012. + + You may use this software and/or program only under the terms and + conditions described in the above mentioned Fraunhofer IIS Software + Evaluation Agreement. Any other and/or further use requires a separate agreement. + + + $Id$ + Author(s): Robert Weidner (DSP Solutions) + Description: HCR Decoder: Interface function declaration; common defines + and structures; defines for switching error-generator, + -detector, and -concealment + + This software and/or program is protected by copyright law and international + treaties. Any reproduction or distribution of this software and/or program, + or any portion of it, may result in severe civil and criminal penalties, and + will be prosecuted to the maximum extent possible under law. + +*******************************************************************************/ + +#ifndef _AACDEC_HCR_H_ +#define _AACDEC_HCR_H_ + + + +#include "channelinfo.h" +#include "FDK_bitstream.h" + +void HcrInitRom (H_HCR_INFO hHcr); +UINT HcrInit(H_HCR_INFO pHcr, + CAacDecoderChannelInfo *pAacDecoderChannelInfo, + const SamplingRateInfo *pSamplingRateInfo, + HANDLE_FDK_BITSTREAM bs); +UINT HcrDecoder (H_HCR_INFO hHcr, + CAacDecoderChannelInfo *pAacDecoderChannelInfo, + const SamplingRateInfo *pSamplingRateInfo, + HANDLE_FDK_BITSTREAM bs); +void CarryBitToBranchValue( + UCHAR carryBit, + UINT treeNode, + UINT *branchValue, + UINT *branchNode + ); + +void CHcr_Read (HANDLE_FDK_BITSTREAM bs, + CAacDecoderChannelInfo *pAacDecoderChannelInfo); +void HcrMuteErroneousLines(H_HCR_INFO hHcr); + +void setHcrType(H_HCR_INFO hHcr, MP4_ELEMENT_ID type); +INT getHcrType(H_HCR_INFO hHcr); + + + +#endif /* _AACDEC_HCR_H_ */ -- cgit v1.2.3