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 --- libAACenc/src/intensity.h | 61 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 61 insertions(+) create mode 100644 libAACenc/src/intensity.h (limited to 'libAACenc/src/intensity.h') diff --git a/libAACenc/src/intensity.h b/libAACenc/src/intensity.h new file mode 100644 index 0000000..9165a22 --- /dev/null +++ b/libAACenc/src/intensity.h @@ -0,0 +1,61 @@ +/******************************** MPEG Audio Encoder ************************** + + (C) Copyright Fraunhofer IIS (2010) + 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. + + + 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. + + $Id$ + + Initial author: A. Horndasch (code originally from lwr and rtb) / Josef Höpfl (FDK) + contents/description: intensity stereo prototype + +******************************************************************************/ + +#ifndef _INTENSITY_H +#define _INTENSITY_H + +#include "aacenc_pns.h" + + +void FDKaacEnc_IntensityStereoProcessing( + FIXP_DBL *sfbEnergyLeft, + FIXP_DBL *sfbEnergyRight, + FIXP_DBL *mdctSpectrumLeft, + FIXP_DBL *mdctSpectrumRight, + FIXP_DBL *sfbThresholdLeft, + FIXP_DBL *sfbThresholdRight, + FIXP_DBL *sfbThresholdLdDataRight, + FIXP_DBL *sfbSpreadEnLeft, + FIXP_DBL *sfbSpreadEnRight, + FIXP_DBL *sfbEnergyLdDataLeft, + FIXP_DBL *sfbEnergyLdDataRight, + INT *msDigest, + INT *msMask, + const INT sfbCnt, + const INT sfbPerGroup, + const INT maxSfbPerGroup, + const INT *sfbOffset, + const INT allowIS, + INT *isBook, + INT *isScale, + PNS_DATA *RESTRICT pnsData[2] + ); + +#endif /* _INTENSITY_H */ + -- cgit v1.2.3