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authorDave Burke <daveburke@google.com>2012-04-17 09:51:45 -0700
committerDave Burke <daveburke@google.com>2012-04-17 23:04:43 -0700
commit9bf37cc9712506b2483650c82d3c41152337ef7e (patch)
tree77db44e2bae06e3d144b255628be2b7a55c581d3 /libAACenc/src/adj_thr.h
parenta37315fe10ee143d6d0b28c19d41a476a23e63ea (diff)
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Fraunhofer AAC codec.
License boilerplate update to follow. Change-Id: I2810460c11a58b6d148d84673cc031f3685e79b5
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+/******************************** MPEG Audio Encoder **************************
+
+ (C) Copyright Fraunhofer IIS (1999)
+ 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: M. Werner
+ contents/description: Threshold compensation
+
+******************************************************************************/
+#ifndef __ADJ_THR_H
+#define __ADJ_THR_H
+
+
+#include "adj_thr_data.h"
+#include "qc_data.h"
+#include "line_pe.h"
+#include "interface.h"
+
+
+
+void FDKaacEnc_peCalculation(PE_DATA *peData,
+ PSY_OUT_CHANNEL* psyOutChannel[(2)],
+ QC_OUT_CHANNEL* qcOutChannel[(2)],
+ struct TOOLSINFO *toolsInfo,
+ ATS_ELEMENT* adjThrStateElement,
+ const INT nChannels);
+
+INT FDKaacEnc_AdjThrNew(ADJ_THR_STATE** phAdjThr,
+ INT nElements);
+
+void FDKaacEnc_AdjThrInit(ADJ_THR_STATE *hAdjThr,
+ const INT peMean,
+ ELEMENT_BITS* elBits[(6)],
+ INT nElements,
+ FIXP_DBL vbrQualFactor);
+
+
+void FDKaacEnc_DistributeBits(ADJ_THR_STATE *adjThrState,
+ ATS_ELEMENT *AdjThrStateElement,
+ PSY_OUT_CHANNEL *psyOutChannel[(2)],
+ PE_DATA *peData,
+ INT *grantedPe,
+ INT *grantedPeCorr,
+ const INT nChannels,
+ const INT commonWindow,
+ const INT avgBits,
+ const INT bitresBits,
+ const INT maxBitresBits,
+ const FIXP_DBL maxBitFac,
+ const INT bitDistributenMode);
+
+void FDKaacEnc_AdjustThresholds(ATS_ELEMENT* AdjThrStateElement[(6)],
+ QC_OUT_ELEMENT* qcElement[(6)],
+ QC_OUT* qcOut,
+ PSY_OUT_ELEMENT* psyOutElement[(6)],
+ INT CBRbitrateMode,
+ CHANNEL_MAPPING* cm);
+
+void FDKaacEnc_AdjThrClose(ADJ_THR_STATE** hAdjThr);
+
+#endif