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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/psy_main.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: Psychoaccoustic major function block
+
+******************************************************************************/
+#ifndef _PSYMAIN_H
+#define _PSYMAIN_H
+
+
+#include "psy_configuration.h"
+#include "qc_data.h"
+#include "aacenc_pns.h"
+
+/*
+ psych internal
+*/
+typedef struct {
+
+ PSY_STATIC* psyStatic[(2)];
+
+}PSY_ELEMENT;
+
+typedef struct {
+
+ PSY_DATA psyData[(2)];
+ TNS_DATA tnsData[(2)];
+ PNS_DATA pnsData[(2)];
+
+}PSY_DYNAMIC;
+
+
+typedef struct {
+
+ PSY_CONFIGURATION psyConf[2]; /* LONG / SHORT */
+ PSY_ELEMENT* psyElement[(6)];
+ PSY_STATIC* pStaticChannels[(6)];
+ PSY_DYNAMIC* psyDynamic;
+ INT granuleLength;
+
+}PSY_INTERNAL;
+
+
+AAC_ENCODER_ERROR FDKaacEnc_PsyNew(PSY_INTERNAL **phpsy,
+ const INT nElements,
+ const INT nChannels
+ ,UCHAR *dynamic_RAM
+ );
+
+AAC_ENCODER_ERROR FDKaacEnc_PsyOutNew(PSY_OUT **phpsyOut,
+ const INT nElements,
+ const INT nChannels,
+ const INT nSubFrames
+ ,UCHAR *dynamic_RAM
+ );
+
+AAC_ENCODER_ERROR FDKaacEnc_psyInit(PSY_INTERNAL *hPsy,
+ PSY_OUT **phpsyOut,
+ const INT nSubFrames,
+ const INT nMaxChannels,
+ const AUDIO_OBJECT_TYPE audioObjectType,
+ CHANNEL_MAPPING *cm);
+
+AAC_ENCODER_ERROR FDKaacEnc_psyMainInit(PSY_INTERNAL *hPsy,
+ AUDIO_OBJECT_TYPE audioObjectType,
+ CHANNEL_MAPPING *cm,
+ INT sampleRate,
+ INT granuleLength,
+ INT bitRate,
+ INT tnsMask,
+ INT bandwidth,
+ INT usePns,
+ INT useIS,
+ UINT syntaxFlags,
+ ULONG initFlags);
+
+AAC_ENCODER_ERROR FDKaacEnc_psyMain(INT channels,
+ PSY_ELEMENT *psyElement,
+ PSY_DYNAMIC *psyDynamic,
+ PSY_CONFIGURATION *psyConf,
+ PSY_OUT_ELEMENT *psyOutElement,
+ INT_PCM *pInput,
+ INT *chIdx,
+ INT totalChannels
+ );
+
+void FDKaacEnc_PsyClose(PSY_INTERNAL **phPsyInternal,
+ PSY_OUT **phPsyOut);
+
+#endif /* _PSYMAIN_H */