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libavcodec
aacpsy.h
Go to the documentation of this file.
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/*
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* AAC encoder psychoacoustic model
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* Copyright (C) 2008 Konstantin Shishkov
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*
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* This file is part of Libav.
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*
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* Libav is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* Libav is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with Libav; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef AVCODEC_AACPSY_H
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#define AVCODEC_AACPSY_H
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#include "
avcodec.h
"
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#include "
aac.h
"
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//#include "lowpass.h"
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enum
AACPsyModelType
{
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AAC_PSY_TEST
,
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AAC_PSY_3GPP
,
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AAC_NB_PSY_MODELS
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};
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typedef
struct
AACPsyContext
{
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AVCodecContext
*
avctx
;
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}
AACPsyContext
;
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void
ff_aac_psy_end
(
AACPsyContext
*ctx);
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#endif
/* AVCODEC_AACPSY_H */
ff_aac_psy_end
void ff_aac_psy_end(AACPsyContext *ctx)
Cleanup model context at the end.
AAC_PSY_TEST
a sample model to exercise encoder
Definition:
aacpsy.h:30
AAC_NB_PSY_MODELS
total number of psychoacoustic models, since it's not a part of the ABI new models can be added freel...
Definition:
aacpsy.h:33
AAC_PSY_3GPP
model following recommendations from 3GPP TS 26.403
Definition:
aacpsy.h:31
aac.h
AAC definitions and structures.
avcodec.h
external API header
AACPsyContext::avctx
AVCodecContext * avctx
encoder context
Definition:
aacpsy.h:40
AVCodecContext
main external API structure.
Definition:
avcodec.h:1339
AACPsyContext
context used by psychoacoustic model
Definition:
aacpsy.h:39
AACPsyContext
struct AACPsyContext AACPsyContext
context used by psychoacoustic model
AACPsyModelType
AACPsyModelType
Definition:
aacpsy.h:29