67 lines
3.3 KiB
C
67 lines
3.3 KiB
C
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/*
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** Copyright 2003-2010, VisualOn, Inc.
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**
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** Licensed under the Apache License, Version 2.0 (the "License");
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** you may not use this file except in compliance with the License.
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** You may obtain a copy of the License at
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**
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** http://www.apache.org/licenses/LICENSE-2.0
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**
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** Unless required by applicable law or agreed to in writing, software
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** distributed under the License is distributed on an "AS IS" BASIS,
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** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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** See the License for the specific language governing permissions and
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** limitations under the License.
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*/
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/*--------------------------------------------------------------------------*
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* Q_PULSE.H *
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*--------------------------------------------------------------------------*
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* Coding and decoding of algebraic codebook *
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*--------------------------------------------------------------------------*/
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#ifndef __Q_PULSE_H__
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#define __Q_PULSE_H__
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#include "typedef.h"
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Word32 quant_1p_N1( /* (o) return (N+1) bits */
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Word16 pos, /* (i) position of the pulse */
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Word16 N); /* (i) number of bits for position */
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Word32 quant_2p_2N1( /* (o) return (2*N)+1 bits */
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Word16 pos1, /* (i) position of the pulse 1 */
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Word16 pos2, /* (i) position of the pulse 2 */
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Word16 N); /* (i) number of bits for position */
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Word32 quant_3p_3N1( /* (o) return (3*N)+1 bits */
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Word16 pos1, /* (i) position of the pulse 1 */
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Word16 pos2, /* (i) position of the pulse 2 */
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Word16 pos3, /* (i) position of the pulse 3 */
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Word16 N); /* (i) number of bits for position */
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Word32 quant_4p_4N1( /* (o) return (4*N)+1 bits */
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Word16 pos1, /* (i) position of the pulse 1 */
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Word16 pos2, /* (i) position of the pulse 2 */
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Word16 pos3, /* (i) position of the pulse 3 */
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Word16 pos4, /* (i) position of the pulse 4 */
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Word16 N); /* (i) number of bits for position */
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Word32 quant_4p_4N( /* (o) return 4*N bits */
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Word16 pos[], /* (i) position of the pulse 1..4 */
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Word16 N); /* (i) number of bits for position */
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Word32 quant_5p_5N( /* (o) return 5*N bits */
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Word16 pos[], /* (i) position of the pulse 1..5 */
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Word16 N); /* (i) number of bits for position */
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Word32 quant_6p_6N_2( /* (o) return (6*N)-2 bits */
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Word16 pos[], /* (i) position of the pulse 1..6 */
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Word16 N); /* (i) number of bits for position */
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#endif //__Q_PULSE_H__
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