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