diff options
Diffstat (limited to 'media/libstagefright/codecs/amrwb/src/q_pulse.h')
-rw-r--r-- | media/libstagefright/codecs/amrwb/src/q_pulse.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/amrwb/src/q_pulse.h b/media/libstagefright/codecs/amrwb/src/q_pulse.h new file mode 100644 index 0000000..0ac52b3 --- /dev/null +++ b/media/libstagefright/codecs/amrwb/src/q_pulse.h @@ -0,0 +1,79 @@ +/* ------------------------------------------------------------------ + * Copyright (C) 1998-2009 PacketVideo + * + * 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. + * ------------------------------------------------------------------- + */ +/**************************************************************************************** +Portions of this file are derived from the following 3GPP standard: + + 3GPP TS 26.173 + ANSI-C code for the Adaptive Multi-Rate - Wideband (AMR-WB) speech codec + Available from http://www.3gpp.org + +(C) 2007, 3GPP Organizational Partners (ARIB, ATIS, CCSA, ETSI, TTA, TTC) +Permission to distribute, modify and use this file under the standard license +terms listed above has been obtained from the copyright holder. +****************************************************************************************/ +/* +------------------------------------------------------------------------------ + + + + Pathname: ./cpp/include/q_pulse.h + + Date: 01/04/2007 + +------------------------------------------------------------------------------ + REVISION HISTORY + + Description: +------------------------------------------------------------------------------ + INCLUDE DESCRIPTION + + Coding and decoding of algebraic codebook +------------------------------------------------------------------------------ +*/ + +#ifndef Q_PULSE_H +#define Q_PULSE_H + + +/*---------------------------------------------------------------------------- +; INCLUDES +----------------------------------------------------------------------------*/ + +#include "pv_amr_wb_type_defs.h" + + +#ifdef __cplusplus +extern "C" +{ +#endif + + + void dec_1p_N1(int32 index, int16 N, int16 offset, int16 pos[]); + void dec_2p_2N1(int32 index, int16 N, int16 offset, int16 pos[]); + void dec_3p_3N1(int32 index, int16 N, int16 offset, int16 pos[]); + void dec_4p_4N1(int32 index, int16 N, int16 offset, int16 pos[]); + void dec_4p_4N(int32 index, int16 N, int16 offset, int16 pos[]); + void dec_5p_5N(int32 index, int16 N, int16 offset, int16 pos[]); + void dec_6p_6N_2(int32 index, int16 N, int16 offset, int16 pos[]); + + +#ifdef __cplusplus +} +#endif + +#endif /* Q_PULSE_H */ |