diff options
Diffstat (limited to 'media/libstagefright/codecs/amrnb/enc/src/qgain795.h')
| -rw-r--r-- | media/libstagefright/codecs/amrnb/enc/src/qgain795.h | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/media/libstagefright/codecs/amrnb/enc/src/qgain795.h b/media/libstagefright/codecs/amrnb/enc/src/qgain795.h deleted file mode 100644 index b739dad..0000000 --- a/media/libstagefright/codecs/amrnb/enc/src/qgain795.h +++ /dev/null @@ -1,143 +0,0 @@ -/* ------------------------------------------------------------------ - * 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 26.073 - ANSI-C code for the Adaptive Multi-Rate (AMR) speech codec - Available from http://www.3gpp.org - -(C) 2004, 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. -****************************************************************************************/ -/* ------------------------------------------------------------------------------- - - - - Filename: /audio/gsm_amr/c/include/qgain795.h - - Date: 02/05/2002 - ------------------------------------------------------------------------------- - REVISION HISTORY - - Description: Placed header file in the proper template format. Added - parameter pOverflow for the basic math ops. - - Description: Moved _cplusplus #ifdef after Include section. - - Description: - ------------------------------------------------------------------------------- - INCLUDE DESCRIPTION - - This file contains all the constant definitions and prototype definitions - needed by the file, qgain795.c - ------------------------------------------------------------------------------- -*/ - -/*---------------------------------------------------------------------------- -; CONTINUE ONLY IF NOT ALREADY DEFINED -----------------------------------------------------------------------------*/ -#ifndef qgain795_h -#define qgain795_h "$Id $" - -/*---------------------------------------------------------------------------- -; INCLUDES -----------------------------------------------------------------------------*/ -#include "typedef.h" -#include "g_adapt.h" - -/*--------------------------------------------------------------------------*/ -#ifdef __cplusplus -extern "C" -{ -#endif - - /*---------------------------------------------------------------------------- - ; MACROS - ; Define module specific macros here - ----------------------------------------------------------------------------*/ - - /*---------------------------------------------------------------------------- - ; DEFINES - ; Include all pre-processor statements here. - ----------------------------------------------------------------------------*/ - - /*---------------------------------------------------------------------------- - ; EXTERNAL VARIABLES REFERENCES - ; Declare variables used in this module but defined elsewhere - ----------------------------------------------------------------------------*/ - - /*---------------------------------------------------------------------------- - ; SIMPLE TYPEDEF'S - ----------------------------------------------------------------------------*/ - - /*---------------------------------------------------------------------------- - ; ENUMERATED TYPEDEF'S - ----------------------------------------------------------------------------*/ - - /*---------------------------------------------------------------------------- - ; STRUCTURES TYPEDEF'S - ----------------------------------------------------------------------------*/ - - /*---------------------------------------------------------------------------- - ; GLOBAL FUNCTION DEFINITIONS - ; Function Prototype declaration - ----------------------------------------------------------------------------*/ - void - MR795_gain_quant( - GainAdaptState *adapt_st, /* i/o: gain adapter state structure */ - Word16 res[], /* i : LP residual, Q0 */ - Word16 exc[], /* i : LTP excitation (unfiltered), Q0 */ - Word16 code[], /* i : CB innovation (unfiltered), Q13 */ - Word16 frac_coeff[], /* i : coefficients (5), Q15 */ - Word16 exp_coeff[], /* i : energy coefficients (5), Q0 */ - /* coefficients from calc_filt_ener() */ - Word16 exp_code_en, /* i : innovation energy (exponent), Q0 */ - Word16 frac_code_en, /* i : innovation energy (fraction), Q15 */ - Word16 exp_gcode0, /* i : predicted CB gain (exponent), Q0 */ - Word16 frac_gcode0, /* i : predicted CB gain (fraction), Q15 */ - Word16 L_subfr, /* i : Subframe length */ - Word16 cod_gain_frac, /* i : opt. codebook gain (fraction),Q15 */ - Word16 cod_gain_exp, /* i : opt. codebook gain (exponent), Q0 */ - Word16 gp_limit, /* i : pitch gain limit */ - Word16 *gain_pit, /* i/o: Pitch gain (unquant/quant), Q14 */ - Word16 *gain_cod, /* o : Code gain, Q1 */ - Word16 *qua_ener_MR122, /* o : quantized energy error, Q10 */ - /* (for MR122 MA predictor update) */ - Word16 *qua_ener, /* o : quantized energy error, Q10 */ - /* (for other MA predictor update) */ - Word16 **anap, /* o : Index of quantization */ - /* (first gain pitch, then code pitch)*/ - Flag *pOverflow /* o : overflow indicator */ - ); - - /*---------------------------------------------------------------------------- - ; END - ----------------------------------------------------------------------------*/ -#ifdef __cplusplus -} -#endif - -#endif /* qgain795_H_ */ - - |