diff options
Diffstat (limited to 'media/libstagefright/codecs/amrnb/dec/src/post_pro.h')
| -rw-r--r-- | media/libstagefright/codecs/amrnb/dec/src/post_pro.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/media/libstagefright/codecs/amrnb/dec/src/post_pro.h b/media/libstagefright/codecs/amrnb/dec/src/post_pro.h deleted file mode 100644 index 85e5888..0000000 --- a/media/libstagefright/codecs/amrnb/dec/src/post_pro.h +++ /dev/null @@ -1,140 +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/src/include/post_pro.h - - Date: 02/04/2002 - ------------------------------------------------------------------------------- - REVISION HISTORY - - Description: Replaced "int" and/or "char" with OSCL defined types. - - Description: Moved _cplusplus #ifdef after Include section. - - Description: - ------------------------------------------------------------------------------- - INCLUDE DESCRIPTION - - File : post_pro.h - Purpose : Postprocessing of output speech. - - - 2nd order high pass filtering with cut - off frequency at 60 Hz. - - Multiplication of output by two. ------------------------------------------------------------------------------- -*/ - -#ifndef _POST_PRO_H_ -#define _POST_PRO_H_ -#define post_pro_h "$Id $" - -/*---------------------------------------------------------------------------- -; INCLUDES -----------------------------------------------------------------------------*/ -#include "typedef.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 - ----------------------------------------------------------------------------*/ - typedef struct - { - Word16 y2_hi; - Word16 y2_lo; - Word16 y1_hi; - Word16 y1_lo; - Word16 x0; - Word16 x1; - } Post_ProcessState; - - /*---------------------------------------------------------------------------- - ; GLOBAL FUNCTION DEFINITIONS - ; [List function prototypes here] - ----------------------------------------------------------------------------*/ - - Word16 Post_Process_reset(Post_ProcessState *st); - /* reset of Post processing state (i.e. set state memory to zero) - returns 0 on success - */ - void Post_Process_exit(Post_ProcessState **st); - /* de-initialize Post processing state (i.e. free status struct) - stores NULL in *st - */ - - void Post_Process( - Post_ProcessState *st, /* i/o : post process state */ - Word16 signal[], /* i/o : signal */ - Word16 lg, /* i : lenght of signal */ - Flag *pOverflow - ); - -#ifdef __cplusplus -} -#endif - -#endif /* _POST_PRO_H_ */ - - - - - |