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/* ------------------------------------------------------------------
* 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.
* -------------------------------------------------------------------
*/
/*
Pathname: s_frameinfo.h
------------------------------------------------------------------------------
REVISION HISTORY
Description: Changed name of bk_sfb_top to frame_sfb_top.
Included "interface.h" for defintion of MAX_WIN. This
will hopefully be simplified when interface.h is broken up into smaller
include files.
Description: Eliminated the never used array, group_offs[8]
Description:
(1) Modified to include the lines...
#ifdef __cplusplus
extern "C" {
#endif
#ifdef __cplusplus
}
#endif
(2) Updated the copyright header.
Description:
------------------------------------------------------------------------------
INCLUDE DESCRIPTION
This include file defines the structure, FrameInfo
------------------------------------------------------------------------------
*/
/*----------------------------------------------------------------------------
; CONTINUE ONLY IF NOT ALREADY DEFINED
----------------------------------------------------------------------------*/
#ifndef S_FRAMEINFO_H
#define S_FRAMEINFO_H
#ifdef __cplusplus
extern "C"
{
#endif
/*----------------------------------------------------------------------------
; INCLUDES
----------------------------------------------------------------------------*/
#include "pv_audio_type_defs.h"
#include "e_blockswitching.h"
/*----------------------------------------------------------------------------
; 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
{
Int islong; /* true if long block */
Int num_win; /* sub-blocks (SB) per block */
Int coef_per_frame; /* coef's per block */
Int sfb_per_frame; /* sfb per block */
Int coef_per_win[MAX_WIN]; /* coef's per SB */
Int sfb_per_win[MAX_WIN]; /* sfb per SB */
Int sectbits[MAX_WIN];
Int16 *win_sfb_top[MAX_WIN]; /* top coef per sfb per SB */
Int *sfb_width_128; /* sfb width for short blocks */
Int frame_sfb_top[MAXBANDS]; /* Only used in calc_gsfb_table() -
it is simply a cum version of
the above information */
Int num_groups;
Int group_len[8];
} FrameInfo;
/*----------------------------------------------------------------------------
; GLOBAL FUNCTION DEFINITIONS
; Function Prototype declaration
----------------------------------------------------------------------------*/
#ifdef __cplusplus
}
#endif
#endif /* S_FRAMEINFO_H */
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