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/*
* Copyright (c) 2010 The VP8 project authors. All Rights Reserved.
*
* Use of this source code is governed by a BSD-style license and patent
* grant that can be found in the LICENSE file in the root of the source
* tree. All contributing project authors may be found in the AUTHORS
* file in the root of the source tree.
*/
/****************************************************************************
*
* Module Title : preproc_if.h
*
* Description : Pre-processor interface header file.
*
****************************************************************************/
#ifndef __PREPROC_IF_H
#define __PREPROC_IF_H
/****************************************************************************
* Header Files
****************************************************************************/
#include "type_aliases.h"
/****************************************************************************
* Types
****************************************************************************/
typedef struct
{
UINT8 *Yuv0ptr;
UINT8 *Yuv1ptr;
UINT8 *frag_info; // blocks coded : passed in
UINT32 frag_info_element_size; // size of each element
UINT32 frag_info_coded_mask; // mask to get at whether fragment is coded
UINT32 *region_index; // Gives pixel index for top left of each block
UINT32 video_frame_height;
UINT32 video_frame_width;
UINT8 hfrag_pixels;
UINT8 vfrag_pixels;
} SCAN_CONFIG_DATA;
typedef enum
{
SCP_FILTER_ON_OFF,
SCP_SET_SRF_OFFSET,
SCP_SET_EBO_ON_OFF,
SCP_SET_VCAP_LEVEL_OFFSET,
SCP_SET_SHOW_LOCAL
} SCP_SETTINGS;
typedef struct PP_INSTANCE *x_pp_inst;
/****************************************************************************
* Module statics
****************************************************************************/
/* Controls whether Early break out is on or off in default case */
#define EARLY_BREAKOUT_DEFAULT TRUE
/****************************************************************************
* Functions
****************************************************************************/
extern void set_scan_param(x_pp_inst ppi, UINT32 param_id, INT32 param_value);
extern UINT32 yuvanalyse_frame(x_pp_inst ppi, UINT32 *KFIndicator);
extern x_pp_inst create_pp_instance(void);
extern void delete_pp_instance(x_pp_inst *);
extern BOOL scan_yuvinit(x_pp_inst, SCAN_CONFIG_DATA *scan_config_ptr);
#endif
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