updated win32 example with full source code
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strawmanbobi
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win32-example/DecodeTestWin/ir_decoder/include/ir_decode.h
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win32-example/DecodeTestWin/ir_decoder/include/ir_decode.h
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/**************************************************************************************
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Filename: ir_decode.h
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Revised: Date: 2016-10-01
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Revision: Revision: 1.0
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Description: This file provides algorithms for IR decode
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Revision log:
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* 2016-10-01: created by strawmanbobi
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**************************************************************************************/
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#ifndef _IRDA_DECODE_H_
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#define _IRDA_DECODE_H_
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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#include <stdio.h>
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#include "ir_defs.h"
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#include "ir_ac_control.h"
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#include "ir_tv_control.h"
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#define IR_DECODE_FAILED (-1)
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#define IR_DECODE_SUCCEEDED (0)
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#define IR_CATEGORY_AC 1
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#define IR_CATEGORY_TV 2
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#define IR_TYPE_STATUS 0
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#define IR_TYPE_COMMANDS 1
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#define SUB_CATEGORY_QUATERNARY 0
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#define SUB_CATEGORY_HEXADECIMAL 1
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// exported functions
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/**
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* function ir_file_open
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*
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* description: open IR binary code from file
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*
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* parameters: category (in) - category ID get from indexing API
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* sub_category (in) - subcategory ID get from indexing API
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* file_name (in) - file name of IR binary
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*
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* returns: IR_DECODE_SUCCEEDED / IR_DECODE_FAILED
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*
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*/
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extern INT8 ir_file_open(const UINT8 category, const UINT8 sub_category, const char* file_name);
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/**
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* function ir_binary_open
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*
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* description: open IR binary code from buffer
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*
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* parameters: category (in) - category ID get from indexing API
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* sub_category (in) - subcategory ID get from indexing API
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* binary (in) - pointer to binary buffer
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* binary_length (in) - binary buffer size
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*
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* returns: IR_DECODE_SUCCEEDED / IR_DECODE_FAILED
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*/
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extern INT8 ir_binary_open(const UINT8 category, const UINT8 sub_category, UINT8* binary, UINT16 binary_length);
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/**
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* function ir_decode
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*
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* description: decode IR binary into INT16 array which indicates the IR levels
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*
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* parameters: key_code (in) - the code of pressed key
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* user_data (out) - output decoded data in INT16 array format
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* ac_status(in) - pointer to AC status (optional)
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* change_wind_direction (in) - if control changes wind direction for AC (for AC only)
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*
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* returns: length of decoded data (0 indicates decode failure)
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*/
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extern UINT16 ir_decode(UINT8 key_code, UINT16* user_data, t_remote_ac_status* ac_status, BOOL change_wind_direction);
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/**
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* function ir_close
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*
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* description: close IR binary code
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*
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* parameters: N/A
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*
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* returns: IR_DECODE_SUCCEEDED / IR_DECODE_FAILED
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*/
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extern INT8 ir_close();
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/**
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* function get_temperature_range
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*
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* description: get the supported temperature range [min, max] for the opened AC IR binary
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*
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* parameters: ac_mode (in) specify in which AC mode the application need to get temperature info
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* temp_min (out) the min temperature supported in a specified AC mode
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* temp_max (out) the max temperature supported in a specified AC mode
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*
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* returns: IR_DECODE_SUCCEEDED / IR_DECODE_FAILED
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*/
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extern INT8 get_temperature_range(UINT8 ac_mode, INT8 *temp_min, INT8 *temp_max);
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/**
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* function get_supported_mode
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*
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* description: get supported mode for the opened AC IR binary
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*
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* parameters: supported_mode (out) mode supported by the remote in lower 5 bits
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*
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* returns: IR_DECODE_SUCCEEDED / IR_DECODE_FAILED
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*/
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extern INT8 get_supported_mode(UINT8 *supported_mode);
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/**
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* function get_supported_wind_speed
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*
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* description: get supported wind speed levels for the opened AC IR binary in certain mode
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*
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* parameters: ac_mode (in) specify in which AC mode the application need to get wind speed info
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* supported_wind_speed (out) wind speed supported by the remote in lower 4 bits
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*
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* returns: IR_DECODE_SUCCEEDED / IR_DECODE_FAILED
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*/
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extern INT8 get_supported_wind_speed(UINT8 ac_mode, UINT8 *supported_wind_speed);
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/**
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* function get_supported_swing
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*
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* description: get supported swing functions for the opened AC IR binary in certain mode
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*
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* parameters: ac_mode (in) specify in which AC mode the application need to get swing info
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* supported_swing (out) swing supported by the remote in lower 2 bits
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*
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* returns: IR_DECODE_SUCCEEDED / IR_DECODE_FAILED
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*/
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extern INT8 get_supported_swing(UINT8 ac_mode, UINT8 *supported_swing);
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/**
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* function get_supported_wind_direction
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*
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* description: get supported wind directions for the opened AC IR binary in certain mode
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*
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* parameters: supported_wind_direction (out) swing supported by the remote in lower 2 bits
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*
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* returns: IR_DECODE_SUCCEEDED / IR_DECODE_FAILED
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*/
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extern INT8 get_supported_wind_direction(UINT8 *supported_wind_direction);
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// private extern function
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#if (defined BOARD_PC || defined BOARD_PC_DLL)
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extern void ir_lib_free_inner_buffer();
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif // _IRDA_DECODE_H_
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