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/**
******************************************************************************
* @file audio_player_app.h
* @author MCD Application Team
* @brief header of audio player application file
******************************************************************************
* @attention
*
* Copyright (c) 2017 STMicroelectronics.
* All rights reserved.
*
* This software is licensed under terms that can be found in the LICENSE file
* in the root directory of this software component.
* If no LICENSE file comes with this software, it is provided AS-IS.
*
******************************************************************************
*/
/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef __AUDIO_PLAYER_APP_H
#define __AUDIO_PLAYER_APP_H
#ifdef __cplusplus
extern "C" {
#endif
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "../Common/audio_if.h"
/* Exported constants --------------------------------------------------------*/
#define MUTE_OFF 0x00
#define MUTE_ON 0x01
#define DEFAULT_AUDIO_VOLUME 50
typedef enum
{
AUDIOPLAYER_ERROR_NONE = 0,
AUDIOPLAYER_ERROR_IO,
AUDIOPLAYER_ERROR_HW,
AUDIOPLAYER_ERROR_MEM,
AUDIOPLAYER_ERROR_FORMAT_NOTSUPPORTED,
}AUDIOPLAYER_ErrorTypdef;
#define AUDIOPLAYER_StateTypdef OUT_StateTypdef
/* Exported types ------------------------------------------------------------*/
/* Exported macros -----------------------------------------------------------*/
/* Exported functions ------------------------------------------------------- */
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_Init(uint8_t volume);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_Play(uint32_t frequency);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_Stop(void);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_Pause(void);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_Resume(void);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_Mute(uint8_t state);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_GetFileInfo(char* file, WAV_InfoTypedef* info);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_SelectFile(char* file);
AUDIOPLAYER_StateTypdef AUDIOPLAYER_GetState(void);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_Process(void);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_DeInit(void);
uint32_t AUDIOPLAYER_GetProgress (void);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_SetVolume(uint32_t volume);
uint32_t AUDIOPLAYER_GetVolume(void);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_NotifyEndOfFile(void);
AUDIOPLAYER_ErrorTypdef AUDIOPLAYER_SetPosition(uint32_t position);
#ifdef __cplusplus
}
#endif
#endif /*__AUDIO_PLAYER_APP_H */