atv_sp.h 4.52 KB
/*****************************************************************************
*  Copyright Statement:
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*  contained herein may not be used or disclosed except with the written
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*****************************************************************************/

/*****************************************************************************
 *
 * Filename:
 * ---------
 *   atv_sp.h
 *
 * Project:
 * --------
 *   MAUI
 *
 * Description:
 * ------------
 *
 *
 * Author:
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 *
 *============================================================================
 *             HISTORY
 * Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
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 * Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
 *============================================================================
 ****************************************************************************/

#ifndef _ATV_SP_H
#define _ATV_SP_H

#ifndef _MTV_SPI_H
#include "mtv_spi.h"
#endif

#ifndef _MED_STRUCT_H
#include "med_struct.h"
#endif

typedef enum
{
    ATV_SERVICE_STOPPED,       /**< the service is stopped */
    ATV_SERVICE_STARTED,       /**< the service is started but not ready to run */
    ATV_SERVICE_READY          /**< the service is ready to run */
} atv_service_context_state_t;

/**
  * ATV service context. This struct contains runtime information about a started service.
  */
typedef struct
{
    kal_uint32 sid;                     /**< service ID */
    atv_service_context_state_t state; /**< context state */
    kal_uint32 freq;                     /**< service ID */

} atv_service_context_t;

/**
  * ATV service provider state.
  */
typedef enum
{
    ATV_SP_STATE_CLOSED,
    ATV_SP_STATE_OPENED,
    ATV_SP_STATE_SCANNING
} atv_sp_state_t;

typedef struct atv_sp_t atv_sp_t;
/**
  * ATV service provider
  */
struct atv_sp_t
{
    mtv_spi_t itf;
    mtv_spi_client_t* client;

    mtv_result_t (*on_scan_progress_ind)(atv_sp_t* self, media_atv_scan_progress_ind_struct* param);
    mtv_result_t (*on_event)(atv_sp_t* self, media_atv_event_ind_struct* ind);

    atv_sp_state_t state;

    atv_service_context_t curr_srv;

    mtv_freq_band_t band_to_scan;
    kal_uint32 scan_progress;
    kal_bool scan_aborted;
    kal_bool service_paused;
    kal_uint32 last_signal_strength;
    kal_uint32 selected_audio_mode;

    const kal_wchar* db_dir;
};

#endif /* _ATV_SP_H */