#ifndef _TVATSSORT_H_
#define _TVATSSORT_H_

#ifdef __cplusplus
extern "C" {
#endif

#define MIN_PROGRAM_FINETUNE		0
#define MAX_PROGRAM_FINETUNE		0x2000
#define MID_PROGRAM_FINETUNE		0x1000
#define DEF_PROGRAM_FINETUNE		0x1000

#define C_CHANNEL					0
#define S_CHANNEL					1

typedef struct chtable 
{
    Word wDivider;
    Byte ucChannelNumber;
    Byte ucChannelType;
}CHTABLE;

Word tvConvertFreqToDivider(Word wFrequency);
Word tvConvertDividerToFreq(Word wDivider);
Byte GetChannelfromDivider(Word wDivider, GPByte pucChannel,
                           GPByte pucChannelType, GPWord pwFinetune );
Byte GetDividerFromChannel(Byte ucSoundSystem, Byte ucChannelIndex, 
                            Byte ucBand, Word wFinetune, GPWord pwDivider);

#ifdef __cplusplus
};
#endif

#endif // _TVATSSORT_H_