30 lines
638 B
C
30 lines
638 B
C
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// OKIM6258 sound chip emulator interface
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// Game_Music_Emu $vers
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#ifndef OKIM6258_EMU_H
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#define OKIM6258_EMU_H
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class Okim6258_Emu {
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void* chip;
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public:
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Okim6258_Emu();
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~Okim6258_Emu();
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// Sets output sample rate and chip clock rates, in Hz. Returns non-zero
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// if error.
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int set_rate( int clock, int divider, int adpcm_type, int output_12bits );
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// Resets to power-up state
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void reset();
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// Writes data to addr
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void write( int addr, int data );
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// Runs and writes pair_count*2 samples to output
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typedef short sample_t;
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enum { out_chan_count = 2 }; // stereo
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void run( int pair_count, sample_t* out );
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};
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#endif
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