20 lines
556 B
C++
Executable file
20 lines
556 B
C++
Executable file
struct Audio {
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void coprocessor_enable(bool state);
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void coprocessor_frequency(double frequency);
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void sample(int16 lsample, int16 rsample);
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void coprocessor_sample(int16 lsample, int16 rsample);
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void init();
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private:
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nall::DSP dspaudio;
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bool coprocessor;
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enum : unsigned { buffer_size = 256, buffer_mask = buffer_size - 1 };
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uint32 dsp_buffer[buffer_size], cop_buffer[buffer_size];
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unsigned dsp_rdoffset, cop_rdoffset;
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unsigned dsp_wroffset, cop_wroffset;
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unsigned dsp_length, cop_length;
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void flush();
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};
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extern Audio audio;
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