Somewhat better handling of high frequency PSG tones. Needs work to fully handle case where frequency > half our output sample rate

1 files changed, 2 insertions, 0 deletions

diff --git a/psg.h b/psg.h
index 4cd4552..46c07b0 100644
--- a/psg.h
+++ b/psg.h
@@ -21,6 +21,8 @@ typedef struct {
 	uint16_t lsfr;
 	uint16_t counter_load[4];
 	uint16_t counters[4];
+	int16_t  accum;
+	int16_t  sample_count;
 	uint8_t  volume[4];
 	uint8_t  output_state[4];
 	uint8_t  noise_out;