X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;ds=sidebyside;f=decode.cpp;h=20c748ec6ab48bc68d3a81ee6fe32e21f9a48f07;hb=cfbcf5df46fb64dc16b8a9ece8e1758acb040cff;hp=e3ec6775161edf854b2522c99dd9eb724e60af27;hpb=9e9da751d8df66b61d930cdf643c65c61ebb4f8a;p=c64tapwav

diff --git a/decode.cpp b/decode.cpp
index e3ec677..20c748e 100644
--- a/decode.cpp
+++ b/decode.cpp
@@ -15,7 +15,7 @@
 
 #define SYNC_PULSE_START 1000
 #define SYNC_PULSE_END 15000
-#define SYNC_PULSE_LENGTH 380.0
+#define SYNC_PULSE_LENGTH 378.0
 #define SYNC_TEST_TOLERANCE 1.10
 
 struct tap_header {
@@ -174,8 +174,8 @@ int main(int argc, char **argv)
 		}
 		double mean_length = C64_FREQUENCY * sum / (SYNC_PULSE_END - SYNC_PULSE_START);
 		calibration_factor = SYNC_PULSE_LENGTH / mean_length;
-		fprintf(stderr, "Calibrated sync pulse length: %.2f -> 380.0 (change %+.2f%%)\n",
-			mean_length, 100.0 * (calibration_factor - 1.0));
+		fprintf(stderr, "Calibrated sync pulse length: %.2f -> %.2f (change %+.2f%%)\n",
+			mean_length, SYNC_PULSE_LENGTH, 100.0 * (calibration_factor - 1.0));
 
 		// Check for pulses outside +/- 10% (sign of misdetection).
 		for (int i = SYNC_PULSE_START; i < SYNC_PULSE_END; ++i) {