adjust length and instrument

1 files changed, 6 insertions, 6 deletions

diff --git a/genwav.c b/genwav.c
index f51b452..fa39ad8 100644
--- a/genwav.c
+++ b/genwav.c
@@ -261,16 +261,16 @@ int main(int argc, char *argv[])
 		file = argv[1];
 	FILE *out = fopen(file, "w");
 	struct wav_header *header = header_init();
-	size_t length = header->sample_rate*header->channels*header->bits_per_sample/8*10;
+	size_t length = header->sample_rate*header->channels*header->bits_per_sample/8*4;
 	int16_t *data = calloc(length, sizeof(*data));
 	header_update(header, length);
 
 	struct instrument *inst = instrument_init(2);
-	struct instrument_part part = {.mod_func=&half_sine, .frequency=220, .amplitude=1/64.0, .amp_kind=Coeff};
+	struct instrument_part part = {.mod_func=&abs_sine, .frequency=2000, .amplitude=1.0/64, .amp_kind=Coeff};
 	instrument_add_part(inst, &part);
 	part.frequency=1;
 	part.amplitude=1;
-	part.mod_func=&sin;
+	part.mod_func=&half_sine;
 	part.freq_kind=Coeff;
 	part.amp_kind=Coeff;
 	instrument_add_part(inst, &part);
@@ -285,14 +285,14 @@ int main(int argc, char *argv[])
 	part2.amp_kind=Coeff;
 	instrument_add_part(inst2, &part2);
 
-	//put_instrument(header, inst2, 440, 0x7ff, data, length);
+	//put_instrument(header, inst, 440, 0x7ff, data, length);
 	//put_instrument(header, inst2, 440*5/2, 0x7ff, data, length);
 
 	int frequency = 440;
 	//put_tone(header, data, &sin, frequency, 0x7ff, length/2);
 	//put_tone(header, data+D_LEN(header,length/2), &sin, frequency*2, 0x7ff, length/2);
-	//put_scale_general(header, data, inst2, frequency, 0x7ff, length, 12);
-	//put_scale(header, data, inst, frequency, 0x7ff, length);
+	//put_scale_general(header, data, inst, frequency, 0x7ff, length, 12);
+	put_scale(header, data, inst, frequency, 0x7ff, length);
 	//put_something(header, data, inst, frequency, 0x7ff, length, 24);
 	//put_something(header, data, inst2, frequency, 0x7ff, length, 48);