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authorJason Wright <jason@cvs.openbsd.org>2003-02-04 08:01:51 +0000
committerJason Wright <jason@cvs.openbsd.org>2003-02-04 08:01:51 +0000
commitd6e0bed692261de77ff554081707a724f960250b (patch)
tree67ce2df9a4abf8fe4fd2725d78a59246b1e4469c /regress/sys/dev/audio/autest.c
parentc10a978076bb5868afe136274255bff552c0f514 (diff)
don't need double precision anywhere in here
Diffstat (limited to 'regress/sys/dev/audio/autest.c')
-rw-r--r--regress/sys/dev/audio/autest.c48
1 files changed, 24 insertions, 24 deletions
diff --git a/regress/sys/dev/audio/autest.c b/regress/sys/dev/audio/autest.c
index d13b5bee288..d28ceb4a4f7 100644
--- a/regress/sys/dev/audio/autest.c
+++ b/regress/sys/dev/audio/autest.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: autest.c,v 1.4 2003/02/04 07:49:34 jason Exp $ */
+/* $OpenBSD: autest.c,v 1.5 2003/02/04 08:01:50 jason Exp $ */
/*
* Copyright (c) 2002 Jason L. Wright (jason@thought.net)
@@ -274,12 +274,12 @@ enc_ulinear_8(int fd, audio_encoding_t *enc, int chans)
}
for (i = 0, p = samples; i < inf.play.sample_rate; i++) {
- double d;
+ float d;
u_int8_t v;
- d = 127.0 * sin(((double)i / (double)inf.play.sample_rate) *
+ d = 127.0 * sinf(((float)i / (float)inf.play.sample_rate) *
(2 * M_PI * 440.0));
- d = rint(d + 127.0);
+ d = rintf(d + 127.0);
v = d;
for (j = 0; j < chans; j++) {
@@ -326,12 +326,12 @@ enc_slinear_8(int fd, audio_encoding_t *enc, int chans)
}
for (i = 0, p = samples; i < inf.play.sample_rate; i++) {
- double d;
+ float d;
int8_t v;
- d = 127.0 * sin(((double)i / (double)inf.play.sample_rate) *
+ d = 127.0 * sinf(((float)i / (float)inf.play.sample_rate) *
(2 * M_PI * 440.0));
- d = rint(d);
+ d = rintf(d);
v = d;
for (j = 0; j < chans; j++) {
@@ -378,12 +378,12 @@ enc_slinear_be_16(int fd, audio_encoding_t *enc, int chans)
}
for (i = 0, p = samples; i < inf.play.sample_rate; i++) {
- double d;
+ float d;
int16_t v;
- d = 32767.0 * sin(((double)i / (double)inf.play.sample_rate) *
+ d = 32767.0 * sinf(((float)i / (float)inf.play.sample_rate) *
(2 * M_PI * 440.0));
- d = rint(d);
+ d = rintf(d);
v = d;
for (j = 0; j < chans; j++) {
@@ -432,12 +432,12 @@ enc_slinear_le_16(int fd, audio_encoding_t *enc, int chans)
}
for (i = 0, p = samples; i < inf.play.sample_rate; i++) {
- double d;
+ float d;
int16_t v;
- d = 32767.0 * sin(((double)i / (double)inf.play.sample_rate) *
+ d = 32767.0 * sinf(((float)i / (float)inf.play.sample_rate) *
(2 * M_PI * 440.0));
- d = rint(d);
+ d = rintf(d);
v = d;
for (j = 0; j < chans; j++) {
@@ -486,12 +486,12 @@ enc_ulinear_le_16(int fd, audio_encoding_t *enc, int chans)
}
for (i = 0, p = samples; i < inf.play.sample_rate; i++) {
- double d;
+ float d;
u_int16_t v;
- d = 32767.0 * sin(((double)i / (double)inf.play.sample_rate) *
+ d = 32767.0 * sinf(((float)i / (float)inf.play.sample_rate) *
(2 * M_PI * 440.0));
- d = rint(d + 32767.0);
+ d = rintf(d + 32767.0);
v = d;
for (j = 0; j < chans; j++) {
@@ -540,12 +540,12 @@ enc_ulinear_be_16(int fd, audio_encoding_t *enc, int chans)
}
for (i = 0, p = samples; i < inf.play.sample_rate; i++) {
- double d;
+ float d;
u_int16_t v;
- d = 32767.0 * sin(((double)i / (double)inf.play.sample_rate) *
+ d = 32767.0 * sinf(((float)i / (float)inf.play.sample_rate) *
(2 * M_PI * 440.0));
- d = rint(d + 32767.0);
+ d = rintf(d + 32767.0);
v = d;
for (j = 0; j < chans; j++) {
@@ -604,11 +604,11 @@ enc_adpcm_8(int fd, audio_encoding_t *enc, int chans)
}
for (i = 0; i < inf.play.sample_rate; i++) {
- double d;
+ float d;
- d = 32767.0 * sin(((double)i / (double)inf.play.sample_rate) *
+ d = 32767.0 * sinf(((float)i / (float)inf.play.sample_rate) *
(2 * M_PI * 440.0));
- samples[i] = rint(d);
+ samples[i] = rintf(d);
}
outbuf = (char *)malloc((inf.play.sample_rate / 2) * chans);
@@ -677,7 +677,7 @@ enc_ulaw_8(int fd, audio_encoding_t *enc, int chans)
for (i = 0; i < inf.play.sample_rate; i++) {
float x;
- x = 32765.0 * sin(((double)i / (double)inf.play.sample_rate) *
+ x = 32765.0 * sinf(((float)i / (float)inf.play.sample_rate) *
(2 * M_PI * 440.0));
samples[i] = x;
}
@@ -739,7 +739,7 @@ enc_alaw_8(int fd, audio_encoding_t *enc, int chans)
for (i = 0; i < inf.play.sample_rate; i++) {
float x;
- x = 32767.0 * sin(((double)i / (double)inf.play.sample_rate) *
+ x = 32767.0 * sinf(((float)i / (float)inf.play.sample_rate) *
(2 * M_PI * 440.0));
samples[i] = x;
}