Module Name: src
Committed By: jmcneill
Date: Wed Sep 1 21:54:00 UTC 2010
Modified Files:
src/usr.bin/audiocfg: dtmf.c
Log Message:
use htole16 to ensure that the pcm stream is slinear16_le on big endian hosts
To generate a diff of this commit:
cvs rdiff -u -r1.1 -r1.2 src/usr.bin/audiocfg/dtmf.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/usr.bin/audiocfg/dtmf.c
diff -u src/usr.bin/audiocfg/dtmf.c:1.1 src/usr.bin/audiocfg/dtmf.c:1.2
--- src/usr.bin/audiocfg/dtmf.c:1.1 Wed Sep 1 09:04:16 2010
+++ src/usr.bin/audiocfg/dtmf.c Wed Sep 1 21:54:00 2010
@@ -1,4 +1,4 @@
-/* $NetBSD: dtmf.c,v 1.1 2010/09/01 09:04:16 jmcneill Exp $ */
+/* $NetBSD: dtmf.c,v 1.2 2010/09/01 21:54:00 jmcneill Exp $ */
/*
* Copyright (c) 2010 Jared D. McNeill <jmcne...@invisible.ca>
@@ -26,6 +26,8 @@
* POSSIBILITY OF SUCH DAMAGE.
*/
+#include <sys/endian.h>
+
#include <fcntl.h>
#include <math.h>
#include <stdio.h>
@@ -50,9 +52,10 @@
for (c = 0; c < channels; c++) {
if ((chanmask & (1 << c)) == 0)
continue;
- buf[c] =
+ buf[c] = htole16(
(sin(i * PI2 * (freq1 / sample_rate)) +
- sin(i * PI2 * (freq2 / sample_rate))) * 16383;
+ sin(i * PI2 * (freq2 / sample_rate))) * 16383
+ );
}
buf += channels;
}
