[src/trunk]: src/usr.bin/audiocfg use htole16 to ensure that the pcm stream i...

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/27a69a54e451
branches:  trunk
changeset: 757521:27a69a54e451
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Wed Sep 01 21:54:00 2010 +0000

description:
use htole16 to ensure that the pcm stream is slinear16_le on big endian hosts

diffstat:

 usr.bin/audiocfg/dtmf.c |  9 ++++++---
 1 files changed, 6 insertions(+), 3 deletions(-)

diffs (31 lines):

diff -r b2a3983bf93b -r 27a69a54e451 usr.bin/audiocfg/dtmf.c
--- a/usr.bin/audiocfg/dtmf.c   Wed Sep 01 21:19:37 2010 +0000
+++ b/usr.bin/audiocfg/dtmf.c   Wed Sep 01 21:54:00 2010 +0000
@@ -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 <jmcneill%invisible.ca@localhost>
@@ -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;
        }