X-Git-Url: http://git.kpe.io/?a=blobdiff_plain;f=wdq2wav.cpp;h=1c7791f8617d7b555c88259eb92b2ea996d92e8f;hb=e4d1f87e6c740b201571d14ada9b9dd6f9516949;hp=b72d6fa95b9b7a292aa59d8de444a58bf3afafc0;hpb=f7a2760c0c2cf784090cf5619a43532804ee079b;p=wdq2wav.git

diff --git a/wdq2wav.cpp b/wdq2wav.cpp
index b72d6fa..1c7791f 100644
--- a/wdq2wav.cpp
+++ b/wdq2wav.cpp
@@ -8,8 +8,6 @@
 **
 **  Copyright (c) 2003 Kevin Rosenberg
 **
-**  $Id$
-**
 **  This program is free software; you can redistribute it and/or modify
 **  it under the terms of the GNU General Public License (version 2) as
 **  published by the Free Software Foundation.
@@ -24,6 +22,7 @@
 **  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 ******************************************************************************/
 
+#include <stdlib.h>
 #include <wdq2wav.h>
 
 const char* g_szIdStr = "$Id$";
@@ -375,19 +374,20 @@ bool read_int4 (int fd, unsigned int& n)
 
 bool read_float8 (int fd, double& f)
 {
-  unsigned char buf[8];
-  if (read (fd, &buf, 8) != 8)
+  unsigned char p[8];
+  if (read (fd, p, 8) != 8)
     return false;
 
 #if WORDS_BIG_ENDIAN
   unsigned char c;
-  c = buf[0]; buf[0] = buf[7]; buf[7] = c;
-  c = buf[1]; buf[1] = buf[6]; buf[6] = c;
-  c = buf[2]; buf[2] = buf[5]; buf[5] = c;
-  c = buf[3]; buf[3] = buf[4]; buf[4] = c;
+  c = p[0]; p[0] = p[7]; p[7] = c;
+  c = p[1]; p[1] = p[6]; p[6] = c;
+  c = p[2]; p[2] = p[5]; p[5] = c;
+  c = p[3]; p[3] = p[4]; p[4] = c;
 #endif
 
-  f = *(reinterpret_cast<double*>(buf));
+  double *pd = reinterpret_cast<double*>(&p[0]);
+  f = *pd;
 
   return true;
 }
@@ -468,7 +468,7 @@ WindaqFile::ReadHeader ()
   if (m_bLegacy_format)
      m_sample_rate = (double) m_sr_numer / (double) (m_sr_denom * m_nChannels);
   else
-         m_sample_rate = (double) m_nChannels / m_time_between_channel_samples;
+     m_sample_rate = (double) 1 / m_time_between_channel_samples;
 
   lseek (m_fd, 36, SEEK_SET);
   if (! read_int4 (m_fd, m_time_acq_start))
@@ -807,10 +807,10 @@ WavFile::WriteFile ()
   return true;
 }
 
-#ifdef WIN32
+#ifdef _WIN32
 #include <windows.h>
 #include <mmsystem.h>
-#elif defined(LINUX)
+#elif defined(__linux__)
 #include <sys/ioctl.h>
 #include <sys/soundcard.h>
 #endif
@@ -818,10 +818,10 @@ WavFile::WriteFile ()
 bool
 WavFile::Play ()
 {
-#ifdef WIN32
+#ifdef _WIN32
   if (PlaySound ((LPCSTR) m_data, 0, SND_MEMORY | SND_NODEFAULT))
     return true;
-#elif defined(LINUX)
+#elif defined(__linux__)
   int fd;
   if ((fd = open ("/dev/dsp",O_WRONLY)) == -1) {
     error_msg ("Error opening /dev/dsp");