X-Git-Url: http://git.kpe.io/?p=wdq2wav.git;a=blobdiff_plain;f=wdq2wav.h;h=fceee293df2b9819095020e7dad1be57d33971c5;hp=0a3f6022e50e4080d80ba5084393b27040fc80ae;hb=17965794138be7d1c619fd179c133878f704f4a7;hpb=69101b0d7cf43ad42e921b59633af75edbe47d19

diff --git a/wdq2wav.h b/wdq2wav.h
index 0a3f602..fceee29 100644
--- a/wdq2wav.h
+++ b/wdq2wav.h
@@ -8,7 +8,7 @@
 **
 **  Copyright (c) 2003 Kevin Rosenberg
 **
-**  $Id: wdq2wav.h,v 1.13 2003/02/25 18:15:06 kevin Exp $
+**  $Id$
 **
 **  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
@@ -32,16 +32,17 @@
 #include <sstream>
 #include <ctime>
 #include <fcntl.h>
+#include <math.h>
 #include <sys/types.h>
 #include <sys/stat.h>
-#ifdef WIN32
+#ifdef _WIN32
 #include <io.h>
 #include <getopt.h>
 #else
 #include <unistd.h>
 #endif
 
-#ifdef LINUX
+#ifdef __linux__
 #include <endian.h>
 #if __BYTE_ORDER == __BIG_ENDIAN
 #define WORDS_BIG_ENDIAN 1
@@ -71,6 +72,9 @@ public:
   bool m_valid;
   std::string m_error;
   int m_fd;
+  bool m_bLegacy_format;
+  bool m_bHires;
+  int m_nMaxChannels;
   int m_nChannels;
   unsigned long int m_nSamples;
   double m_sample_rate;
@@ -80,9 +84,13 @@ public:
   unsigned int m_nData_bytes;
   unsigned int m_time_acq_start;
   unsigned int m_time_acq_stop;
+  double m_time_between_channel_samples;
+
+  bool any_packed_channels();
+  bool is_channel_packed(int iChannel);
 };
 
-class WindaqChannel 
+class WindaqChannel
 {
 public:
   WindaqFile& r_wdq;
@@ -96,16 +104,18 @@ public:
   signed short int m_max_raw_data;
   double m_max_scaled_data;
   double m_min_scaled_data;
+  double m_raw_mean;
 
   WindaqChannel (WindaqFile& wdq, const int channel);
   ~WindaqChannel ();
+  double raw2measured(signed short int raw) const { return (raw * m_slope) + m_intercept; }
 
  private:
   bool read_channel_data();
 };
 
 
-class WavFile 
+class WavFile
 {
  public:
   bool m_valid;
@@ -127,10 +137,14 @@ class WavFile
   bool WriteFile ();
 
   bool Play();
-  
+
  private:
   bool fill_header();
 };
 
+template<class T>
 inline T nearest (double x)
-{ return (x > 0 ? static_cast<T>(x+0.5) : static_cast<T>(x-0.5)); }
+{
+  return (x > 0 ?
+          static_cast<T>(x+0.5) : static_cast<T>(x-0.5));
+}