const char*
fileBasename (const char* filename)
{
- const char* p = strrchr (filename, '/');
- return (p ? p + 1 : filename);
+ const char* pslash = strrchr (filename, '/');
+ const char* pbackslash = strrchr (filename, '\\');
+ const char* p = filename;
+ if (pbackslash && (! pslash || pbackslash >= pslash))
+ p = pbackslash+1;
+ else if (pslash && (! pbackslash || pslash >= pbackslash))
+ p = pslash+1;
+
+ return p;
}
char *
std::cout << " -m Do not demean the data (don't subtract the mean value from each sample)\n";
std::cout << " -v Verbose mode\n";
std::cout << " -d Debug mode\n";
- std::cout << " -r Print program version\n";
+ std::cout << " -r Print program version and exit\n";
std::cout << " -h Print this help message\n";
}
switch (c) {
case 'r':
std::cout << "Version " << g_szIdStr << std::endl;
+ exit(0);
break;
case 'q':
g_quiet = true;
return (1);
}
}
+
+ if (g_verbose || g_debug)
+ std::cout << "Version " << g_szIdStr << std::endl;
+
argc -= optind;
argv += optind;
if (argc > 3) {
}
if (! g_quiet || g_verbose || g_debug) {
std::ostringstream os1;
- os1 << "File " << wdq_fname;
+ os1 << "File: " << wdq_fname;
info_msg (os1.str().c_str());
+ std::ostringstream os;
+ os << "Legacy Format: ";
+ if (wdq.m_bLegacy_format)
+ os << "Yes";
+ else
+ os << "No";
+ info_msg(os.str().c_str());
std::ostringstream os2;
time_t time = wdq.m_time_acq_start;
struct tm* tm = gmtime (&time);
lseek (0, 0, SEEK_SET);
if (! read_int2 (m_fd, tmp2))
return false;
- m_format = (tmp2 & 0xFF00) >> 8;
- printf ("format=%d\n",m_format);
- printf ("tmp2=%4x\n", tmp2);
- m_nChannels = tmp2 & 0x1f;
+
m_sr_denom = (tmp2 & 0x7fff) >> 5;
m_sr_numer = (tmp2 & 0x8000) << 1;
-
+ short unsigned int byte1 = (tmp2 & 0xFF00) >> 8;
+ short unsigned int byte2 = tmp2 & 0xFF;
+ if (byte1 == 0 || byte1 == 1) {
+ m_bLegacy_format = false;
+ } else {
+ m_bLegacy_format = true;
+ }
if (! read_int2 (m_fd, tmp2))
return false;
return false;
m_nMaxChannels = (m_nHeader_bytes - 112) / 36;
- printf ("m_nMaxChannels = %d\n", m_nMaxChannels);
+ if (m_nMaxChannels >= 144)
+ m_nChannels = byte2 & 0xFF;
+ else
+ m_nChannels = byte2 & 0x1F;
if (! read_int4 (m_fd, m_nData_bytes))
return false;
lseek (m_fd, 28, SEEK_SET);
if (! read_float8 (m_fd, m_time_between_channel_samples))
return false;
- printf ("time_between_channel_samples=%lf\n", m_time_between_channel_samples);
- if (m_format == 0 || m_format == 1)
- m_sample_rate = (double) m_nChannels / m_time_between_channel_samples;
+ if (m_bLegacy_format)
+ m_sample_rate = (double) m_sr_numer / (double) (m_sr_denom * m_nChannels);
else
- m_sample_rate = (double) m_sr_numer / (double) (m_sr_denom * m_nChannels);
+ m_sample_rate = (double) m_nChannels / m_time_between_channel_samples;
lseek (m_fd, 36, SEEK_SET);
if (! read_int4 (m_fd, m_time_acq_start))