diff options
author | John Emmas <johne53@tiscali.co.uk> | 2013-10-03 09:48:19 +0100 |
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committer | John Emmas <johne53@tiscali.co.uk> | 2013-10-03 09:48:19 +0100 |
commit | 904367748cd39e7e99e55d6bc38d935e28500768 (patch) | |
tree | 01787e28893afa831216cd7a7fe2719a7404890a /gtk2_ardour/plugin_eq_gui.cc | |
parent | f763e370c517437c7f8ba09a73632397df5e36ba (diff) |
'gtk2_ardour' - 'std::isinf' + 'std::isnan' are not available in MSVC (at least, not VC8)
Diffstat (limited to 'gtk2_ardour/plugin_eq_gui.cc')
-rw-r--r-- | gtk2_ardour/plugin_eq_gui.cc | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/gtk2_ardour/plugin_eq_gui.cc b/gtk2_ardour/plugin_eq_gui.cc index 631fb7be71..4bf2a5f879 100644 --- a/gtk2_ardour/plugin_eq_gui.cc +++ b/gtk2_ardour/plugin_eq_gui.cc @@ -18,6 +18,17 @@ */ +#ifdef COMPILER_MSVC +#include <float.h> + +// 'std::isinf()' and 'std::isnan()' are not available in MSVC. +#define isinf(val) !((bool)_finite((double)val)) +#define isnan(val) (bool)_isnan((double)val) +#else +using std::isnan; +using std::isinf; +#endif + #include "plugin_eq_gui.h" #include "fft.h" @@ -765,13 +776,13 @@ PluginEqGui::plot_signal_amplitude_difference(Gtk::Widget *w, cairo_t *cr) } */ - if (std::isinf(power)) { + if (isinf(power)) { if (power < 0) { power = _min_dB - 1.0; } else { power = _max_dB - 1.0; } - } else if (std::isnan(power)) { + } else if (isnan(power)) { power = _min_dB - 1.0; } |