hvirtual/plugins/invertaudio/invert.C

   1 #include "picon_png.h"
   2 #include "pluginaclient.h"
   3 #include "vframe.h"
   4
   5 #include <libintl.h>
   6 #define _(String) gettext(String)
   7 #define gettext_noop(String) String
   8 #define N_(String) gettext_noop (String)
   9
  10 class InvertAudioEffect : public PluginAClient
  11 {
  12 public:
  13         InvertAudioEffect(PluginServer *server)
  14          : PluginAClient(server)
  15         {
  16         };
  17         ~InvertAudioEffect()
  18         {
  19         };
  20
  21         VFrame* new_picon()
  22         {
  23                 return new VFrame(picon_png);
  24         };
  25         char* plugin_title()
  26         {
  27                 return _("Invert Audio");
  28         };
  29         int is_realtime()
  30         {
  31                 return 1;
  32         };
  33         int process_realtime(int64_t size, double *input_ptr, double *output_ptr)
  34         {
  35                 for(int i = 0; i < size; i++)
  36                         output_ptr[i] = -input_ptr[i];
  37                 return 0;
  38         };
  39 };
  40
  41
  42
  43
  44 REGISTER_PLUGIN(InvertAudioEffect)
  45