C++ (Cpp) fluid_preset_notifyの例

コード例 #1

ファイル: fluid_chan.c プロジェクト: AmirAbrams/haiku

/*
 * fluid_channel_set_preset
 */
int
fluid_channel_set_preset(fluid_channel_t* chan, fluid_preset_t* preset)
{
  fluid_preset_notify(chan->preset, FLUID_PRESET_UNSELECTED, chan->channum);
  fluid_preset_notify(preset, FLUID_PRESET_SELECTED, chan->channum);

  if (chan->preset) delete_fluid_preset (chan->preset);
  chan->preset = preset;
  return FLUID_OK;
}

コード例 #2

ファイル: fluid_chan.c プロジェクト: TapTabIO/fluidsynth-fork

/* Should only be called from synthesis context */
int
fluid_channel_set_preset(fluid_channel_t* chan, fluid_preset_t* preset)
{

  fluid_preset_notify (chan->preset, FLUID_PRESET_UNSELECTED, chan->channum);

  if (chan->preset) {
    fluid_sfont_t *sfont;
    sfont = chan->preset->sfont;
    fluid_preset_delete_internal (chan->preset);
    fluid_synth_sfont_unref (chan->synth, sfont); /* -- unref preset's SoundFont */
  }
  
  chan->preset = preset;

  fluid_preset_notify (preset, FLUID_PRESET_SELECTED, chan->channum);

  return FLUID_OK;
}