[ALSA] emux midi synthesizer doesn't honor SOFT_PEDAL-release event
[linux-2.6.git] / sound / synth / emux / emux_synth.c
index 24705d1..b343818 100644 (file)
@@ -317,7 +317,7 @@ snd_emux_update_port(struct snd_emux_port *port, int update)
 
 
 /*
- * Deal with a controler type event.  This includes all types of
+ * Deal with a controller type event.  This includes all types of
  * control events, not just the midi controllers
  */
 void
@@ -341,8 +341,12 @@ snd_emux_control(void *p, int type, struct snd_midi_channel *chan)
        case MIDI_CTL_SOFT_PEDAL:
 #ifdef SNDRV_EMUX_USE_RAW_EFFECT
                /* FIXME: this is an emulation */
-               snd_emux_send_effect(port, chan, EMUX_FX_CUTOFF, -160,
+               if (chan->control[type] >= 64)
+                       snd_emux_send_effect(port, chan, EMUX_FX_CUTOFF, -160,
                                     EMUX_FX_FLAG_ADD);
+               else
+                       snd_emux_send_effect(port, chan, EMUX_FX_CUTOFF, 0,
+                                    EMUX_FX_FLAG_OFF);
 #endif
                break;
 
@@ -434,6 +438,7 @@ snd_emux_terminate_all(struct snd_emux *emu)
        spin_unlock_irqrestore(&emu->voice_lock, flags);
 }
 
+EXPORT_SYMBOL(snd_emux_terminate_all);
 
 /*
  * Terminate all voices associated with the given port
@@ -951,6 +956,8 @@ void snd_emux_lock_voice(struct snd_emux *emu, int voice)
        spin_unlock_irqrestore(&emu->voice_lock, flags);
 }
 
+EXPORT_SYMBOL(snd_emux_lock_voice);
+
 /*
  */
 void snd_emux_unlock_voice(struct snd_emux *emu, int voice)
@@ -965,3 +972,5 @@ void snd_emux_unlock_voice(struct snd_emux *emu, int voice)
                           voice, emu->voices[voice].state);
        spin_unlock_irqrestore(&emu->voice_lock, flags);
 }
+
+EXPORT_SYMBOL(snd_emux_unlock_voice);