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Dispatching pitch bend messages in the LV2 code

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Paul Ferrand 2019-12-13 13:09:38 +01:00
parent f012d45a48
commit 90d267c895
1 changed files with 9 additions and 0 deletions
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9
lv2/sfizz.c
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@ -59,6 +59,7 @@
#define CHANNEL_MASK 0x0F
#define MIDI_CHANNEL(byte) (byte & CHANNEL_MASK)
#define MIDI_STATUS(byte) (byte & ~CHANNEL_MASK)
#define PITCH_BUILD_AND_CENTER(first_byte, last_byte) (int)(((unsigned int)last_byte << 7) + (unsigned int)first_byte) - 8192
#define MAX_BLOCK_SIZE 8192
#define MAX_PATH_SIZE 1024
#define MAX_VOICES 256
@ -465,6 +466,14 @@ sfizz_lv2_process_midi_event(sfizz_plugin_t *self, const LV2_Atom_Event *ev)
(int)msg[1],
msg[2]);
break;
case LV2_MIDI_MSG_BENDER:
lv2_log_note(&self->logger,
"[process_midi] Received pitch bend %d on channel %d at time %ld\n", PITCH_BUILD_AND_CENTER(msg[1], msg[2]) , MIDI_CHANNEL(msg[0]), ev->time.frames);
sfizz_send_pitch_wheel(self->synth,
(int)ev->time.frames,
(int)MIDI_CHANNEL(msg[0]),
PITCH_BUILD_AND_CENTER(msg[1], msg[2]));
break;
default:
break;
}