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path: root/drivers/alsamidi/midi_driver_alsamidi.cpp
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Diffstat (limited to 'drivers/alsamidi/midi_driver_alsamidi.cpp')
-rw-r--r--drivers/alsamidi/midi_driver_alsamidi.cpp23
1 files changed, 22 insertions, 1 deletions
diff --git a/drivers/alsamidi/midi_driver_alsamidi.cpp b/drivers/alsamidi/midi_driver_alsamidi.cpp
index 10581a460c..68a34fe485 100644
--- a/drivers/alsamidi/midi_driver_alsamidi.cpp
+++ b/drivers/alsamidi/midi_driver_alsamidi.cpp
@@ -43,12 +43,30 @@ static int get_message_size(uint8_t message) {
case 0x90: // note on
case 0xA0: // aftertouch
case 0xB0: // continuous controller
+ case 0xE0: // pitch bend
+ case 0xF2: // song position pointer
return 3;
case 0xC0: // patch change
case 0xD0: // channel pressure
- case 0xE0: // pitch bend
+ case 0xF1: // time code quarter frame
+ case 0xF3: // song select
return 2;
+
+ case 0xF0: // SysEx start
+ case 0xF4: // reserved
+ case 0xF5: // reserved
+ case 0xF6: // tune request
+ case 0xF7: // SysEx end
+ case 0xF8: // timing clock
+ case 0xF9: // reserved
+ case 0xFA: // start
+ case 0xFB: // continue
+ case 0xFC: // stop
+ case 0xFD: // reserved
+ case 0xFE: // active sensing
+ case 0xFF: // reset
+ return 1;
}
return 256;
@@ -83,6 +101,9 @@ void MIDIDriverALSAMidi::thread_func(void *p_udata) {
bytes = 0;
}
expected_size = get_message_size(byte);
+ // After a SysEx start, all bytes are data until a SysEx end, so
+ // we're going to end the command at the SES, and let the common
+ // driver ignore the following data bytes.
}
if (bytes < 256) {