diff options
Diffstat (limited to 'sound/midiparser.h')
| -rw-r--r-- | sound/midiparser.h | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/sound/midiparser.h b/sound/midiparser.h index 0ba12ce2b1..3ef99fcd6e 100644 --- a/sound/midiparser.h +++ b/sound/midiparser.h @@ -267,13 +267,12 @@ struct NoteTimer { * memory block containing the music data.) */ class MidiParser { -private: +protected: uint16 _active_notes[128]; ///< Each uint16 is a bit mask for channels that have that note on. NoteTimer _hanging_notes[32]; ///< Maintains expiration info for up to 32 notes. ///< Used for "Smart Jump" and MIDI formats that do not include explicit Note Off events. byte _hanging_notes_count; ///< Count of hanging notes, used to optimize expiration. -protected: MidiDriver *_driver; ///< The device to which all events will be transmitted. uint32 _timer_rate; ///< The time in microseconds between onTimer() calls. Obtained from the MidiDriver. uint32 _ppqn; ///< Pulses Per Quarter Note. (We refer to "pulses" as "ticks".) @@ -303,6 +302,11 @@ protected: void hangingNote(byte channel, byte note, uint32 ticks_left, bool recycle = true); void hangAllActiveNotes(); + virtual void sendToDriver(uint32 b); + void sendToDriver(byte status, byte firstOp, byte secondOp) { + sendToDriver(status | ((uint32)firstOp << 8) | ((uint32)secondOp << 16)); + } + /** * Platform independent BE uint32 read-and-advance. * This helper function reads Big Endian 32-bit numbers |