1/* 2 3MidiDelay.h 4 5Copyright (c) 2002 OpenBeOS. 6 7A filter for Midi Kit 1 that sprays midi events 8when the performance time is reached. 9 10Author: 11 Michael Pfeiffer 12 13Permission is hereby granted, free of charge, to any person obtaining a copy of 14this software and associated documentation files (the "Software"), to deal in 15the Software without restriction, including without limitation the rights to 16use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies 17of the Software, and to permit persons to whom the Software is furnished to do 18so, subject to the following conditions: 19 20The above copyright notice and this permission notice shall be included in all 21copies or substantial portions of the Software. 22 23THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 24IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 25FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 26AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 27LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 28OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 29THE SOFTWARE. 30 31*/ 32 33#ifndef _MIDI_DELAY_H 34#define _MIDI_DELAY_H 35 36#include <Midi.h> 37 38class MidiDelay : public BMidi { 39 40 static inline bigtime_t ToBigtime(uint32 time) { return time * (bigtime_t)1000; } 41 42public: 43 44virtual void NoteOff(uchar channel, 45 uchar note, 46 uchar velocity, 47 uint32 time = B_NOW); 48 49virtual void NoteOn(uchar channel, 50 uchar note, 51 uchar velocity, 52 uint32 time = B_NOW); 53 54virtual void KeyPressure(uchar channel, 55 uchar note, 56 uchar pressure, 57 uint32 time = B_NOW); 58 59virtual void ControlChange(uchar channel, 60 uchar controlNumber, 61 uchar controlValue, 62 uint32 time = B_NOW); 63 64virtual void ProgramChange(uchar channel, 65 uchar programNumber, 66 uint32 time = B_NOW); 67 68virtual void ChannelPressure(uchar channel, 69 uchar pressure, 70 uint32 time = B_NOW); 71 72virtual void PitchBend(uchar channel, 73 uchar lsb, 74 uchar msb, 75 uint32 time = B_NOW); 76 77virtual void SystemExclusive(void* data, 78 size_t dataLength, 79 uint32 time = B_NOW); 80 81virtual void SystemCommon(uchar statusByte, 82 uchar data1, 83 uchar data2, 84 uint32 time = B_NOW); 85 86virtual void SystemRealTime(uchar statusByte, uint32 time = B_NOW); 87 88virtual void TempoChange(int32 bpm, uint32 time = B_NOW); 89 90virtual void AllNotesOff(bool justChannel = true, uint32 time = B_NOW); 91}; 92 93#endif 94