openshot-audio  0.1.4
juce_MidiMessageCollector.h
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1 /*
2  ==============================================================================
3 
4  This file is part of the JUCE library.
5  Copyright (c) 2015 - ROLI Ltd.
6 
7  Permission is granted to use this software under the terms of either:
8  a) the GPL v2 (or any later version)
9  b) the Affero GPL v3
10 
11  Details of these licenses can be found at: www.gnu.org/licenses
12 
13  JUCE is distributed in the hope that it will be useful, but WITHOUT ANY
14  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15  A PARTICULAR PURPOSE. See the GNU General Public License for more details.
16 
17  ------------------------------------------------------------------------------
18 
19  To release a closed-source product which uses JUCE, commercial licenses are
20  available: visit www.juce.com for more information.
21 
22  ==============================================================================
23 */
24 
25 #ifndef JUCE_MIDIMESSAGECOLLECTOR_H_INCLUDED
26 #define JUCE_MIDIMESSAGECOLLECTOR_H_INCLUDED
27 
28 
29 //==============================================================================
40  public MidiInputCallback
41 {
42 public:
43  //==============================================================================
46 
49 
50  //==============================================================================
56  void reset (double sampleRate);
57 
66  void addMessageToQueue (const MidiMessage& message);
67 
82  void removeNextBlockOfMessages (MidiBuffer& destBuffer, int numSamples);
83 
84 
85  //==============================================================================
87  void handleNoteOn (MidiKeyboardState*, int midiChannel, int midiNoteNumber, float velocity) override;
89  void handleNoteOff (MidiKeyboardState*, int midiChannel, int midiNoteNumber) override;
91  void handleIncomingMidiMessage (MidiInput*, const MidiMessage&) override;
92 
93 private:
94  //==============================================================================
95  double lastCallbackTime;
96  CriticalSection midiCallbackLock;
97  MidiBuffer incomingMessages;
98  double sampleRate;
99 
101 };
102 
103 
104 #endif // JUCE_MIDIMESSAGECOLLECTOR_H_INCLUDED
#define JUCE_API
Definition: juce_StandardHeader.h:139
Definition: juce_MidiInput.h:91
Definition: juce_CriticalSection.h:47
virtual void handleNoteOff(MidiKeyboardState *source, int midiChannel, int midiNoteNumber)=0
virtual void handleNoteOn(MidiKeyboardState *source, int midiChannel, int midiNoteNumber, float velocity)=0
Definition: juce_MidiInput.h:40
Definition: juce_MidiMessageCollector.h:39
#define JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR(className)
Definition: juce_PlatformDefs.h:198
Definition: juce_MidiKeyboardState.h:37
Definition: juce_MidiBuffer.h:43
virtual void handleIncomingMidiMessage(MidiInput *source, const MidiMessage &message)=0
Definition: juce_MidiMessage.h:35
Definition: juce_MidiKeyboardState.h:84