46 lines
890 B
C++
46 lines
890 B
C++
/* CountEventConsumer.h
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* --------------------
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* A simple MIDI consumer that counts incoming MIDI events.
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*
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* Copyright 2013, Haiku, Inc. All rights reserved.
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* Distributed under the terms of the MIT License.
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*
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* Revisions by Pete Goodeve
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*
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* Copyright 1999, Be Incorporated. All Rights Reserved.
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* This file may be used under the terms of the Be Sample Code License.
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*/
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#ifndef COUNTEVENTCONSUMER_H
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#define COUNTEVENTCONSUMER_H
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#include <MidiConsumer.h>
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#include <SupportDefs.h>
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class CountEventConsumer : public BMidiLocalConsumer
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{
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public:
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CountEventConsumer(const char* name)
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:
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BMidiLocalConsumer(name),
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fEventCount(0)
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{}
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void Reset()
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{
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fEventCount = 0;
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}
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int32 CountEvents()
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{
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return fEventCount;
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}
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void Data(uchar*, size_t, bool, bigtime_t)
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{
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atomic_add(&fEventCount, 1);
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}
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private:
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int32 fEventCount;
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};
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#endif /* COUNTEVENTCONSUMER_H */
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