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#ifndef MIDIUTILS_H
#define MIDIUTILS_H
#include "controllers/midi/midimessage.h"
#include "util/duration.h"
class MidiUtils {
public:
static inline unsigned char channelFromStatus(unsigned char status) {
return status & 0x0F;
}
static inline MidiOpCode opCodeFromStatus(unsigned char status) {
unsigned char opCode = status & 0xF0;
// MIDI_SYSEX and higher don't have a channel and occupy the entire byte.
if (opCode == 0xF0) {
opCode = status;
}
return static_cast<MidiOpCode>(opCode);
}
static inline bool isMessageTwoBytes(unsigned char opCode) {
switch (opCode) {
case MIDI_SONG:
case MIDI_NOTE_OFF:
case MIDI_NOTE_ON:
case MIDI_AFTERTOUCH:
case MIDI_CC:
return true;
default:
return false;
}
}
static inline bool isClockSignal(const MidiKey& mappingKey) {
return (mappingKey.key & MIDI_TIMING_CLK) == MIDI_TIMING_CLK;
}
static QString opCodeToTranslatedString(MidiOpCode code);
static QString formatByteAsHex(unsigned char value);
static QString midiOptionToTranslatedString(MidiOption option);
static QString formatMidiMessage(const QString& controllerName,
unsigned char status, unsigned char control,
unsigned char value, unsigned char channel,
unsigned char opCode,
mixxx::Duration timestamp = mixxx::Duration::fromMillis(0));
static QString formatSysexMessage(const QString& controllerName,
const QByteArray& data,
mixxx::Duration timestamp = mixxx::Duration::fromMillis(0));
};
#endif /* MIDIUTILS_H */
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