Robin E.R. Davies
69 lines
2.2 KiB
C++
69 lines
2.2 KiB
C++
/*
|
|
* MIT License
|
|
*
|
|
* Copyright (c) Robin E.R. Davies
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining a copy of
|
|
* this software and associated documentation files (the "Software"), to deal in
|
|
* the Software without restriction, including without limitation the rights to
|
|
* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
|
|
* of the Software, and to permit persons to whom the Software is furnished to do
|
|
* so, subject to the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be included in all
|
|
* copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
* SOFTWARE.
|
|
*/
|
|
#pragma once
|
|
#ifndef PIPEDAL_MidiEvent_HPP
|
|
#define PIPEDAL_MidiEvent_HPP
|
|
|
|
#include <cstdint>
|
|
|
|
namespace pipedal {
|
|
struct MidiTimestamp
|
|
{
|
|
uint64_t seconds;
|
|
uint32_t nanoseconds;
|
|
|
|
MidiTimestamp()
|
|
: seconds(0), nanoseconds(0)
|
|
{
|
|
}
|
|
MidiTimestamp(uint64_t sec, uint32_t nsec)
|
|
: seconds(sec), nanoseconds(nsec)
|
|
{
|
|
}
|
|
|
|
bool isEmpty() const {
|
|
return seconds == 0 && nanoseconds == 0;
|
|
}
|
|
double timeDiff(const MidiTimestamp &other) const
|
|
{
|
|
double secDiff = (double)(int64_t)(this->seconds - other.seconds);
|
|
double nsecDiff = (double)((int64_t)this->nanoseconds - (int64_t)other.nanoseconds) * 1e-9;
|
|
return secDiff + nsecDiff;
|
|
}
|
|
};
|
|
|
|
struct MidiEvent
|
|
{
|
|
MidiTimestamp timeStamp; /**< Real-time timestamp of the event */
|
|
uint32_t frame; /**< Sample frame at which event is valid */
|
|
uint32_t size; /**< Number of bytes of data in \a buffer */
|
|
uint8_t *buffer; /**< Raw MIDI data */
|
|
};
|
|
|
|
|
|
|
|
};
|
|
|
|
#endif
|