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livetrax/libs/backends/portaudio/midi_util.h
Tim Mayberry e258c827e2 WinMME based midi input/output for portaudio backend
TODO:

Use MMCSS to elevate thread priorities
Enable/test and fix SYSEX related code
2015-07-31 09:59:54 +10:00

39 lines
1.1 KiB
C

/*
* Copyright (C) 2015 Tim Mayberry <mojofunk@gmail.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef MIDI_UTIL_H
#define MIDI_UTIL_H
#include <stdint.h>
struct MidiEventHeader {
uint64_t time;
size_t size;
MidiEventHeader (const uint64_t t, const size_t s)
: time (t)
, size (s)
{
}
};
// rename to get_midi_message_size?
// @return -1 to indicate error
int get_midi_msg_length (uint8_t status_byte);
#endif