modernmidi.h

/*
Copyright (c) 2015, Dimitri Diakopoulos All rights reserved.

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:

* Redistributions of source code must retain the above copyright notice, this
  list of conditions and the following disclaimer.

* Redistributions in binary form must reproduce the above copyright notice,
  this list of conditions and the following disclaimer in the documentation
  and/or other materials provided with the distribution.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/

#pragma once

#ifndef MODERNMIDI_H
#define MODERNMIDI_H

#include <memory>
#include <vector>
#include <string>
#include <stdint.h>
#include <iostream>
#include <exception>
#include <algorithm>
#include <assert.h>

///////////////
// Platforms //
///////////////

#if defined(WIN32) || defined(_WIN32)
    #define MM_PLATFORM_WINDOWS 1
    //#define __WINDOWS_MM__
#endif

#ifdef __APPLE__
    #define MM_PLATFORM_OSX 1
    //#define __MACOSX_CORE__
#endif

#if defined(__linux) || defined(__unix) || defined (__posix)
    #define MM_PLATFORM_POSIX
    //#define __LINUX_ALSA__
#endif

#if defined(MM_PLATFORM_WINDOWS)
    #define INLINE __forceinline
#else
    #define INLINE inline
#endif

#define MM_PI double(3.1415926535897932384626433832795)
#define MM_EULER double(2.7182818284590452353602874713527)
#define MM_SQRT2 double(1.4142135623730950488016887242097)
#define MM_ONE_OVER_SQRT2 double(0.70710678118654752440084436210485)
#define MM_LN10 double(2.3025850929940456840179914546844)
#define MM_ONE_OVER_LN10 double(0.43429448190325182765112891891661)
#define MM_LN2 double(0.69314718055994530941723212145818)
#define MM_ONE_OVER_LN2 double(1.4426950408889634073599246810019)
#define MM_SEMITONE_FACTOR double(1.0594630943592952645618252949463)

#if defined(MM_PLATFORM_WINDOWS)
    #pragma comment(lib, "winmm.lib")
#endif

#include <rtmidi/RtMidi.h>

namespace mm
{
    enum PortType
    {
        TYPE_INPUT,
        TYPE_OUTPUT,
        TYPE_INVALID
    };

    struct MidiDeviceInfo
    {
        int32_t idx = -1; 
        bool emulated = false;
        std::string name = "";
        MidiDeviceInfo() {};
        MidiDeviceInfo(int32_t idx, bool e, std::string n) : idx(idx), emulated(e), name(n) {};
    };

    template<class T> T clamp(T a, T min, T max) { return std::max(std::min(a, max), min); }
}

#endif