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very, very simple WP with midi CC out

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Sebastian
2024-10-09 02:01:23 +02:00
commit 3d6fc151f1
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include/libremidi/backends/alsa_raw.hpp
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#pragma once
#include <libremidi/backends/alsa_raw/midi_in.hpp>
#include <libremidi/backends/alsa_raw/midi_out.hpp>
#include <libremidi/backends/alsa_raw/observer.hpp>
// Credits: greatly inspired from
// https://ccrma.stanford.edu/~craig/articles/linuxmidi/alsa-1.0/alsarawmidiout.c
// https://ccrma.stanford.edu/~craig/articles/linuxmidi/alsa-1.0/alsarawportlist.c
// Thanks Craig Stuart Sapp <craig@ccrma.stanford.edu>
namespace libremidi::alsa_raw
{
struct backend
{
using midi_in = midi_in_impl;
using midi_out = midi_out_impl;
using midi_observer = observer_impl;
using midi_in_configuration = alsa_raw_input_configuration;
using midi_out_configuration = alsa_raw_output_configuration;
using midi_observer_configuration = alsa_raw_observer_configuration;
static const constexpr auto API = libremidi::API::ALSA_RAW;
static const constexpr auto name = "alsa_raw";
static const constexpr auto display_name = "ALSA (raw)";
static inline bool available() noexcept
{
static const libasound& snd = libasound::instance();
return snd.available && snd.rawmidi.available;
}
};
}