AudioDevices.cpp

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// Copyright (c) 2008-2019 OpenShot Studios, LLC
//
// SPDX-License-Identifier: LGPL-3.0-or-later
 
#include "AudioDevices.h"
 
using namespace openshot;
 
using AudioDeviceList = std::vector<std::pair<std::string, std::string>>;
 
// Build a list of devices found, and return
AudioDeviceList AudioDevices::getNames() {
    // A temporary device manager, used to scan device names.
    // Its initialize() is never called, and devices are not opened.
    std::unique_ptr<juce::AudioDeviceManager>
        manager(new juce::AudioDeviceManager());
 
    m_devices.clear();
 
    auto &types = manager->getAvailableDeviceTypes();
    for (auto* t : types) {
        t->scanForDevices();
        const auto names = t->getDeviceNames();
        for (const auto& name : names) {
            m_devices.emplace_back(
                name.toStdString(), t->getTypeName().toStdString());
        }
    }
    return m_devices;
}
 
// Build a list of audio input devices found, and return
AudioDeviceList AudioDevices::getInputNames() {
    // A temporary device manager, used to scan device names.
    // Its initialize() is never called, and devices are not opened.
    std::unique_ptr<juce::AudioDeviceManager>
        manager(new juce::AudioDeviceManager());
 
    m_devices.clear();
 
    auto &types = manager->getAvailableDeviceTypes();
    for (auto* t : types) {
        t->scanForDevices();
        const auto names = t->getDeviceNames(true);
        for (const auto& name : names) {
            m_devices.emplace_back(
                name.toStdString(), t->getTypeName().toStdString());
        }
    }
    return m_devices;
}