MockRealtimeMediaSource.cpp   [plain text]

/*
 * Copyright (C) 2015 Apple Inc. All rights reserved.
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 *    may be used to endorse or promote products derived from this
 *    software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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#include "config.h"
#include "MockRealtimeMediaSource.h"

#if ENABLE(MEDIA_STREAM)
#include "CaptureDevice.h"
#include "Logging.h"
#include "MediaConstraints.h"
#include "NotImplemented.h"
#include "RealtimeMediaSourceSettings.h"
#include <math.h>
#include <wtf/CurrentTime.h>
#include <wtf/NeverDestroyed.h>
#include <wtf/text/StringView.h>

namespace WebCore {

const AtomicString& MockRealtimeMediaSource::mockAudioSourcePersistentID()
{
    static NeverDestroyed<AtomicString> id("239c24b1-2b15-11e3-8224-0800200c9a66", AtomicString::ConstructFromLiteral);
    return id;
}

const AtomicString& MockRealtimeMediaSource::mockVideoSourcePersistentID()
{
    static NeverDestroyed<AtomicString> id("239c24b0-2b15-11e3-8224-0800200c9a66", AtomicString::ConstructFromLiteral);
    return id;
}

const AtomicString& MockRealtimeMediaSource::mockAudioSourceName()
{
    static NeverDestroyed<AtomicString> name("Mock audio device", AtomicString::ConstructFromLiteral);
    return name;
}

const AtomicString& MockRealtimeMediaSource::mockVideoSourceName()
{
    static NeverDestroyed<AtomicString> name("Mock video device", AtomicString::ConstructFromLiteral);
    return name;
}

CaptureDevice MockRealtimeMediaSource::audioDeviceInfo()
{
    static NeverDestroyed<CaptureDevice> deviceInfo(mockAudioSourcePersistentID(), CaptureDevice::SourceKind::Audio, mockAudioSourceName(), "");
    return deviceInfo;
}

CaptureDevice MockRealtimeMediaSource::videoDeviceInfo()
{
    static NeverDestroyed<CaptureDevice> deviceInfo(mockVideoSourcePersistentID(), CaptureDevice::SourceKind::Video, mockVideoSourceName(), "");
    return deviceInfo;
}


MockRealtimeMediaSource::MockRealtimeMediaSource(const String& id, RealtimeMediaSource::Type type, const String& name)
    : BaseRealtimeMediaSourceClass(id, type, name)
{
    if (type == RealtimeMediaSource::Audio)
        setPersistentID(mockAudioSourcePersistentID());
    else
        setPersistentID(mockVideoSourcePersistentID());
}

void MockRealtimeMediaSource::initializeCapabilities()
{
    m_capabilities = RealtimeMediaSourceCapabilities::create(supportedConstraints());
    m_capabilities->setDeviceId(id());
    initializeCapabilities(*m_capabilities.get());
}

RefPtr<RealtimeMediaSourceCapabilities> MockRealtimeMediaSource::capabilities() const
{
    if (!m_capabilities)
        const_cast<MockRealtimeMediaSource&>(*this).initializeCapabilities();
    return m_capabilities;
}

void MockRealtimeMediaSource::initializeSettings()
{
    if (m_currentSettings.deviceId().isEmpty()) {
        m_currentSettings.setSupportedConstraits(supportedConstraints());
        m_currentSettings.setDeviceId(id());
    }

    updateSettings(m_currentSettings);
}

const RealtimeMediaSourceSettings& MockRealtimeMediaSource::settings() const
{
    const_cast<MockRealtimeMediaSource&>(*this).initializeSettings();
    return m_currentSettings;
}

RealtimeMediaSourceSupportedConstraints& MockRealtimeMediaSource::supportedConstraints()
{
    if (m_supportedConstraints.supportsDeviceId())
        return m_supportedConstraints;

    m_supportedConstraints.setSupportsDeviceId(true);
    initializeSupportedConstraints(m_supportedConstraints);

    return m_supportedConstraints;
}

void MockRealtimeMediaSource::startProducingData()
{
    m_isProducingData = true;
    setMuted(false);
}

void MockRealtimeMediaSource::stopProducingData()
{
    m_isProducingData = false;
    setMuted(true);
}

} // namespace WebCore

#endif // ENABLE(MEDIA_STREAM)