MockRealtimeMediaSource.cpp   [plain text]

/*
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#include "config.h"
#include "MockRealtimeMediaSource.h"

#if ENABLE(MEDIA_STREAM)
#include "Logging.h"
#include "MediaConstraints.h"
#include "MediaStreamTrackSourcesRequestClient.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;
}

RefPtr<TrackSourceInfo> MockRealtimeMediaSource::trackSourceWithUID(const String& id, MediaConstraints*)
{
    // FIXME: validate constraints.

    if (mockAudioSourcePersistentID() == id)
        return TrackSourceInfo::create(mockAudioSourcePersistentID(), id, TrackSourceInfo::Audio, "Mock audio device");

    if (mockVideoSourcePersistentID() == id)
        return TrackSourceInfo::create(mockVideoSourcePersistentID(), id, TrackSourceInfo::Video, "Mock video device");
    
    return nullptr;
}

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

RefPtr<RealtimeMediaSourceCapabilities> MockRealtimeMediaSource::capabilities()
{
    if (m_capabilities)
        return m_capabilities;

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

    return m_capabilities;
}

const RealtimeMediaSourceSettings& MockRealtimeMediaSource::settings()
{
    if (m_currentSettings.deviceId().isEmpty()) {
        m_currentSettings.setSupportedConstraits(supportedConstraints());
        m_currentSettings.setDeviceId(id());
    }

    updateSettings(m_currentSettings);
    return m_currentSettings;
}

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

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

    return m_supportedConstraints;
}


} // namespace WebCore

#endif // ENABLE(MEDIA_STREAM)