RealtimeMediaSourceCenterMac.cpp   [plain text]

/*
 * Copyright (C) 2013-2016 Apple, Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 * 3. Neither the name of Ericsson nor the names of its contributors
 *    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
 * "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
 * OWNER 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,
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 */

#include "config.h"

#if ENABLE(MEDIA_STREAM)
#include "RealtimeMediaSourceCenterMac.h"

#include "AVAudioSessionCaptureDeviceManager.h"
#include "AVCaptureDeviceManager.h"
#include "AVVideoCaptureSource.h"
#include "CoreAudioCaptureDeviceManager.h"
#include "CoreAudioCaptureSource.h"
#include "Logging.h"
#include "MediaStreamPrivate.h"
#include <wtf/MainThread.h>

namespace WebCore {

RealtimeMediaSourceCenterMac& RealtimeMediaSourceCenterMac::singleton()
{
    ASSERT(isMainThread());
    static NeverDestroyed<RealtimeMediaSourceCenterMac> center;
    return center;
}

RealtimeMediaSourceCenter& RealtimeMediaSourceCenter::platformCenter()
{
    return RealtimeMediaSourceCenterMac::singleton();
}

RealtimeMediaSourceCenterMac::RealtimeMediaSourceCenterMac()
{
    m_supportedConstraints.setSupportsSampleRate(false);
    m_supportedConstraints.setSupportsSampleSize(false);
    m_supportedConstraints.setSupportsEchoCancellation(false);
    m_supportedConstraints.setSupportsGroupId(true);
}

RealtimeMediaSourceCenterMac::~RealtimeMediaSourceCenterMac()
{
}


RealtimeMediaSource::AudioCaptureFactory& RealtimeMediaSourceCenterMac::defaultAudioFactory()
{
    return CoreAudioCaptureSource::factory();
}

RealtimeMediaSource::VideoCaptureFactory& RealtimeMediaSourceCenterMac::defaultVideoFactory()
{
    return AVVideoCaptureSource::factory();
}

CaptureDeviceManager& RealtimeMediaSourceCenterMac::defaultAudioCaptureDeviceManager()
{
#if PLATFORM(MAC)
    return CoreAudioCaptureDeviceManager::singleton();
#else
    return AVAudioSessionCaptureDeviceManager::singleton();
#endif
}

CaptureDeviceManager& RealtimeMediaSourceCenterMac::defaultVideoCaptureDeviceManager()
{
    return AVCaptureDeviceManager::singleton();
}

} // namespace WebCore

#endif // ENABLE(MEDIA_STREAM)