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/*
* Copyright (C) 2012 Google 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:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * 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.
* * Neither the name of Google Inc. 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,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "config.h"
#if ENABLE(MEDIA_STREAM)
#include "MediaStreamCenterChromium.h"
#include "MediaStreamDescriptor.h"
#include "MediaStreamSourcesQueryClient.h"
#include <public/Platform.h>
#include <public/WebMediaStreamCenter.h>
#include <public/WebMediaStreamComponent.h>
#include <public/WebMediaStreamDescriptor.h>
#include <public/WebMediaStreamSourcesRequest.h>
#include <wtf/MainThread.h>
#include <wtf/PassOwnPtr.h>
namespace WebCore {
MediaStreamCenter& MediaStreamCenter::instance()
{
ASSERT(isMainThread());
DEFINE_STATIC_LOCAL(MediaStreamCenterChromium, center, ());
return center;
}
MediaStreamCenterChromium::MediaStreamCenterChromium()
: m_private(adoptPtr(WebKit::Platform::current()->createMediaStreamCenter(this)))
{
}
MediaStreamCenterChromium::~MediaStreamCenterChromium()
{
}
void MediaStreamCenterChromium::queryMediaStreamSources(PassRefPtr<MediaStreamSourcesQueryClient> client)
{
if (m_private)
m_private->queryMediaStreamSources(client);
else {
MediaStreamSourceVector audioSources, videoSources;
client->didCompleteQuery(audioSources, videoSources);
}
}
void MediaStreamCenterChromium::didSetMediaStreamTrackEnabled(MediaStreamDescriptor* stream, MediaStreamComponent* component)
{
if (m_private) {
if (component->enabled())
m_private->didEnableMediaStreamTrack(stream, component);
else
m_private->didDisableMediaStreamTrack(stream, component);
}
}
bool MediaStreamCenterChromium::didAddMediaStreamTrack(MediaStreamDescriptor* stream, MediaStreamComponent* component)
{
return m_private ? m_private->didAddMediaStreamTrack(stream, component) : false;
}
bool MediaStreamCenterChromium::didRemoveMediaStreamTrack(MediaStreamDescriptor* stream, MediaStreamComponent* component)
{
return m_private ? m_private->didRemoveMediaStreamTrack(stream, component) : false;
}
void MediaStreamCenterChromium::didStopLocalMediaStream(MediaStreamDescriptor* stream)
{
if (m_private)
m_private->didStopLocalMediaStream(stream);
}
void MediaStreamCenterChromium::didCreateMediaStream(MediaStreamDescriptor* stream)
{
if (m_private) {
WebKit::WebMediaStreamDescriptor webStream(stream);
m_private->didCreateMediaStream(webStream);
}
}
void MediaStreamCenterChromium::stopLocalMediaStream(const WebKit::WebMediaStreamDescriptor& stream)
{
endLocalMediaStream(stream);
}
void MediaStreamCenterChromium::addMediaStreamTrack(const WebKit::WebMediaStreamDescriptor& stream, const WebKit::WebMediaStreamComponent& component)
{
MediaStreamCenter::addMediaStreamTrack(stream, component);
}
void MediaStreamCenterChromium::removeMediaStreamTrack(const WebKit::WebMediaStreamDescriptor& stream, const WebKit::WebMediaStreamComponent& component)
{
MediaStreamCenter::removeMediaStreamTrack(stream, component);
}
} // namespace WebCore
#endif // ENABLE(MEDIA_STREAM)
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