| /* |
| * Copyright (C) 2011 Ericsson AB. All rights reserved. |
| * 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: |
| * |
| * 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, |
| * 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" |
| |
| #include "core/platform/mediastream/MediaStreamCenter.h" |
| |
| #include "core/platform/mediastream/MediaStreamDescriptor.h" |
| #include "modules/mediastream/MediaStreamTrackSourcesRequest.h" |
| #include "public/platform/Platform.h" |
| #include "public/platform/WebMediaStream.h" |
| #include "public/platform/WebMediaStreamCenter.h" |
| #include "public/platform/WebMediaStreamTrack.h" |
| #include "public/platform/WebMediaStreamTrackSourcesRequest.h" |
| #include "wtf/MainThread.h" |
| #include "wtf/PassOwnPtr.h" |
| |
| namespace WebCore { |
| |
| MediaStreamCenter& MediaStreamCenter::instance() |
| { |
| ASSERT(isMainThread()); |
| DEFINE_STATIC_LOCAL(MediaStreamCenter, center, ()); |
| return center; |
| } |
| |
| MediaStreamCenter::MediaStreamCenter() |
| : m_private(adoptPtr(WebKit::Platform::current()->createMediaStreamCenter(this))) |
| { |
| } |
| |
| MediaStreamCenter::~MediaStreamCenter() |
| { |
| } |
| |
| bool MediaStreamCenter::getMediaStreamTrackSources(PassRefPtr<MediaStreamTrackSourcesRequest> request) |
| { |
| return m_private && m_private->getMediaStreamTrackSources(request); |
| } |
| |
| void MediaStreamCenter::didSetMediaStreamTrackEnabled(MediaStreamDescriptor* stream, MediaStreamComponent* component) |
| { |
| if (m_private) { |
| if (component->enabled()) |
| m_private->didEnableMediaStreamTrack(stream, component); |
| else |
| m_private->didDisableMediaStreamTrack(stream, component); |
| } |
| } |
| |
| bool MediaStreamCenter::didAddMediaStreamTrack(MediaStreamDescriptor* stream, MediaStreamComponent* component) |
| { |
| return m_private && m_private->didAddMediaStreamTrack(stream, component); |
| } |
| |
| bool MediaStreamCenter::didRemoveMediaStreamTrack(MediaStreamDescriptor* stream, MediaStreamComponent* component) |
| { |
| return m_private && m_private->didRemoveMediaStreamTrack(stream, component); |
| } |
| |
| void MediaStreamCenter::didStopLocalMediaStream(MediaStreamDescriptor* stream) |
| { |
| if (m_private) { |
| m_private->didStopLocalMediaStream(stream); |
| for (unsigned i = 0; i < stream->numberOfAudioComponents(); i++) |
| stream->audioComponent(i)->source()->setReadyState(MediaStreamSource::ReadyStateEnded); |
| for (unsigned i = 0; i < stream->numberOfVideoComponents(); i++) |
| stream->videoComponent(i)->source()->setReadyState(MediaStreamSource::ReadyStateEnded); |
| } |
| } |
| |
| void MediaStreamCenter::didCreateMediaStream(MediaStreamDescriptor* stream) |
| { |
| if (m_private) { |
| WebKit::WebMediaStream webStream(stream); |
| m_private->didCreateMediaStream(webStream); |
| } |
| } |
| |
| void MediaStreamCenter::stopLocalMediaStream(const WebKit::WebMediaStream& webStream) |
| { |
| MediaStreamDescriptor* stream = webStream; |
| MediaStreamDescriptorClient* client = stream->client(); |
| if (client) |
| client->streamEnded(); |
| else |
| stream->setEnded(); |
| } |
| |
| } // namespace WebCore |