| /* |
| * Copyright (C) 2011 Ericsson AB. All rights reserved. |
| * Copyright (C) 2013 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" |
| |
| #include "core/platform/mediastream/MediaStreamDescriptor.h" |
| |
| #include "platform/UUID.h" |
| |
| namespace WebCore { |
| |
| PassRefPtr<MediaStreamDescriptor> MediaStreamDescriptor::create(const MediaStreamSourceVector& audioSources, const MediaStreamSourceVector& videoSources) |
| { |
| return adoptRef(new MediaStreamDescriptor(createCanonicalUUIDString(), audioSources, videoSources)); |
| } |
| |
| PassRefPtr<MediaStreamDescriptor> MediaStreamDescriptor::create(const String& id, const MediaStreamComponentVector& audioComponents, const MediaStreamComponentVector& videoComponents) |
| { |
| return adoptRef(new MediaStreamDescriptor(id, audioComponents, videoComponents)); |
| } |
| |
| void MediaStreamDescriptor::addComponent(PassRefPtr<MediaStreamComponent> component) |
| { |
| switch (component->source()->type()) { |
| case MediaStreamSource::TypeAudio: |
| if (m_audioComponents.find(component) == kNotFound) |
| m_audioComponents.append(component); |
| break; |
| case MediaStreamSource::TypeVideo: |
| if (m_videoComponents.find(component) == kNotFound) |
| m_videoComponents.append(component); |
| break; |
| } |
| } |
| |
| void MediaStreamDescriptor::removeComponent(PassRefPtr<MediaStreamComponent> component) |
| { |
| size_t pos = kNotFound; |
| switch (component->source()->type()) { |
| case MediaStreamSource::TypeAudio: |
| pos = m_audioComponents.find(component); |
| if (pos != kNotFound) |
| m_audioComponents.remove(pos); |
| break; |
| case MediaStreamSource::TypeVideo: |
| pos = m_videoComponents.find(component); |
| if (pos != kNotFound) |
| m_videoComponents.remove(pos); |
| break; |
| } |
| } |
| |
| void MediaStreamDescriptor::addRemoteTrack(MediaStreamComponent* component) |
| { |
| if (m_client) |
| m_client->addRemoteTrack(component); |
| else |
| addComponent(component); |
| } |
| |
| void MediaStreamDescriptor::removeRemoteTrack(MediaStreamComponent* component) |
| { |
| if (m_client) |
| m_client->removeRemoteTrack(component); |
| else |
| removeComponent(component); |
| } |
| |
| MediaStreamDescriptor::MediaStreamDescriptor(const String& id, const MediaStreamSourceVector& audioSources, const MediaStreamSourceVector& videoSources) |
| : m_client(0) |
| , m_id(id) |
| , m_ended(false) |
| { |
| ASSERT(m_id.length()); |
| for (size_t i = 0; i < audioSources.size(); i++) |
| m_audioComponents.append(MediaStreamComponent::create(this, audioSources[i])); |
| |
| for (size_t i = 0; i < videoSources.size(); i++) |
| m_videoComponents.append(MediaStreamComponent::create(this, videoSources[i])); |
| } |
| |
| MediaStreamDescriptor::MediaStreamDescriptor(const String& id, const MediaStreamComponentVector& audioComponents, const MediaStreamComponentVector& videoComponents) |
| : m_client(0) |
| , m_id(id) |
| , m_ended(false) |
| { |
| ASSERT(m_id.length()); |
| for (MediaStreamComponentVector::const_iterator iter = audioComponents.begin(); iter != audioComponents.end(); ++iter) { |
| (*iter)->setStream(this); |
| m_audioComponents.append((*iter)); |
| } |
| for (MediaStreamComponentVector::const_iterator iter = videoComponents.begin(); iter != videoComponents.end(); ++iter) { |
| (*iter)->setStream(this); |
| m_videoComponents.append((*iter)); |
| } |
| } |
| |
| MediaStreamDescriptor::~MediaStreamDescriptor() |
| { |
| for (MediaStreamComponentVector::iterator iter = m_audioComponents.begin(); iter != m_audioComponents.end(); ++iter) |
| (*iter)->setStream(0); |
| |
| for (MediaStreamComponentVector::iterator iter = m_videoComponents.begin(); iter != m_videoComponents.end(); ++iter) |
| (*iter)->setStream(0); |
| } |
| |
| } // namespace WebCore |
| |