Splitting MediaStreamDescriptor.h and MediaStreamComponent.h into .h and .cpp

Source/core/platform/mediastream/MediaStreamDescriptor.cpp

+/*
+ * 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 "core/platform/UUID.h"
+#include "core/platform/mediastream/MediaStreamComponent.h"
+#include "core/platform/mediastream/MediaStreamSource.h"
+#include <wtf/RefCounted.h>
+#include <wtf/Vector.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) == notFound)
+            m_audioComponents.append(component);
+        break;
+    case MediaStreamSource::TypeVideo:
+        if (m_videoComponents.find(component) == notFound)
+            m_videoComponents.append(component);
+        break;
+    }
+}
+
+void MediaStreamDescriptor::removeComponent(PassRefPtr<MediaStreamComponent> component)
+{
+    size_t pos = notFound;
+    switch (component->source()->type()) {
+    case MediaStreamSource::TypeAudio:
+        pos = m_audioComponents.find(component);
+        if (pos != notFound)
+            m_audioComponents.remove(pos);
+        break;
+    case MediaStreamSource::TypeVideo:
+        pos = m_videoComponents.find(component);
+        if (pos != notFound)
+            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));
+    }
+}
+
+} // namespace WebCore
+