webkitgtk-2.16.5HEADwebkitgtk-2.16.5master

1 files changed, 98 insertions, 0 deletions

diff --git a/Source/WebCore/platform/mediastream/RealtimeMediaSourceSettings.cpp b/Source/WebCore/platform/mediastream/RealtimeMediaSourceSettings.cpp
new file mode 100644
index 000000000..7872901ef
--- /dev/null
+++ b/Source/WebCore/platform/mediastream/RealtimeMediaSourceSettings.cpp
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2013-2015 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 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 "RealtimeMediaSourceSettings.h"
+
+#include <wtf/NeverDestroyed.h>
+
+namespace WebCore {
+
+static const AtomicString& userFacing()
+{
+    static NeverDestroyed<AtomicString> userFacing("user", AtomicString::ConstructFromLiteral);
+    return userFacing;
+}
+static const AtomicString& environmentFacing()
+{
+    static NeverDestroyed<AtomicString> environmentFacing("environment", AtomicString::ConstructFromLiteral);
+    return environmentFacing;
+}
+
+static const AtomicString& leftFacing()
+{
+    static NeverDestroyed<AtomicString> leftFacing("left", AtomicString::ConstructFromLiteral);
+    return leftFacing;
+}
+
+static const AtomicString& rightFacing()
+{
+    static NeverDestroyed<AtomicString> rightFacing("right", AtomicString::ConstructFromLiteral);
+    return rightFacing;
+}
+
+const AtomicString& RealtimeMediaSourceSettings::facingMode(RealtimeMediaSourceSettings::VideoFacingMode mode)
+{
+    switch (mode) {
+    case RealtimeMediaSourceSettings::User:
+        return userFacing();
+    case RealtimeMediaSourceSettings::Environment:
+        return environmentFacing();
+    case RealtimeMediaSourceSettings::Left:
+        return leftFacing();
+    case RealtimeMediaSourceSettings::Right:
+        return rightFacing();
+    case RealtimeMediaSourceSettings::Unknown:
+        return emptyAtom;
+    }
+    
+    ASSERT_NOT_REACHED();
+    return emptyAtom;
+}
+
+RealtimeMediaSourceSettings::VideoFacingMode RealtimeMediaSourceSettings::videoFacingModeEnum(const String& mode)
+{
+    if (mode == userFacing())
+        return RealtimeMediaSourceSettings::User;
+    if (mode == environmentFacing())
+        return RealtimeMediaSourceSettings::Environment;
+    if (mode == leftFacing())
+        return RealtimeMediaSourceSettings::Left;
+    if (mode == rightFacing())
+        return RealtimeMediaSourceSettings::Right;
+
+    return RealtimeMediaSourceSettings::Unknown;
+}
+
+} // namespace WebCore
+
+#endif // ENABLE(MEDIA_STREAM)