| /* |
| * Copyright (C) 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. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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. |
| */ |
| |
| #ifndef MediaPlaybackTargetContext_h |
| #define MediaPlaybackTargetContext_h |
| |
| #if ENABLE(WIRELESS_PLAYBACK_TARGET) |
| |
| #include <wtf/text/WTFString.h> |
| |
| OBJC_CLASS AVOutputContext; |
| |
| #if PLATFORM(COCOA) |
| OBJC_CLASS NSKeyedArchiver; |
| OBJC_CLASS NSKeyedUnarchiver; |
| #endif |
| |
| namespace WebCore { |
| |
| class MediaPlaybackTargetContext { |
| public: |
| enum Type : int32_t { |
| None, |
| AVOutputContextType, |
| MockType, |
| }; |
| |
| enum ContextState { |
| Unknown = 0, |
| OutputDeviceUnavailable = 1, |
| OutputDeviceAvailable = 2, |
| }; |
| typedef unsigned State; |
| |
| MediaPlaybackTargetContext() |
| : m_type(None) |
| { |
| } |
| |
| MediaPlaybackTargetContext(AVOutputContext *outputContext) |
| : m_type(AVOutputContextType) |
| , m_outputContext(outputContext) |
| { |
| } |
| |
| MediaPlaybackTargetContext(const String& name, State state) |
| : m_type(MockType) |
| , m_name(name) |
| , m_state(state) |
| { |
| } |
| |
| Type type() const { return m_type; } |
| |
| const String& mockDeviceName() const |
| { |
| ASSERT(m_type == MockType); |
| return m_name; |
| } |
| |
| State mockState() const |
| { |
| ASSERT(m_type == MockType); |
| return m_state; |
| } |
| |
| AVOutputContext *avOutputContext() const |
| { |
| ASSERT(m_type == AVOutputContextType); |
| return m_outputContext; |
| } |
| |
| bool encodingRequiresPlatformData() const { return m_type == AVOutputContextType; } |
| |
| private: |
| Type m_type { None }; |
| AVOutputContext *m_outputContext { nullptr }; |
| String m_name; |
| State m_state { Unknown }; |
| }; |
| |
| } |
| |
| #endif // ENABLE(WIRELESS_PLAYBACK_TARGET) |
| |
| #endif // MediaPlaybackTargetContext |