| /* |
| * Copyright (C) 2018 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. |
| */ |
| |
| #pragma once |
| |
| #if ENABLE(MEDIA_STREAM) && PLATFORM(MAC) |
| |
| #include "DisplayCaptureSourceCocoa.h" |
| |
| typedef struct __CVBuffer *CVBufferRef; |
| typedef CVBufferRef CVImageBufferRef; |
| typedef CVImageBufferRef CVPixelBufferRef; |
| typedef struct __CVPixelBufferPool *CVPixelBufferPoolRef; |
| |
| namespace WebCore { |
| |
| class PixelBufferConformerCV; |
| |
| class WindowDisplayCaptureSourceMac : public DisplayCaptureSourceCocoa { |
| public: |
| static CaptureSourceOrError create(String&&, const MediaConstraints*); |
| |
| static Optional<CaptureDevice> windowCaptureDeviceWithPersistentID(const String&); |
| static void windowCaptureDevices(Vector<CaptureDevice>&); |
| |
| private: |
| WindowDisplayCaptureSourceMac(uint32_t, String&&); |
| virtual ~WindowDisplayCaptureSourceMac() = default; |
| |
| DisplayCaptureSourceCocoa::DisplayFrameType generateFrame() final; |
| RealtimeMediaSourceSettings::DisplaySurfaceType surfaceType() const final { return RealtimeMediaSourceSettings::DisplaySurfaceType::Window; } |
| CaptureDevice::DeviceType deviceType() const final { return CaptureDevice::DeviceType::Window; } |
| |
| RetainPtr<CGImageRef> windowImage(); |
| |
| IntSize m_windowSize; |
| CGWindowID m_windowID { 0 }; |
| RetainPtr<CVPixelBufferPoolRef> m_bufferPool; |
| std::unique_ptr<PixelBufferConformerCV> m_pixelBufferConformer; |
| RetainPtr<CGImageRef> m_lastImage; |
| RetainPtr<CVPixelBufferRef> m_lastPixelBuffer; |
| }; |
| |
| } // namespace WebCore |
| |
| #endif // ENABLE(MEDIA_STREAM) && PLATFORM(MAC) |