57 lines
1.6 KiB
C++
57 lines
1.6 KiB
C++
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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// Definition of class CarbonVideoRenderer that implements the abstract class
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// cricket::VideoRenderer via Carbon.
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#ifndef WEBRTC_MEDIA_DEVICES_CARBONVIDEORENDERER_H_
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#define WEBRTC_MEDIA_DEVICES_CARBONVIDEORENDERER_H_
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#include <memory>
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#include <Carbon/Carbon.h>
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#include "webrtc/base/criticalsection.h"
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#include "webrtc/media/base/videosinkinterface.h"
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namespace cricket {
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class CarbonVideoRenderer
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: public rtc::VideoSinkInterface<cricket::VideoFrame> {
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public:
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CarbonVideoRenderer(int x, int y);
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virtual ~CarbonVideoRenderer();
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// Implementation of VideoSinkInterface.
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void OnFrame(const VideoFrame& frame) override;
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// Needs to be called on the main thread.
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bool Initialize();
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private:
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bool SetSize(int width, int height);
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bool DrawFrame();
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static OSStatus DrawEventHandler(EventHandlerCallRef handler,
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EventRef event,
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void* data);
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std::unique_ptr<uint8_t[]> image_;
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rtc::CriticalSection image_crit_;
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int image_width_;
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int image_height_;
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int x_;
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int y_;
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WindowRef window_ref_;
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};
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} // namespace cricket
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#endif // WEBRTC_MEDIA_DEVICES_CARBONVIDEORENDERER_H_
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