79 lines
2.9 KiB
C
79 lines
2.9 KiB
C
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/*
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* libjingle
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* Copyright 2012 Google Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* 1. Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright notice,
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* this list of conditions and the following disclaimer in the documentation
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* and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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* EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef TALK_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_
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#define TALK_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_
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#include "talk/media/base/fakevideocapturer.h"
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#include "talk/media/base/videocapturerfactory.h"
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namespace cricket {
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class FakeScreenCapturerFactory
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: public cricket::ScreenCapturerFactory,
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public sigslot::has_slots<> {
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public:
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FakeScreenCapturerFactory()
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: window_capturer_(NULL),
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capture_state_(cricket::CS_STOPPED) {}
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virtual cricket::VideoCapturer* Create(const ScreencastId& window) {
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if (window_capturer_ != NULL) {
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return NULL;
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}
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window_capturer_ = new cricket::FakeVideoCapturer;
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window_capturer_->SignalDestroyed.connect(
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this,
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&FakeScreenCapturerFactory::OnWindowCapturerDestroyed);
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window_capturer_->SignalStateChange.connect(
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this,
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&FakeScreenCapturerFactory::OnStateChange);
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return window_capturer_;
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}
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cricket::FakeVideoCapturer* window_capturer() { return window_capturer_; }
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cricket::CaptureState capture_state() { return capture_state_; }
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private:
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void OnWindowCapturerDestroyed(cricket::FakeVideoCapturer* capturer) {
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if (capturer == window_capturer_) {
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window_capturer_ = NULL;
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}
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}
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void OnStateChange(cricket::VideoCapturer*, cricket::CaptureState state) {
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capture_state_ = state;
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}
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cricket::FakeVideoCapturer* window_capturer_;
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cricket::CaptureState capture_state_;
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};
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} // namespace cricket
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#endif // TALK_MEDIA_BASE_FAKESCREENCAPTURERFACTORY_H_
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