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* Copyright 2011, Google Inc.
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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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* 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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* 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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#ifndef TALK_SESSION_PHONE_FAKEVIDEORENDERER_H_
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#define TALK_SESSION_PHONE_FAKEVIDEORENDERER_H_
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#include "talk/base/sigslot.h"
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#include "talk/session/phone/videoframe.h"
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#include "talk/session/phone/videorenderer.h"
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// Faked video renderer that has a callback for actions on rendering.
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class FakeVideoRenderer : public VideoRenderer {
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num_rendered_frames_(0) {
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virtual bool SetSize(int width, int height, int reserved) {
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SignalSetSize(width, height, reserved);
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virtual bool RenderFrame(const VideoFrame* frame) {
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// Treat unexpected frame size as error.
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frame->GetWidth() != static_cast<size_t>(width_) ||
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frame->GetHeight() != static_cast<size_t>(height_)) {
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++num_rendered_frames_;
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SignalRenderFrame(frame);
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int errors() const { return errors_; }
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int width() const { return width_; }
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int height() const { return height_; }
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int num_set_sizes() const { return num_set_sizes_; }
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int num_rendered_frames() const { return num_rendered_frames_; }
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sigslot::signal3<int, int, int> SignalSetSize;
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sigslot::signal1<const VideoFrame*> SignalRenderFrame;
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int num_rendered_frames_;
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} // namespace cricket
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#endif // TALK_SESSION_PHONE_FAKEVIDEORENDERER_H_