9b30348cfc
BUG= R=mflodman@webrtc.org Review URL: https://webrtc-codereview.appspot.com/1511004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@4093 4adac7df-926f-26a2-2b94-8c16560cd09d
68 lines
1.8 KiB
C++
68 lines
1.8 KiB
C++
/*
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* Copyright (c) 2013 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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#ifndef WEBRTC_VIDEO_ENGINE_TEST_COMMON_FRAME_GENERATOR_H_
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#define WEBRTC_VIDEO_ENGINE_TEST_COMMON_FRAME_GENERATOR_H_
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#include "webrtc/common_video/interface/i420_video_frame.h"
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#include "webrtc/typedefs.h"
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#include "webrtc/video_engine/new_include/video_send_stream.h"
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namespace webrtc {
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class Clock;
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namespace test {
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// A set of classes that generate sequences of I420VideoFrames for testing
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// without using the webcam.
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class FrameGenerator {
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public:
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static FrameGenerator* Create(size_t width, size_t height, Clock* clock);
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virtual ~FrameGenerator() {}
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void InsertFrame(newapi::VideoSendStreamInput* input);
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protected:
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FrameGenerator(size_t width, size_t height, Clock* clock);
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virtual void GenerateNextFrame() = 0;
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size_t width_, height_;
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I420VideoFrame frame_;
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Clock* clock_;
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};
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class BlackFrameGenerator : public FrameGenerator {
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public:
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BlackFrameGenerator(size_t width, size_t height, Clock* clock);
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private:
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virtual void GenerateNextFrame() OVERRIDE;
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};
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class WhiteFrameGenerator : public FrameGenerator {
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public:
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WhiteFrameGenerator(size_t width, size_t height, Clock* clock);
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private:
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virtual void GenerateNextFrame() OVERRIDE;
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};
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class ChromaFrameGenerator : public FrameGenerator {
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public:
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ChromaFrameGenerator(size_t width, size_t height, Clock* clock);
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private:
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virtual void GenerateNextFrame() OVERRIDE;
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};
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} // test
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} // webrtc
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#endif // WEBRTC_VIDEO_ENGINE_TEST_COMMON_FRAME_GENERATOR_H_
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