36 lines
897 B
C++
36 lines
897 B
C++
#pragma once
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#include "OpenGLRenderPipeline.h"
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#include <chrono>
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#include <cstdint>
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class HealthTelemetry;
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class RenderEngine;
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class OpenGLVideoIOBridge
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{
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public:
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OpenGLVideoIOBridge(
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VideoIODevice& videoIO,
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RenderEngine& renderEngine,
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HealthTelemetry& healthTelemetry);
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void VideoFrameArrived(const VideoIOFrame& inputFrame);
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void PlayoutFrameCompleted(const VideoIOCompletion& completion);
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private:
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void RecordFramePacing(VideoIOCompletionResult completionResult);
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VideoIODevice& mVideoIO;
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RenderEngine& mRenderEngine;
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HealthTelemetry& mHealthTelemetry;
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std::chrono::steady_clock::time_point mLastPlayoutCompletionTime;
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double mCompletionIntervalMilliseconds = 0.0;
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double mSmoothedCompletionIntervalMilliseconds = 0.0;
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double mMaxCompletionIntervalMilliseconds = 0.0;
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uint64_t mLateFrameCount = 0;
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uint64_t mDroppedFrameCount = 0;
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uint64_t mFlushedFrameCount = 0;
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};
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