53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
#pragma once
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#include "video/core/VideoIOEdges.h"
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#include <atomic>
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#include <cstdint>
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#include <mutex>
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#include <string>
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namespace RenderCadenceCompositor
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{
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using NdiOutputMetrics = VideoOutputEdgeMetrics;
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class NdiOutput final : public IVideoOutputEdge
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{
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public:
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explicit NdiOutput(std::string senderName);
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NdiOutput(const NdiOutput&) = delete;
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NdiOutput& operator=(const NdiOutput&) = delete;
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~NdiOutput() override;
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bool Initialize(const VideoOutputEdgeConfig& config, CompletionCallback completionCallback, std::string& error) override;
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bool StartScheduledPlayback(std::string& error) override;
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bool ScheduleFrame(const VideoIOOutputFrame& frame) override;
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bool RequiresPreroll() const override { return false; }
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void Stop() override;
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void ReleaseResources() override;
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const VideoIOState& State() const override { return mState; }
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NdiOutputMetrics Metrics() const override;
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private:
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void CompleteBuffer(void* buffer, VideoIOCompletionResult result);
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static void PopulateState(VideoIOState& state, const VideoOutputEdgeConfig& config, const std::string& senderName);
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std::string mSenderName;
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CompletionCallback mCompletionCallback;
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mutable std::mutex mMutex;
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mutable std::mutex mSdkMutex;
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void* mSender = nullptr;
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void* mPendingBuffer = nullptr;
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VideoOutputEdgeConfig mConfig;
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VideoIOState mState;
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std::atomic<bool> mInitialized{ false };
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std::atomic<bool> mRunning{ false };
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std::atomic<uint64_t> mCompletions{ 0 };
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std::atomic<uint64_t> mDropped{ 0 };
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std::atomic<uint64_t> mFlushed{ 0 };
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std::atomic<uint64_t> mScheduleFailures{ 0 };
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std::atomic<double> mScheduleCallMilliseconds{ 0.0 };
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};
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}
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