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https://github.com/izzy2lost/UnrealEngineUWP.git
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1a24188e92
- New API for querying a list of existing live stream URLs for any game - New "QueryLiveStreams" Blueprint node in the "Live Streaming" category (latent) - Initial API support for sending and receiving online chat messages (no blueprint support yet) - Fixed broadcasting console commands not unregistered when module is unloaded - Various code clean-ups [CL 2124665 by Mike Fricker in Main branch]
68 lines
2.0 KiB
C++
68 lines
2.0 KiB
C++
// Copyright 1998-2014 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "IEditorLiveStreaming.h"
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/**
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* Handles broadcasting of the editor to a live internet stream
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*/
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class FEditorLiveStreaming
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: public IEditorLiveStreaming
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{
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public:
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/** Default constructor */
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FEditorLiveStreaming();
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/** IModuleInterface overrides */
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virtual void StartupModule() override;
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virtual void ShutdownModule() override;
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/** IEditorLiveStreaming overrides */
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virtual bool IsLiveStreamingAvailable() const override;
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virtual bool IsBroadcastingEditor() const override;
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virtual void StartBroadcastingEditor() override;
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virtual void StopBroadcastingEditor() override;
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virtual void BroadcastEditorVideoFrame() override;
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protected:
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/** Called by the live streaming service when streaming status has changed or an error has occurred */
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void BroadcastStatusCallback( const struct FLiveStreamingStatus& Status );
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/** Closes the window that shows the current status of the broadcast */
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void CloseBroadcastStatusWindow();
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/** Called by the live streaming service when we get a new chat message to display */
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void OnChatMessage( const FText& UserName, const FText& ChatMessage );
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private:
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/** True if we're currently broadcasting anything */
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bool bIsBroadcasting;
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/** The live streaming implementation we're using for editor broadcasting */
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class ILiveStreamingService* LiveStreamer;
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/** Number of video frames we've submitted since we started broadcasting */
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uint32 SubmittedVideoFrameCount;
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/** A temporary pair of buffers that we write our video frames to */
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void* ReadbackBuffers[2];
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/** The current buffer index. We bounce between them to avoid stalls. */
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int32 ReadbackBufferIndex;
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/** Persistent Slate notification for live streaming status */
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TWeakPtr< class SNotificationItem > NotificationWeakPtr;
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/** Dynamic slate image brush for our web cam texture */
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TSharedPtr< struct FSlateDynamicImageBrush > WebCamDynamicImageBrush;
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/** Window for broadcast status */
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TSharedPtr< class SWindow > BroadcastStatusWindow;
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};
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