Merge remote-tracking branch 'remotes/RedstoneRemote/master'

Source/Cut5/Interface/VideoInterface.cpp

@@ -2,8 +2,6 @@
 
 #include "CutMainWidgetInterface.h"
 #include "Cut5/Utils/FFMPEGUtils.h"
-#include "Utils/SchCounter.h"
-#include "Utils/SchUtilsLib.h"
 
 bool FVideoThread::Init()
 {
@@ -26,9 +24,6 @@ uint32 FVideoThread::Run()
 	{
 		if (CurrentSeekingFrame != -1)
 		{
-
-			TSharedPtr<FSchTime> SchTime = SchUtilsLib::CreateTimeCounter();
-			
 			int32 VideoFPS = NewPropertyData.VideoCodecContext->time_base.den;
 			if (VideoFPS < FGlobalData::GlobalFPS)
 			{
@@ -48,7 +43,6 @@ uint32 FVideoThread::Run()
 			if (CurrentSeekingFrame - LastSeekFrame > 1 || CurrentSeekingFrame - LastSeekFrame < 0 || LastSeekFrame == -1)
 			{
 				av_seek_frame(NewPropertyData.Context, NewPropertyData.VideoStream, Timestamp, AVSEEK_FLAG_BACKWARD);
-				SchUtilsLib::PrintImmediately(TEXT("Seeked"));
 			}
 
 			
@@ -68,17 +62,14 @@ uint32 FVideoThread::Run()
 					AllocatedFrame = LastFrame;
 					bNeedReadFrame = false;
 				}
+				
 			}
 
-			SchTime->PrintCurrentTime(TEXT("点1"));
-
-			const TSharedPtr<FSchCounter> SchCounter = SchUtilsLib::CreateCounter();
 			bool IsFailed = false;
 			if (bNeedReadFrame)
 			{
 				while (av_read_frame(NewPropertyData.Context, Packet) >= 0)
 				{
-					SchCounter->AddCount(1);
 					if (Packet->stream_index == NewPropertyData.VideoStream)
 					{
 						int32 Response = avcodec_send_packet(NewPropertyData.VideoCodecContext, Packet);
@@ -106,14 +97,12 @@ uint32 FVideoThread::Run()
 				}
 			}
 			av_packet_unref(Packet);
-			SchCounter->PrintCount("AV_READ_FRAME", true);
 
 			if (IsFailed == true)
 			{
 				CurrentSeekingFrame = -1;
 				continue;;
 			}
-			SchTime->PrintCurrentTime(TEXT("点2"));
 
 			uint8* RawData = nullptr;
 
@@ -209,13 +198,10 @@ uint32 FVideoThread::Run()
 				sws_freeContext(SwsCtx);
 			}
 
-			SchTime->PrintCurrentTime(TEXT("点3"));
 
 			int32 X = AllocatedFrame->width;
 			int32 Y = AllocatedFrame->height;
-			const float NewTime = 1 / ((FDateTime::Now().GetMillisecond() * 0.001f) - LastTime);
+
-			GEngine->AddOnScreenDebugMessage(0, 0.1f, FColor::Red, FString::SanitizeFloat(NewTime));
-			LastTime = FDateTime::Now().GetMillisecond() * 0.001f;
 			AsyncTask(ENamedThreads::GameThread, [this, X, Y, RawData, AllocatedFrame]()
 			{
 				if (ClipData.ClipType == ETrackType::VideoTrack)
@@ -236,8 +222,6 @@ uint32 FVideoThread::Run()
 					FMemory::Memcpy(ColorArray.GetData(), RawData, FGlobalData::LightArrayX * FGlobalData::LightArrayY * 4);
 					MainInterface->OnUpdateLightBar(ColorArray);
 				}
-
-
 			});
 				
 			// });
@@ -250,7 +234,7 @@ uint32 FVideoThread::Run()
  		}
 		else
 		{
-			FPlatformProcess::Sleep(0.01f);
+			FPlatformProcess::Sleep(0.1f);
 		}
 	}
 	return 0;

Source/Cut5/Interface/VideoInterface.h

@@ -20,6 +20,4 @@ public:
 	std::atomic<int32> LastSeekFrame = -1;
 	AVFrame* LastFrame = nullptr;
 	bool IsStop = false;
-
-	float LastTime = 0.0f;
 };

Source/Cut5/Interface/VideoThumbnailThread.cpp

@@ -32,10 +32,8 @@ uint32 FVideoThumbnailThread::Run()
 	{
 		if (i < BrushCount && ClipData->ResourcePropertyDataPtr && ClipData->ResourcePropertyDataPtr->Context && ClipData->ResourcePropertyDataPtr->VideoStream != -1)
 		{
-			
+			const int32 CurrentFrame = BrushCount - (BrushCount - i);
-			const int32 CurrentInterval = BrushCount - (BrushCount - i);
+			const int64 Timestamp = av_rescale_q(CurrentFrame / FGlobalData::GlobalFPS * AV_TIME_BASE, AVRational{1, AV_TIME_BASE}, Info.Context->streams[Info.VideoStream]->time_base);
-			const int32 CurrentFrame = (Info.Context->duration / AV_TIME_BASE * Info.VideoCodecContext->time_base.den) / BrushCount * CurrentInterval;
-			const int64 Timestamp = av_rescale_q(CurrentFrame * AV_TIME_BASE, AVRational{1, AV_TIME_BASE}, Info.Context->streams[Info.VideoStream]->time_base);
 			av_seek_frame(Info.Context, Info.VideoStream, Timestamp, AVSEEK_FLAG_BACKWARD);
 			AVPacket Packet;
 			av_init_packet(&Packet);

Source/Cut5/Utils/FFMPEGUtils.cpp

@@ -1,5 +1,6 @@
 #include "FFMPEGUtils.h"
 #include "FFMPEGUtils.h"
+#include "FFMPEGUtils.h"
 
 
 
@@ -7,6 +8,8 @@
 #include "ImageUtils.h"
 #include "Utils.h"
 #include "Cut5/FFT/kiss_fft.h"
+#include "Cut5/Interface/CutMainWidgetInterface.h"
+#include "Cut5/Widgets/SCutMainWindow.h"
 #include "Engine/Canvas.h"
 #include "Engine/TextureRenderTarget2D.h"
 #include "Kismet/KismetRenderingLibrary.h"
@@ -661,6 +664,79 @@ TArray<FSlateBrush> FFFMPEGUtils::GetAudioBrush(FClipData* ClipData)
 	return {};
 }
 
+void FFFMPEGUtils::GenerateProjectorEvent(const FClipData* ClipData)
+{
+	// Get Projector Track Data
+	SCutTimeline* Timeline = FGlobalData::MainWidgetInterface->GetSelf()->GetCutTimeline();
+	FTrackData* ProjectorTrackData = Timeline->GetTrackDataByType(ETrackType::ProjectorTrack);
+
+	if (ClipData->ClipType == ETrackType::VideoTrack
+		&& ClipData->ResourcePropertyDataPtr)
+	{
+		FTimelinePropertyData Info;
+		LoadContextPure(ToFullPath(ClipData->MoviePath), &Info);
+		if (Info.Context == nullptr)
+			return;
+
+
+		
+		while (1)
+		{
+			AVPacket* Packet = av_packet_alloc();
+			AVFrame* Frame = av_frame_alloc();
+			
+			if (av_read_frame(Info.Context, Packet) < 0)
+			{
+				if (av_read_frame(Info.Context, Packet) < 0)
+				{
+					break;
+				}
+			}
+			
+			if (int32 Response = avcodec_send_packet(Info.VideoCodecContext, Packet)  < 0)
+			{
+				check(false);
+			}; 
+			if (int32 Response = avcodec_receive_frame(Info.VideoCodecContext, Frame) >= 0)
+			{
+				if (Frame->width == 0 || Frame->height == 0)
+					continue;
+				
+				SwsContext* SwsConvert =
+					sws_getContext(Frame->width, Frame->height, Info.VideoCodecContext->pix_fmt,
+						128, 72, AV_PIX_FMT_RGBA, SWS_BICUBIC, nullptr, nullptr, nullptr);
+
+				uint8* RawData = new uint8[128 * 72 * 4];
+				uint8* Dest[4] = {RawData, nullptr, nullptr, nullptr};
+				constexpr int32 DestStride[4] = {128 * 4, 0, 0, 0};
+				
+				sws_scale(SwsConvert, Frame->data, Frame->linesize, 0, Frame->height, Dest, DestStride);
+				sws_freeContext(SwsConvert);
+
+				float RawDataFloat = RawData[0];
+
+				int32 GrayCount = 0;
+				for (int32 i = 0; i < 128 * 72; i++)
+				{
+					float Gray = RawData[i * 4 + 0] * 0.299 + RawData[i * 4 + 1] * 0.587 + RawData[i * 4 + 2] * 0.114;
+				}
+				
+	
+				av_packet_free(&Packet);
+				av_frame_free(&Frame);
+				continue;
+			}
+
+
+			av_packet_free(&Packet);
+			av_frame_free(&Frame);
+
+			break;
+		}
+	}
+	
+}
+
 
 TArray<TArray<FColor>> FFFMPEGUtils::GetVideoFrameLightArray(FString VideoPath, int32 X, int32 Y)
 {

Source/Cut5/Utils/FFMPEGUtils.h

@@ -24,4 +24,6 @@ struct FFFMPEGUtils
 	
 	static TArray<FSlateBrush> GetMovieBrush(struct FClipData* ClipData, bool Regenerate = false);
 	static TArray<FSlateBrush> GetAudioBrush(struct FClipData* ClipData);
+
+	static void GenerateProjectorEvent(const FClipData* ClipData);
 };

Source/Cut5/Widgets/DefineGlobal.h

@@ -36,8 +36,8 @@ public:
 	inline static FString ExportPath = "";
 	
 	inline static bool Export_OnlyXML = false;
-
 	inline static TArray<FString> ExportErrorString;
+	inline static class ICutMainWidgetInterface* MainWidgetInterface = nullptr;
 	
 	inline static TArray<FColor> Colors =
 	{

Source/Cut5/Widgets/SCutMainWindow.cpp

@@ -47,6 +47,9 @@ BEGIN_SLATE_FUNCTION_BUILD_OPTIMIZATION
 
 void SCutMainWindow::Construct(const FArguments& InArgs)
 {
+
+	FGlobalData::MainWidgetInterface = this;
+	
 	SAssignNew(CutTimeline, SCutTimeline).MainWidgetInterface(this);
 	SAssignNew(StatePanel, SStatePanel);
 	SAssignNew(CustomPanel, SCustomPanel);

Source/Cut5/Widgets/TimelineClips/ClipProxy.cpp

@@ -1,5 +1,6 @@
 #include "ClipProxy.h"
 
+#include "Cut5/Utils/FFMPEGUtils.h"
 #include "Cut5/Utils/Utils.h"
 #include "Cut5/Widgets/SCutMainWindow.h"
 #include "Cut5/Widgets/SCutTimeline.h"
@@ -653,6 +654,43 @@ TSharedPtr<SWidget> FClipProxy::GetPropertiesWidget()
 			]
 		];
 	}
+	if (ClipData->ClipType == ETrackType::VideoTrack)
+	{
+		VerticalBox->AddSlot()
+		.SizeParam(FStretch(1.0))
+		[
+			SNew(SSpacer)
+		];
+		VerticalBox->AddSlot()
+		.HAlign(HAlign_Center)
+		.VAlign(VAlign_Bottom)
+		.Padding(0, 0, 0, 24)
+		[
+			SNew(SBox).HeightOverride(40).WidthOverride(144)
+			[
+				SNew(SOverlay)
+				+ SOverlay::Slot()
+				.HAlign(HAlign_Fill)
+				.VAlign(VAlign_Fill)
+				[
+					SNew(SButton)
+					.OnClicked_Lambda([this]()
+					{
+						FFFMPEGUtils::GenerateProjectorEvent(ClipData);
+						return FReply::Handled();
+					})
+				]
+				+ SOverlay::Slot()
+				[
+					SNew(STextBlock)
+					.Visibility(EVisibility::HitTestInvisible)
+					.Text(FText::FromString((TEXT("生成投影仪事件"))))
+					.Font(NormalText.Font)
+					.Justification(ETextJustify::Center)
+				]
+			]
+		];
+	}