fix(msin): actually fix the issue...

This should allow for improved results, at the very least filtering out junk data

main.go

@@ -5,6 +5,7 @@ import (
 	"cmp"
 	"context"
 	"encoding/csv"
+	"errors"
 	"fmt"
 	"image"
 	"image/draw"
@@ -100,9 +101,9 @@ func main() {
 					},
 				},
 				Flags: []cli.Flag{
-					&cli.Float64Flag{
+					&cli.Uint64Flag{
 						Name:  "tolerance",
-						Usage: "Pixel difference tolerance (0-255)",
+						Usage: "Pixel difference tolerance (0-255?)",
 						Value: 0,
 					},
 					&cli.StringFlag{
@@ -121,11 +122,35 @@ func main() {
 						Usage: "print out total unique frames for every second of measurements",
 						Value: false,
 					},
+
+					&cli.BoolFlag{
+						Name:  "testing-log",
+						Usage: "make a seperate output csv in the same folder that live updates",
+						Value: false,
+					},
+
+					&cli.IntFlag{
+						Name:  "resdet-minimum-height",
+						Usage: "minimum possible height of detected image",
+						Value: 0,
+					},
+
+					&cli.IntFlag{
+						Name:  "resdet-minimum-width",
+						Usage: "minimum possible width of detected image",
+						Value: 0,
+					},
 				},
 				Action: func(ctx context.Context, cmd *cli.Command) error {
-					tolerance := uint64(cmd.Float64("tolerance"))
+					videoPath := cmd.StringArg("video")
+
+					if videoPath == "" {
+						return fmt.Errorf("Must provide video path")
+					}
+
+					tolerance := cmd.Uint64("tolerance")
 					csvOutput := cmd.String("csv-output")
-					return analyzeFramePersistence(cmd.StringArg("video"), tolerance, csvOutput, cmd.Bool("resdet"), cmd.Bool("verbose"))
+					return analyzeFramePersistence(cmd.StringArg("video"), tolerance, csvOutput, cmd.Bool("resdet"), cmd.Bool("verbose"), cmd.Int("resdet-minimum-height"), cmd.Int("resdet-minimum-width"), cmd.Bool("testing-log"))
 				},
 			},
 		},
@@ -267,7 +292,7 @@ func getImageFromFilePath(filePath string) (image.Image, error) {
 	return image, err
 }
 
-func analyzeFramePersistence(videoPath string, tolerance uint64, csvOutput string, toggleResdet bool, verbose bool) error {
+func analyzeFramePersistence(videoPath string, tolerance uint64, csvOutput string, toggleResdet bool, verbose bool, minResdetHeight int, minResdetWidth int, liveCSV bool) error {
 	video, err := vidio.NewVideo(videoPath)
 	if err != nil {
 		return err
@@ -341,28 +366,17 @@ func analyzeFramePersistence(videoPath string, tolerance uint64, csvOutput strin
 
 		// mesure resoltion
 		if toggleResdet {
-			frameFile, err0 := os.Create("/tmp/frame.png")
+			var lastFrameWidth int
+			var lastFrameHeight int
 
-			err1 := png.Encode(frameFile, currentFrame)
+			if len(frameWidthMeasurements) != 0 {
-
+				lastFrameWidth = frameWidthMeasurements[len(frameWidthMeasurements)-1]
-			out, err2 := exec.Command("resdet", "-v", "1", frameFile.Name()).Output()
+				lastFrameHeight = frameHeightMeasurements[len(frameHeightMeasurements)-1]
-
+			} else {
-			err3 := frameFile.Close()
+				lastFrameWidth = currentFrame.Bounds().Max.X
-
+				lastFrameHeight = currentFrame.Bounds().Max.X
-			err4 := os.Remove(frameFile.Name())
-
-			formattedOutput := strings.Split(string(out), " ")
-
-			frameWidthOut, err5 := strconv.Atoi(formattedOutput[0])
-
-			frameHeightOut, err6 := strconv.Atoi(strings.TrimSuffix(formattedOutput[1], "\n"))
-
-			if err := cmp.Or(err0, err1, err2, err3, err4, err5, err6); err != nil {
-				log.Fatal(err)
 			}
-
+			frameWidth, frameHeight = resdet(verbose, currentFrame, frameWidth, frameHeight, minResdetHeight, minResdetHeight, lastFrameWidth, lastFrameHeight)
-			frameWidth = frameWidthOut
-			frameHeight = frameHeightOut
 		}
 
 		frameWidthMeasurements = append(frameWidthMeasurements, frameWidth)
@@ -456,6 +470,33 @@ func analyzeFramePersistence(videoPath string, tolerance uint64, csvOutput strin
 			}
 		}
 
+		if liveCSV {
+			if _, err := os.Stat("live.csv"); errors.Is(err, os.ErrNotExist) {
+				f, err := os.Create("live.csv")
+				if err != nil {
+					return err
+				}
+
+				_, err = f.WriteString("frame, average_fps, frame_time, unique_frame_count, real_frame_time, frame_width, frame_height\n")
+				if err != nil {
+					return err
+				}
+
+				f.Close()
+			}
+
+			f, err := os.OpenFile("live.csv", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)
+			if err != nil {
+				return err
+			}
+
+			currentFrameData := frameAnalysisData[len(frameAnalysisData)-1]
+
+			fmt.Fprintf(f, "%v, %.2f, %.2f, %v, %.2f, %v, %v\n", currentFrameData.frameNumber, currentFrameData.effectiveFPS, currentFrameData.currentFrameTime, currentFrameData.uniqueFrameCount, currentFrameData.realFrameTime, currentFrameData.frameWidth, currentFrameData.frameHeight)
+
+			f.Close()
+		}
+
 		bar.Increment()
 	}
 
@@ -551,3 +592,39 @@ func analyzeFramePersistence(videoPath string, tolerance uint64, csvOutput strin
 
 	return nil
 }
+
+func resdet(verbose bool, currentFrame *image.RGBA, frameWidth int, frameHeight int, minHeight int, minWidth int, prevFrameWidth int, prevFrameHeight int) (int, int) {
+	frameFile, err0 := os.Create("/tmp/frame.png")
+
+	err1 := png.Encode(frameFile, currentFrame)
+
+	out, err2 := exec.Command("resdet", "-v", "1", frameFile.Name()).Output()
+
+	err3 := frameFile.Close()
+
+	err4 := os.Remove(frameFile.Name())
+
+	formattedOutput := strings.Split(string(out), " ")
+
+	frameWidthOut, err5 := strconv.Atoi(formattedOutput[0])
+
+	frameHeightOut, err6 := strconv.Atoi(strings.TrimSuffix(formattedOutput[1], "\n"))
+
+	if err := cmp.Or(err0, err1, err2, err3, err4, err5, err6); err != nil {
+		log.Fatal(err)
+	}
+
+	if frameHeightOut > minHeight {
+		frameHeight = frameHeightOut
+	} else {
+		frameHeight = prevFrameHeight
+	}
+
+	if frameWidthOut > minWidth {
+		frameWidth = frameWidthOut
+	} else {
+		frameWidth = prevFrameWidth
+	}
+
+	return frameWidth, frameHeight
+}