Start work on improving recordings.

cmd/skald-recording-smoke/main.go

@@ -0,0 +1,35 @@
+package main
+
+import (
+	"flag"
+	"fmt"
+	"log"
+	"time"
+
+	"git.stormux.org/storm/skald/diskwriter"
+)
+
+func main() {
+	var directory string
+	var sources int
+	var duration time.Duration
+
+	flag.StringVar(&directory, "out", ".", "output directory")
+	flag.IntVar(&sources, "sources", 5, "synthetic active source count")
+	flag.DurationVar(&duration, "duration", 10*time.Second, "recording duration")
+	flag.Parse()
+
+	result, err := diskwriter.RunSyntheticRecording(directory, sources, duration)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Printf("Recording: %s\n", result.Path)
+	fmt.Printf("Duration: %v\n", result.Metrics.Duration.Round(time.Millisecond))
+	fmt.Printf("Decoder starts: %d\n", result.Metrics.DecoderStarts)
+	fmt.Printf("Decoder stops: %d\n", result.Metrics.DecoderStops)
+	fmt.Printf("Source frame drops: %d\n", result.Metrics.DroppedSourceFrames)
+	fmt.Printf("Stale source ticks: %d\n", result.Metrics.StaleSourceTicks)
+	fmt.Printf("Mixed frame drops: %d\n", result.Metrics.DroppedMixedFrames)
+	fmt.Printf("Encoder write errors: %d\n", result.Metrics.EncoderWriteErrors)
+}