check if fullvod exists; store config in UserConfigDir

scanner/scanner.go

@@ -1,12 +1,14 @@
 package scanner
 
 import (
+	"encoding/json"
 	"os"
 	"path"
 	"strings"
 	"time"
 
 	"github.com/pelletier/go-toml/v2"
+	ffmpeg_go "github.com/u2takey/ffmpeg-go"
 )
 
 type (
@@ -25,6 +27,15 @@ type (
 		Uploaded bool		`toml:"uploaded"`
 		Category *Category	`toml:"category" comment:"(Optional) Category details, for additional credits."`
 	}
+
+	ffprobeFormat struct {
+		Duration float64 `json:"duration"`
+		Size int64 `json:"size"`
+	}
+
+	ffprobeOutput struct {
+		Format ffprobeFormat `json:"format"`
+	}
 )
 
 const METADATA_FILENAME = "metadata.toml"
@@ -47,6 +58,17 @@ func ScanSegments(directory string, extension string) ([]string, error) {
 	return files, nil
 }
 
+func ProbeSegment(filename string) (*ffprobeOutput, error) {
+	out, err := ffmpeg_go.Probe(filename)
+	if err != nil { return nil, err }
+
+	probe := ffprobeOutput{}
+	err = json.Unmarshal([]byte(out), probe)
+	if err != nil { return nil, err }
+
+	return &probe, nil
+}
+
 func ReadMetadata(directory string) (*Metadata, error) {
 	metadata := &Metadata{}
 	file, err := os.OpenFile(