fix: sprite

examples/service/transcode/convertcontainer/main.go

@@ -12,8 +12,11 @@ func main() {
 	var (
 		ctx    = context.Background()
 		params = &liv.ConvertContainerParams{
-			InFile:  "../../testdata/in.mp4",
+			InFile:  "../../../testdata/in.mp4",
 			OutFile: "out-convert-container.mp4",
+			Metadata: []*liv.KV{
+				{K: "comment", V: "xx"},
+			},
 		}
 	)
 

snapshot.go

@@ -129,6 +129,7 @@ func (ss *Snapshot) Sprite(ctx context.Context, params *SpriteParams) error {
 
 	filters = append(filters, filterFPS, filterScale, filterTile)
 	outputOptions = append(outputOptions,
+		output.Map(filterTile.S()),
 		output.File(params.Outfile),
 	)