diff --git a/v4l2/grabvidseq.c b/v4l2/grabvidseq.c
index 2a23c9b..7dcd8c7 100644
--- a/v4l2/grabvidseq.c
+++ b/v4l2/grabvidseq.c
@@ -402,17 +402,18 @@ foo = format_from_extension(outfile);
 switch (foo) {
 	case FILE_TYPE_FIMG:
 		if (add_metadata) {
-			fimg_default_metadata(&metadata, 51);
+			fimg_default_metadata(&metadata, 0x51);
 			/* copy some values to mdstruct */
 			metadata.fval  = to_save->fval;
 			metadata.count = to_save->count;
-			// fprintf(stderr, "-> save '%s' with metadata\n",
-			//			outfile);
+			fprintf(stderr, "-> save '%s' with metadata\n",
+						outfile);
 			foo = fimg_dumpmd_to_file(to_save, outfile,	\
 							&metadata, 0);
 			}
 		else	{
 			foo = fimg_dump_to_file(to_save, outfile, 0);
+			fprintf(stderr, "%s no dump of metadata ?\n", outfile);
 			}
 		break;
 	case FILE_TYPE_PNM: