v4l2/grabvidseq.c

@@ -46,8 +46,7 @@ struct buffer {
 	size_t length;
 	};
 
-int			verbosity;
-static int		systrace;
+int		verbosity;
 
 /* --------------------------------------------------------------------- */
 
@@ -55,11 +54,6 @@ static void xioctl(int fh, int request, void *arg)
 {
 int	r;
 
-/* may be imagine a system for displaying all call to this function ? */
-if (systrace) {
-	fprintf(stderr, "xioctl fd=%d req=%d arg=%p\n", fh, request, arg);
-	}
-
 do	{
 	r = v4l2_ioctl(fh, request, arg);
 	} while (r == -1 && ((errno == EINTR) || (errno == EAGAIN)));
@@ -89,7 +83,6 @@ puts("\t-s WxH\t\tsize of capture");
 puts("\t-c mode\t\tcontrast enhancement");
 puts("\t-u\t\ttry upscaling...");
 puts("\t-v\t\tincrease verbosity");
-puts("\t-Z\t\tenable systrace");
 if (verbosity) {
 	puts("\n\t\tXXX list all the contrast modes, please\n");
 	}
@@ -131,7 +124,7 @@ char		*outfile = "out.pnm";
 FloatImg	cumul, tmpfimg, *to_save;
 #endif
 
-while ((opt = getopt(argc, argv, "c:d:ghn:o:O:p:r:s:uvZ")) != -1) {
+while ((opt = getopt(argc, argv, "c:d:ghn:o:O:p:r:s:uv")) != -1) {
 	switch(opt) {
 		case 'c':	contrast = fimg_id_contraste(optarg);
 				if (contrast < 0) {
@@ -158,7 +151,7 @@ while ((opt = getopt(argc, argv, "c:d:ghn:o:O:p:r:s:uvZ")) != -1) {
 				break;
 		case 'u':	upscaling = 1;			break;
 		case 'v':	verbosity++;			break;
-		case 'Z':	systrace = 1;			break;
+
 		default:
 			fprintf(stderr, "option '%c' is wtf\n", opt);
 			exit(1);