From 378bf2a0360161879efb842051933da4fb7e75c6 Mon Sep 17 00:00:00 2001 From: Sakari Ailus Date: Wed, 23 May 2012 01:30:58 +0300 Subject: Compose rectangle support for libv4l2subdev Signed-off-by: Sakari Ailus Signed-off-by: Laurent Pinchart --- src/options.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'src/options.c') diff --git a/src/options.c b/src/options.c index f367daf..4dc542f 100644 --- a/src/options.c +++ b/src/options.c @@ -58,11 +58,14 @@ static void usage(const char *argv0, int verbose) printf("\n"); printf("\tv4l2 = pad '[' v4l2-properties ']' ;\n"); printf("\tv4l2-properties = v4l2-property { ',' v4l2-property } ;\n"); - printf("\tv4l2-property = v4l2-mbusfmt | v4l2-crop | v4l2-interval ;\n"); + printf("\tv4l2-property = v4l2-mbusfmt | v4l2-crop | v4l2-interval\n"); + printf("\t | v4l2-compose | v4l2-interval ;\n"); printf("\tv4l2-mbusfmt = 'fmt:' fcc '/' size ;\n"); - printf("\tv4l2-crop = 'crop:' '(' left ',' top ')' '/' size ;\n"); + printf("\tv4l2-crop = 'crop:' rectangle ;\n"); + printf("\tv4l2-compose = 'compose:' rectangle ;\n"); printf("\tv4l2-interval = '@' numerator '/' denominator ;\n"); printf("\n"); + printf("\trectangle = '(' left ',' top, ')' '/' size ;\n"); printf("\tsize = width 'x' height ;\n"); printf("\n"); printf("where the fields are\n"); -- cgit v1.2.3