main.c: allow spaces in format definition

Allow spaces after '[' in format definition.
Example:
media-ctl -f '"OMAP3 ISP resizer":1[ UYVY 864x480]'

Signed-off-by: Todor Tomov <ttomov@mm-sol.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/main.c b/main.c
index 9952a60..d156d2a 100644
--- a/main.c
+++ b/main.c
@@ -272,6 +272,8 @@ static struct media_entity_pad *parse_pad_format(struct media_device *media,
 	if (*p++ != '[')
 		return NULL;
 
+	for (; isspace(*p); ++p);
+
 	if (isalnum(*p)) {
 		ret = parse_format(format, p, &end);
 		if (ret < 0)