Print more detailed v4l parse error messages

The following errors usually resulted in the same 'Unable to parse
format' message:

- syntax error in format description
- the requested pixel code isn't supported

Add more detailed error messages to give the user a clue what is going
wrong.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/main.c b/src/main.c
index 140f9d7..4a27c8c 100644
--- a/src/main.c
+++ b/src/main.c
@@ -417,7 +417,7 @@ int main(int argc, char **argv)
 		ret = v4l2_subdev_parse_setup_formats(media,
 						      media_opts.formats);
 		if (ret) {
-			printf("Unable to parse format: %s (%d)\n",
+			printf("Unable to setup formats: %s (%d)\n",
 			       strerror(-ret), -ret);
 			goto out;
 		}