1 files changed, 89 insertions, 0 deletions
diff --git a/v4l2-apps/test/vbi-test.c b/v4l2-apps/test/vbi-test.c
new file mode 100644
index 000000000..c1a141bff
--- /dev/null
+++ b/v4l2-apps/test/vbi-test.c
@@ -0,0 +1,89 @@
+/*
+   v4l-ioctl-test - This small utility checks VBI format
+
+   Copyright (C) 2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/ioctl.h>
+#include <fcntl.h>
+#include <linux/videodev.h>
+
+/* All possible parameters used on v4l ioctls */
+union v4l_parms {
+	/* V4L1 structs */
+	struct vbi_format v1;
+
+	/* V4L2 structs */
+	struct v4l2_format v2;
+};
+
+/* All defined ioctls */
+int ioctls[] = {
+	/* V4L ioctls */
+
+	VIDIOCGVBIFMT,/* struct vbi_format */
+
+	/* V4L2 ioctls */
+
+	VIDIOC_G_FMT,/* struct v4l2_format */
+};
+#define S_IOCTLS sizeof(ioctls)/sizeof(ioctls[0])
+
+/********************************************************************/
+int main (void)
+{
+	int fd=0, ret=0;
+	char *device="/dev/video0";
+	union v4l_parms p;
+
+	if ((fd = open(device, O_RDONLY)) < 0) {
+		perror("Couldn't open video0");
+		return(-1);
+	}
+
+
+	/* V4L1 call */
+	memset(&p,0,sizeof(p));
+	ret=ioctl(fd,VIDIOCGVBIFMT, (void *) &p);
+
+	printf ("V4L1 call: ret=%i: sampling_rate=%d, samples_per_line=%d, "
+		"sample_format=%d, start=%d/%d, count=%d/%d, flags=%d\n", ret,
+		p.v1.sampling_rate,p.v1.samples_per_line, p.v1.sample_format,
+		p.v1.start[0],p.v1.start[1],p.v1.count[0],p.v1.count[1],p.v1.flags);
+
+
+	/* V4L2 call */
+	memset(&p,0,sizeof(p));
+	p.v2.type=V4L2_BUF_TYPE_VBI_CAPTURE;
+	ret=ioctl(fd,VIDIOC_G_FMT, (void *) &p);
+
+	printf ("V4L2 call: ret=%i: sampling_rate=%d, samples_per_line=%d, "
+		"sample_format=%d, offset=%d, start=%d/%d, count=%d/%d\n", ret,
+		p.v2.fmt.vbi.sampling_rate,p.v2.fmt.vbi.samples_per_line,
+		p.v2.fmt.vbi.sample_format,p.v2.fmt.vbi.offset,
+		p.v2.fmt.vbi.start[0],p.v2.fmt.vbi.start[1],
+		p.v2.fmt.vbi.count[0],p.v2.fmt.vbi.count[1]);
+
+	close (fd);
+
+	return (0);
+}