[media] cx231xx: fix NTSC cropcap, add missing cropcap for 417
The pixelaspect ratio was set incorrectly for 60Hz formats.
And since cropcap wasn't implemented at all for the -417 (compressed
video) the pixelaspect was unknown for compressed video.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/usb/cx231xx/cx231xx-video.c b/drivers/media/usb/cx231xx/cx231xx-video.c
index 246fb2b..a70850f 100644
--- a/drivers/media/usb/cx231xx/cx231xx-video.c
+++ b/drivers/media/usb/cx231xx/cx231xx-video.c
@@ -1444,6 +1444,7 @@
{
struct cx231xx_fh *fh = priv;
struct cx231xx *dev = fh->dev;
+ bool is_50hz = dev->norm & V4L2_STD_625_50;
if (cc->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
@@ -1453,8 +1454,8 @@
cc->bounds.width = dev->width;
cc->bounds.height = dev->height;
cc->defrect = cc->bounds;
- cc->pixelaspect.numerator = 54; /* 4:3 FIXME: remove magic numbers */
- cc->pixelaspect.denominator = 59;
+ cc->pixelaspect.numerator = is_50hz ? 54 : 11;
+ cc->pixelaspect.denominator = is_50hz ? 59 : 10;
return 0;
}