V4L/DVB (8087): cx18: make sure all v4l2_format fields are filled in
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index f66ca0b..19618bd 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -137,22 +137,24 @@
{
struct cx18_open_id *id = fh;
struct cx18 *cx = id->cx;
+ struct v4l2_pix_format *pixfmt = &fmt->fmt.pix;
- CX18_DEBUG_IOCTL("VIDIOC_G_FMT: V4L2_BUF_TYPE_VIDEO_CAPTURE\n");
-
- fmt->fmt.pix.width = cx->params.width;
- fmt->fmt.pix.height = cx->params.height;
- fmt->fmt.pix.colorspace = V4L2_COLORSPACE_SMPTE170M;
- fmt->fmt.pix.field = V4L2_FIELD_INTERLACED;
+ pixfmt->width = cx->params.width;
+ pixfmt->height = cx->params.height;
+ pixfmt->colorspace = V4L2_COLORSPACE_SMPTE170M;
+ pixfmt->field = V4L2_FIELD_INTERLACED;
+ pixfmt->priv = 0;
if (id->type == CX18_ENC_STREAM_TYPE_YUV) {
- fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_HM12;
+ pixfmt->pixelformat = V4L2_PIX_FMT_HM12;
/* YUV size is (Y=(h*w) + UV=(h*(w/2))) */
- fmt->fmt.pix.sizeimage =
- fmt->fmt.pix.height * fmt->fmt.pix.width +
- fmt->fmt.pix.height * (fmt->fmt.pix.width / 2);
+ pixfmt->sizeimage =
+ pixfmt->height * pixfmt->width +
+ pixfmt->height * (pixfmt->width / 2);
+ pixfmt->bytesperline = 720;
} else {
- fmt->fmt.pix.pixelformat = V4L2_PIX_FMT_MPEG;
- fmt->fmt.pix.sizeimage = 128 * 1024;
+ pixfmt->pixelformat = V4L2_PIX_FMT_MPEG;
+ pixfmt->sizeimage = 128 * 1024;
+ pixfmt->bytesperline = 0;
}
return 0;
}
@@ -161,16 +163,20 @@
struct v4l2_format *fmt)
{
struct cx18 *cx = ((struct cx18_open_id *)fh)->cx;
+ struct v4l2_vbi_format *vbifmt = &fmt->fmt.vbi;
CX18_DEBUG_IOCTL("VIDIOC_G_FMT: V4L2_BUF_TYPE_VBI_CAPTURE\n");
- fmt->fmt.vbi.sampling_rate = 27000000;
- fmt->fmt.vbi.offset = 248;
- fmt->fmt.vbi.samples_per_line = cx->vbi.raw_decoder_line_size - 4;
- fmt->fmt.vbi.sample_format = V4L2_PIX_FMT_GREY;
- fmt->fmt.vbi.start[0] = cx->vbi.start[0];
- fmt->fmt.vbi.start[1] = cx->vbi.start[1];
- fmt->fmt.vbi.count[0] = fmt->fmt.vbi.count[1] = cx->vbi.count;
+ vbifmt->sampling_rate = 27000000;
+ vbifmt->offset = 248;
+ vbifmt->samples_per_line = cx->vbi.raw_decoder_line_size - 4;
+ vbifmt->sample_format = V4L2_PIX_FMT_GREY;
+ vbifmt->start[0] = cx->vbi.start[0];
+ vbifmt->start[1] = cx->vbi.start[1];
+ vbifmt->count[0] = vbifmt->count[1] = cx->vbi.count;
+ vbifmt->flags = 0;
+ vbifmt->reserved[0] = 0;
+ vbifmt->reserved[1] = 0;
return 0;
}