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V4L/DVB (8194): gspca: Fix the format of the low resolution mode of spca561.

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The low (half) res modes of the spca561 are not spca561 compressed, but are
raw bayer, this patches fixes this and adds a PIX_FMT define for the GBRG
bayer format used by the spca561 in low res mode.

Signed-off-by: Hans de Goede <j.w.r.degoede@hhs.nl>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans de Goede 2008-07-03 11:20:58 -03:00 committed by Mauro Carvalho Chehab
parent bf7f0b9842
commit 54ab92ca05
2 changed files with 4 additions and 3 deletions
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6
drivers/media/video/gspca/spca561.c
View File

@ -98,8 +98,8 @@ static struct ctrl sd_ctrls[] = {
};
static struct cam_mode sif_mode[] = {
{V4L2_PIX_FMT_SPCA561, 160, 120, 3},
{V4L2_PIX_FMT_SPCA561, 176, 144, 2},
{V4L2_PIX_FMT_SGBRG8, 160, 120, 3},
{V4L2_PIX_FMT_SGBRG8, 176, 144, 2},
{V4L2_PIX_FMT_SPCA561, 320, 240, 1},
{V4L2_PIX_FMT_SPCA561, 352, 288, 0},
};
@ -808,7 +808,7 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev,
gspca_frame_add(gspca_dev, FIRST_PACKET,
frame, data, len);
} else {
/*fixme: which format?*/
/* raw bayer (with a header, which we skip) */
data += 20;
len -= 20;
gspca_frame_add(gspca_dev, FIRST_PACKET,

1
include/linux/videodev2.h
View File

@ -310,6 +310,7 @@ struct v4l2_pix_format
/* see http://www.siliconimaging.com/RGB%20Bayer.htm */
#define V4L2_PIX_FMT_SBGGR8 v4l2_fourcc('B','A','8','1') /* 8 BGBG.. GRGR.. */
#define V4L2_PIX_FMT_SGBRG8 v4l2_fourcc('G','B','R','G') /* 8 GBGB.. RGRG.. */
#define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B','Y','R','2') /* 16 BGBG.. GRGR.. */
/* compressed formats */