diff options
| author | Magnus Damm <damm@igel.co.jp> | 2008-10-14 12:47:25 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2008-10-17 17:25:01 -0300 |
| commit | fca36bab973303fec01b367a5be644495e8b958d (patch) | |
| tree | 4bd73b44ecfd329e70df6b2a7dbdfdd0df141068 /drivers/media/video/vivi.c | |
| parent | d891f475812bf849c2bb2b2ac60424f9fc8e1cc6 (diff) | |
V4L/DVB (9237): Add uyvy pixel format support to vivi
This patch simply adds UYVY pixel format support to the vivi driver.
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/vivi.c')
| -rw-r--r-- | drivers/media/video/vivi.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/media/video/vivi.c b/drivers/media/video/vivi.c index 523f78c4847..2a6ebc126c0 100644 --- a/drivers/media/video/vivi.c +++ b/drivers/media/video/vivi.c @@ -134,6 +134,11 @@ static struct vivi_fmt formats[] = { .fourcc = V4L2_PIX_FMT_YUYV, .depth = 16, }, + { + .name = "4:2:2, packed, UYVY", + .fourcc = V4L2_PIX_FMT_UYVY, + .depth = 16, + }, }; static struct vivi_fmt *get_format(struct v4l2_format *f) @@ -282,6 +287,20 @@ static void gen_twopix(struct vivi_fh *fh, unsigned char *buf, int colorpos) break; } break; + case V4L2_PIX_FMT_UYVY: + switch (color) { + case 1: + case 3: + *p = r_y; + break; + case 0: + *p = g_u; + break; + case 2: + *p = b_v; + break; + } + break; } } } @@ -756,6 +775,7 @@ static int vidioc_s_fmt_vid_cap(struct file *file, void *priv, switch (fh->fmt->fourcc) { case V4L2_PIX_FMT_YUYV: + case V4L2_PIX_FMT_UYVY: is_yuv = 1; break; } |