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V4L/DVB (8085): ivtv: fill in all v4l2_framebuffer fields in VIDIOC_G/S_FBUF 

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2008-06-21 09:06:59 -03:00 committed by Mauro Carvalho Chehab
parent 79afcb10df
commit 5cf2cc4803
1 changed files with 9 additions and 2 deletions
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11
drivers/media/video/ivtv/ivtv-ioctl.c
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@ -1356,7 +1356,15 @@ static int ivtv_g_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
fb->fmt.pixelformat = pixel_format[pixfmt];
fb->fmt.width = itv->osd_rect.width;
fb->fmt.height = itv->osd_rect.height;
fb->fmt.field = V4L2_FIELD_INTERLACED;
fb->fmt.bytesperline = fb->fmt.width;
if (fb->fmt.pixelformat != V4L2_PIX_FMT_PAL8)
fb->fmt.bytesperline *= 2;
if (fb->fmt.pixelformat == V4L2_PIX_FMT_RGB32 ||
fb->fmt.pixelformat == V4L2_PIX_FMT_YUV32)
fb->fmt.bytesperline *= 2;
fb->base = (void *)itv->osd_video_pbase;
fb->flags = 0;
if (itv->osd_chroma_key_state)
fb->flags |= V4L2_FBUF_FLAG_CHROMAKEY;
@ -1404,8 +1412,7 @@ static int ivtv_s_fbuf(struct file *file, void *fh, struct v4l2_framebuffer *fb)
itv->osd_chroma_key_state = (fb->flags & V4L2_FBUF_FLAG_CHROMAKEY) != 0;
ivtv_set_osd_alpha(itv);
yi->track_osd = (fb->flags & V4L2_FBUF_FLAG_OVERLAY) != 0;
return 0;
return ivtv_g_fbuf(file, fh, fb);
}
static int ivtv_overlay(struct file *file, void *fh, unsigned int on)