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| author | Hans Verkuil <hverkuil@xs4all.nl> | 2008-06-21 11:06:59 +0200 |
|---|---|---|
| committer | Hans Verkuil <hverkuil@xs4all.nl> | 2008-06-21 11:06:59 +0200 |
| commit | d5894b0d3a62375eead5974658df270f69d06a1f (patch) | |
| tree | 09c6067fdc451338529ee179bda54b6e2e575ed0 /linux/drivers/media/video/ivtv | |
| parent | 41951ee0d067ea4a4175ee933d993bbed9a258a2 (diff) | |
| download | mediapointer-dvb-s2-d5894b0d3a62375eead5974658df270f69d06a1f.tar.gz mediapointer-dvb-s2-d5894b0d3a62375eead5974658df270f69d06a1f.tar.bz2 | |
ivtv: fill in all v4l2_framebuffer fields in VIDIOC_G/S_FBUF
From: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Diffstat (limited to 'linux/drivers/media/video/ivtv')
| -rw-r--r-- | linux/drivers/media/video/ivtv/ivtv-ioctl.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/linux/drivers/media/video/ivtv/ivtv-ioctl.c b/linux/drivers/media/video/ivtv/ivtv-ioctl.c index eb4485991..d75c82e50 100644 --- a/linux/drivers/media/video/ivtv/ivtv-ioctl.c +++ b/linux/drivers/media/video/ivtv/ivtv-ioctl.c @@ -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) |