aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorHans Verkuil <hverkuil@xs4all.nl>2008-06-21 09:21:23 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2008-07-20 07:11:00 -0300
commite27bf207db4fc6dd500eb82611f102da85cfe7d0 (patch)
treeb36493b2f7199641929c9b84534ceba882ac321a
parent5cf2cc4803a0415f7048951a727204df414325e6 (diff)
V4L/DVB (8086): ivtv/cx18: fix video_temporal_filter handling
If the capture is scaled, then the video_temporal_filter is set to 0 by the cx2341x.c module since otherwise you would get ghosting. However, this was also done in the VIDIOC_S_FMT ioctl which meant that the video_temporal_filter control was reset to 0 or 8 each time S_FMT was called. This was old code that should have been removed a long time ago. Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
-rw-r--r--drivers/media/video/cx18/cx18-ioctl.c4
-rw-r--r--drivers/media/video/ivtv/ivtv-ioctl.c9
2 files changed, 0 insertions, 13 deletions
diff --git a/drivers/media/video/cx18/cx18-ioctl.c b/drivers/media/video/cx18/cx18-ioctl.c
index 395382798fb..f66ca0b3952 100644
--- a/drivers/media/video/cx18/cx18-ioctl.c
+++ b/drivers/media/video/cx18/cx18-ioctl.c
@@ -244,10 +244,6 @@ static int cx18_s_fmt_vid_cap(struct file *file, void *fh,
cx->params.width = w;
cx->params.height = h;
- if (w != 720 || h != (cx->is_50hz ? 576 : 480))
- cx->params.video_temporal_filter = 0;
- else
- cx->params.video_temporal_filter = 8;
cx18_av_cmd(cx, VIDIOC_S_FMT, fmt);
return cx18_g_fmt_vid_cap(file, fh, fmt);
}
diff --git a/drivers/media/video/ivtv/ivtv-ioctl.c b/drivers/media/video/ivtv/ivtv-ioctl.c
index d75c82e509f..b1cda6cd558 100644
--- a/drivers/media/video/ivtv/ivtv-ioctl.c
+++ b/drivers/media/video/ivtv/ivtv-ioctl.c
@@ -508,11 +508,6 @@ static int ivtv_try_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format
ivtv_g_fmt_vid_cap(file, fh, fmt);
fmt->fmt.pix.width = w;
fmt->fmt.pix.height = h;
- if (itv->params.width != 720 ||
- itv->params.height != (itv->is_50hz ? 576 : 480))
- itv->params.video_temporal_filter = 0;
- else
- itv->params.video_temporal_filter = 8;
return 0;
}
@@ -608,10 +603,6 @@ static int ivtv_s_fmt_vid_cap(struct file *file, void *fh, struct v4l2_format *f
p->width = w;
p->height = h;
- if (w != 720 || h != (itv->is_50hz ? 576 : 480))
- p->video_temporal_filter = 0;
- else
- p->video_temporal_filter = 8;
if (p->video_encoding == V4L2_MPEG_VIDEO_ENCODING_MPEG_1)
fmt->fmt.pix.width /= 2;
itv->video_dec_func(itv, VIDIOC_S_FMT, fmt);