diff options
| author | Hans Verkuil <hverkuil@xs4all.nl> | 2008-06-21 16:21:23 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-20 14:11:00 +0400 |
| commit | e27bf207db4fc6dd500eb82611f102da85cfe7d0 (patch) | |
| tree | b36493b2f7199641929c9b84534ceba882ac321a /drivers | |
| parent | 5cf2cc4803a0415f7048951a727204df414325e6 (diff) | |
| download | linux-e27bf207db4fc6dd500eb82611f102da85cfe7d0.tar.xz | |
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>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/video/cx18/cx18-ioctl.c | 4 | ||||
| -rw-r--r-- | drivers/media/video/ivtv/ivtv-ioctl.c | 9 |
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 395382798fb8..f66ca0b39520 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 d75c82e509f7..b1cda6cd5582 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); |