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[media] ivtv: fix v4l2-compliance error: inconsistent std reporting 

The tuner input has a different standard mask than a S-Video or Composite input.
Changing the standard should change tvnorms as well for all device nodes.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Hans Verkuil 2012-09-05 08:56:55 -03:00 committed by Mauro Carvalho Chehab
parent 1a80640165
commit f659f0e7a6
1 changed files with 9 additions and 0 deletions
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9
drivers/media/pci/ivtv/ivtv-ioctl.c
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@ -987,6 +987,8 @@ static int ivtv_g_input(struct file *file, void *fh, unsigned int *i)
int ivtv_s_input(struct file *file, void *fh, unsigned int inp)
{
struct ivtv *itv = fh2id(fh)->itv;
v4l2_std_id std;
int i;
if (inp < 0 || inp >= itv->nof_inputs)
return -EINVAL;
@ -1008,6 +1010,13 @@ int ivtv_s_input(struct file *file, void *fh, unsigned int inp)
input type. */
itv->audio_input = itv->card->video_inputs[inp].audio_index;
if (itv->card->video_inputs[inp].video_type == IVTV_CARD_INPUT_VID_TUNER)
std = itv->tuner_std;
else
std = V4L2_STD_ALL;
for (i = 0; i <= IVTV_ENC_STREAM_TYPE_VBI; i++)
itv->streams[i].vdev->tvnorms = std;
/* prevent others from messing with the streams until
we're finished changing inputs. */
ivtv_mute(itv);