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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2015-04-02 08:34:30 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-04-08 06:42:14 -0300 |
| commit | 3a29a4f177e99af0d80b5c4396a7aa1e9418742c (patch) | |
| tree | 9413a1b0e929e42db0d6eda5e20f387bdc3f4584 | |
| parent | eaa80c44d69a790feab29ccb07ced5ac38e98e4d (diff) | |
| download | lwn-3a29a4f177e99af0d80b5c4396a7aa1e9418742c.tar.gz lwn-3a29a4f177e99af0d80b5c4396a7aa1e9418742c.zip | |
[media] cx18: fix VIDIOC_ENUMINPUT: wrong std value
The std field of v4l2_input is always V4L2_STD_ALL. For tuner inputs
this should be cx->tuner_std.
This fixes a v4l2-compliance failure.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Andy Walls <awalls@md.metrocast.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
| -rw-r--r-- | drivers/media/pci/cx18/cx18-ioctl.c | 8 | ||||
| -rw-r--r-- | drivers/media/pci/cx18/cx18-streams.c | 6 |
2 files changed, 13 insertions, 1 deletions
diff --git a/drivers/media/pci/cx18/cx18-ioctl.c b/drivers/media/pci/cx18/cx18-ioctl.c index 6f8324d4be6d..35d75311d0e2 100644 --- a/drivers/media/pci/cx18/cx18-ioctl.c +++ b/drivers/media/pci/cx18/cx18-ioctl.c @@ -514,6 +514,9 @@ int cx18_s_input(struct file *file, void *fh, unsigned int inp) { struct cx18_open_id *id = fh2id(fh); struct cx18 *cx = id->cx; + v4l2_std_id std = V4L2_STD_ALL; + const struct cx18_card_video_input *card_input = + cx->card->video_inputs + inp; if (inp >= cx->nof_inputs) return -EINVAL; @@ -529,6 +532,11 @@ int cx18_s_input(struct file *file, void *fh, unsigned int inp) cx->active_input = inp; /* Set the audio input to whatever is appropriate for the input type. */ cx->audio_input = cx->card->video_inputs[inp].audio_index; + if (card_input->video_type == V4L2_INPUT_TYPE_TUNER) + std = cx->tuner_std; + cx->streams[CX18_ENC_STREAM_TYPE_MPG].video_dev.tvnorms = std; + cx->streams[CX18_ENC_STREAM_TYPE_YUV].video_dev.tvnorms = std; + cx->streams[CX18_ENC_STREAM_TYPE_VBI].video_dev.tvnorms = std; /* prevent others from messing with the streams until we're finished changing inputs. */ diff --git a/drivers/media/pci/cx18/cx18-streams.c b/drivers/media/pci/cx18/cx18-streams.c index cf7ddaf0a704..c82d25d53341 100644 --- a/drivers/media/pci/cx18/cx18-streams.c +++ b/drivers/media/pci/cx18/cx18-streams.c @@ -304,6 +304,7 @@ static void cx18_stream_init(struct cx18 *cx, int type) /* Assume the previous pixel default */ s->pixelformat = V4L2_PIX_FMT_HM12; s->vb_bytes_per_frame = cx->cxhdl.height * 720 * 3 / 2; + s->vb_bytes_per_line = 720; } } @@ -372,7 +373,10 @@ static int cx18_prep_dev(struct cx18 *cx, int type) s->video_dev.v4l2_dev = &cx->v4l2_dev; s->video_dev.fops = &cx18_v4l2_enc_fops; s->video_dev.release = video_device_release_empty; - s->video_dev.tvnorms = V4L2_STD_ALL; + if (cx->card->video_inputs->video_type == CX18_CARD_INPUT_VID_TUNER) + s->video_dev.tvnorms = cx->tuner_std; + else + s->video_dev.tvnorms = V4L2_STD_ALL; s->video_dev.lock = &cx->serialize_lock; cx18_set_funcs(&s->video_dev); return 0; |