From: Huzaifa Sidhpurwala <huzaifas@xxxxxxxxxx>
---
lib/libv4l1/libv4l1.c | 39 ++++++++++++++++++++++++++++++++++++++-
1 files changed, 38 insertions(+), 1 deletions(-)
diff --git a/lib/libv4l1/libv4l1.c b/lib/libv4l1/libv4l1.c
index f64025a..077d57c 100644
--- a/lib/libv4l1/libv4l1.c
+++ b/lib/libv4l1/libv4l1.c
@@ -702,7 +702,44 @@ int v4l1_ioctl(int fd, unsigned long int request, ...)
struct video_channel *chan = arg;
if ((devices[index].flags & V4L1_SUPPORTS_ENUMINPUT) &&
(devices[index].flags & V4L1_SUPPORTS_ENUMSTD)) {
- result = SYS_IOCTL(fd, request, arg);
+
+ v4l2_std_id sid;
+
+ input2.index = chan->channel;
+ result = SYS_IOCTL(fd, VIDIOC_ENUMINPUT, &input2);
+ if (result < 0)
+ break;
+
+ chan->channel = input2.index;
+ memcpy(chan->name, input2.name,
+ min(sizeof(chan->name), sizeof(input2.name)));
+
+ chan->name[sizeof(chan->name) - 1] = 0;
+ chan->tuners =
+ (input2.type == V4L2_INPUT_TYPE_TUNER) ? 1 : 0;
+
+ chan->flags = (chan->tuners) ? VIDEO_VC_TUNER : 0;
+ switch (input2.type) {
+ case V4L2_INPUT_TYPE_TUNER:
+ chan->type = VIDEO_TYPE_TV;
+ break;
+ default:
+ case V4L2_INPUT_TYPE_CAMERA:
+ chan->type = VIDEO_TYPE_CAMERA;
+ break;
+ }
+ chan->norm = 0;
+ if (SYS_IOCTL(fd, VIDIOC_G_STD, &sid) == 0) {
+ if (sid & V4L2_STD_PAL)
+ chan->norm = VIDEO_MODE_PAL;
+ if (sid & V4L2_STD_NTSC)
+ chan->norm = VIDEO_MODE_NTSC;
+ if (sid & V4L2_STD_SECAM)
+ chan->norm = VIDEO_MODE_SECAM;
+ if (sid == V4L2_STD_ALL)
+ chan->norm = VIDEO_MODE_AUTO;
+ }
+
break;
}
/* In case of no ENUMSTD support, ignore the norm member of the
--
1.6.6.1
--
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