diff options
author | Junghak Sung <jh1009.sung@samsung.com> | 2015-11-03 13:16:37 +0300 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2015-12-18 18:53:31 +0300 |
commit | d6dd645eae76eeb42cb47d9da69cd3f56b3f2cb6 (patch) | |
tree | 7cd1f67b772a7829c832aca35a69454b162ab2d0 /drivers/media/usb/uvc/uvc_video.c | |
parent | 9057bc2b35cfdb5b5fb7d93708f11de5dd9b6b2e (diff) |
[media] media: videobuf2: Move timestamp to vb2_buffer
Move timestamp from struct vb2_v4l2_buffer to struct vb2_buffer
for common use, and change its type to u64 in order to handling
y2038 problem. This patch also includes all device drivers' changes related to
this restructuring.
Signed-off-by: Junghak Sung <jh1009.sung@samsung.com>
Signed-off-by: Geunyoung Kim <nenggun.kim@samsung.com>
Acked-by: Seung-Woo Kim <sw0312.kim@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Hans Verkuil <hansverk@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb/uvc/uvc_video.c')
-rw-r--r-- | drivers/media/usb/uvc/uvc_video.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/drivers/media/usb/uvc/uvc_video.c b/drivers/media/usb/uvc/uvc_video.c index 2b276ab7764f..f126859ca848 100644 --- a/drivers/media/usb/uvc/uvc_video.c +++ b/drivers/media/usb/uvc/uvc_video.c @@ -694,19 +694,16 @@ void uvc_video_clock_update(struct uvc_streaming *stream, ts.tv_nsec -= NSEC_PER_SEC; } - uvc_trace(UVC_TRACE_CLOCK, "%s: SOF %u.%06llu y %llu ts %lu.%06lu " - "buf ts %lu.%06lu (x1 %u/%u/%u x2 %u/%u/%u y1 %u y2 %u)\n", + uvc_trace(UVC_TRACE_CLOCK, "%s: SOF %u.%06llu y %llu ts %llu " + "buf ts %llu (x1 %u/%u/%u x2 %u/%u/%u y1 %u y2 %u)\n", stream->dev->name, sof >> 16, div_u64(((u64)sof & 0xffff) * 1000000LLU, 65536), - y, ts.tv_sec, ts.tv_nsec / NSEC_PER_USEC, - vbuf->timestamp.tv_sec, - (unsigned long)vbuf->timestamp.tv_usec, + y, timespec_to_ns(&ts), vbuf->vb2_buf.timestamp, x1, first->host_sof, first->dev_sof, x2, last->host_sof, last->dev_sof, y1, y2); /* Update the V4L2 buffer. */ - vbuf->timestamp.tv_sec = ts.tv_sec; - vbuf->timestamp.tv_usec = ts.tv_nsec / NSEC_PER_USEC; + vbuf->vb2_buf.timestamp = timespec_to_ns(&ts); done: spin_unlock_irqrestore(&stream->clock.lock, flags); @@ -1034,9 +1031,7 @@ static int uvc_video_decode_start(struct uvc_streaming *stream, buf->buf.field = V4L2_FIELD_NONE; buf->buf.sequence = stream->sequence; - buf->buf.timestamp.tv_sec = ts.tv_sec; - buf->buf.timestamp.tv_usec = - ts.tv_nsec / NSEC_PER_USEC; + buf->buf.vb2_buf.timestamp = timespec_to_ns(&ts); /* TODO: Handle PTS and SCR. */ buf->state = UVC_BUF_STATE_ACTIVE; |