diff options
| author | Sakari Ailus <sakari.ailus@iki.fi> | 2014-04-12 16:24:03 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2014-04-16 20:19:46 +0200 |
| commit | cacd2cc6ba66d72086c15146104538e02bc64cc0 (patch) | |
| tree | 018bf279d95478014651afb6bb5861a717d69dd3 /yavta.c | |
| parent | 7b76ba36f2a5e82d2a4b7c9ea4f92290f3e432ba (diff) | |
Set timestamp for output buffers if the timestamp type is copy
Copy timestamp type will mean the timestamp is be copied from the source to
the destination buffer on mem-to-mem devices.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Diffstat (limited to 'yavta.c')
| -rw-r--r-- | yavta.c | 12 |
1 files changed, 11 insertions, 1 deletions
@@ -73,6 +73,7 @@ struct device unsigned int width; unsigned int height; uint32_t buffer_output_flags; + uint32_t timestamp_type; unsigned char num_planes; struct v4l2_plane_pix_format plane_fmt[VIDEO_MAX_PLANES]; @@ -814,6 +815,7 @@ static int video_alloc_buffers(struct device *dev, int nbufs, return ret; } + dev->timestamp_type = buf.flags & V4L2_BUF_FLAG_TIMESTAMP_MASK; dev->buffers = buffers; dev->nbufs = rb.count; return 0; @@ -876,8 +878,16 @@ static int video_queue_buffer(struct device *dev, int index, enum buffer_fill_mo buf.type = dev->type; buf.memory = dev->memtype; - if (video_is_output(dev)) + if (video_is_output(dev)) { buf.flags = dev->buffer_output_flags; + if (dev->timestamp_type == V4L2_BUF_FLAG_TIMESTAMP_COPY) { + struct timespec ts; + + clock_gettime(CLOCK_MONOTONIC, &ts); + buf.timestamp.tv_sec = ts.tv_sec; + buf.timestamp.tv_usec = ts.tv_nsec / 1000; + } + } if (video_is_mplane(dev)) { buf.m.planes = planes; |