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MMFMWK-7549 [media] videobuf: store field and timestamp when queue USERPTR buffer 

When use USERPTR mode to queue v4l2 buffer, field and timestamp info
needs to be stored.

Signed-off-by: Haihua Hu <jared.hu@nxp.com>
pull/10/head
Haihua Hu 2017-04-12 15:48:06 +08:00 committed by Jason Liu
parent 859328d871
commit ea4fb927b2
1 changed files with 7 additions and 0 deletions
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7
drivers/media/v4l2-core/videobuf-core.c
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@ -593,6 +593,13 @@ int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b)
buf->baddr != b->m.userptr)
q->ops->buf_release(q, buf);
buf->baddr = b->m.userptr;
if (q->type == V4L2_BUF_TYPE_VIDEO_OUTPUT
|| q->type == V4L2_BUF_TYPE_VBI_OUTPUT
|| q->type == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT
|| q->type == V4L2_BUF_TYPE_SDR_OUTPUT) {
buf->field = b->field;
buf->ts = b->timestamp;
}
break;
case V4L2_MEMORY_OVERLAY:
buf->boff = b->m.offset;