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| author | Hans Verkuil <hans.verkuil@cisco.com> | 2014-03-10 10:58:28 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-03-11 10:34:36 -0300 |
| commit | ca5f5fdb298a838958367b6fd769a3d084c67183 (patch) | |
| tree | 55d1e2d0825448940cc92a2d29d9d80f6bbeef8b /drivers | |
| parent | a773632c1f9096f76d4b5a112d8e5a7183097aa6 (diff) | |
| download | linux-stable-ca5f5fdb298a838958367b6fd769a3d084c67183.tar.gz linux-stable-ca5f5fdb298a838958367b6fd769a3d084c67183.tar.bz2 linux-stable-ca5f5fdb298a838958367b6fd769a3d084c67183.zip | |
[media] mem2mem_testdev: fix field, sequence and time copying
- Set the sequence counters correctly.
- Copy timestamps, timecode, relevant buffer flags and field from
the received buffer to the outgoing buffer.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/platform/mem2mem_testdev.c | 27 |
1 files changed, 24 insertions, 3 deletions
diff --git a/drivers/media/platform/mem2mem_testdev.c b/drivers/media/platform/mem2mem_testdev.c index 1ba1a839d5c1..dec8092921b1 100644 --- a/drivers/media/platform/mem2mem_testdev.c +++ b/drivers/media/platform/mem2mem_testdev.c @@ -112,6 +112,7 @@ struct m2mtest_q_data { unsigned int width; unsigned int height; unsigned int sizeimage; + unsigned int sequence; struct m2mtest_fmt *fmt; }; @@ -234,12 +235,21 @@ static int device_process(struct m2mtest_ctx *ctx, bytes_left = bytesperline - tile_w * MEM2MEM_NUM_TILES; w = 0; + out_vb->v4l2_buf.sequence = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE)->sequence++; + in_vb->v4l2_buf.sequence = q_data->sequence++; memcpy(&out_vb->v4l2_buf.timestamp, &in_vb->v4l2_buf.timestamp, sizeof(struct timeval)); - out_vb->v4l2_buf.flags &= ~V4L2_BUF_FLAG_TSTAMP_SRC_MASK; - out_vb->v4l2_buf.flags |= - in_vb->v4l2_buf.flags & V4L2_BUF_FLAG_TSTAMP_SRC_MASK; + if (in_vb->v4l2_buf.flags & V4L2_BUF_FLAG_TIMECODE) + memcpy(&out_vb->v4l2_buf.timecode, &in_vb->v4l2_buf.timecode, + sizeof(struct v4l2_timecode)); + out_vb->v4l2_buf.field = in_vb->v4l2_buf.field; + out_vb->v4l2_buf.flags = in_vb->v4l2_buf.flags & + (V4L2_BUF_FLAG_TIMECODE | + V4L2_BUF_FLAG_KEYFRAME | + V4L2_BUF_FLAG_PFRAME | + V4L2_BUF_FLAG_BFRAME | + V4L2_BUF_FLAG_TSTAMP_SRC_MASK); switch (ctx->mode) { case MEM2MEM_HFLIP | MEM2MEM_VFLIP: @@ -765,9 +775,19 @@ static int m2mtest_buf_prepare(struct vb2_buffer *vb) static void m2mtest_buf_queue(struct vb2_buffer *vb) { struct m2mtest_ctx *ctx = vb2_get_drv_priv(vb->vb2_queue); + v4l2_m2m_buf_queue(ctx->fh.m2m_ctx, vb); } +static int m2mtest_start_streaming(struct vb2_queue *q, unsigned count) +{ + struct m2mtest_ctx *ctx = vb2_get_drv_priv(q); + struct m2mtest_q_data *q_data = get_q_data(ctx, q->type); + + q_data->sequence = 0; + return 0; +} + static int m2mtest_stop_streaming(struct vb2_queue *q) { struct m2mtest_ctx *ctx = vb2_get_drv_priv(q); @@ -792,6 +812,7 @@ static struct vb2_ops m2mtest_qops = { .queue_setup = m2mtest_queue_setup, .buf_prepare = m2mtest_buf_prepare, .buf_queue = m2mtest_buf_queue, + .start_streaming = m2mtest_start_streaming, .stop_streaming = m2mtest_stop_streaming, .wait_prepare = vb2_ops_wait_prepare, .wait_finish = vb2_ops_wait_finish, |