staging: bcm2835-camera: Correctly denote key frames in encoded data

Forward MMAL key frame flags to the V4L2 buffers.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>

diff --git a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
index bb82f4b..d8b43b7 100644 (file)
--- a/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
+++ b/drivers/staging/vc04_services/bcm2835-camera/bcm2835-camera.c
@@ -398,6 +398,9 @@ static void buffer_cb(struct vchiq_mmal_instance *instance,
                        dev->capture.last_timestamp = buf->vb.vb2_buf.timestamp;
 
                        vb2_set_plane_payload(&buf->vb.vb2_buf, 0, length);
+                       if (mmal_flags & MMAL_BUFFER_HEADER_FLAG_KEYFRAME)
+                               buf->vb.flags |= V4L2_BUF_FLAG_KEYFRAME;
+
                        v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
                                 "Buffer has ts %llu",
                                 dev->capture.last_timestamp);