Function ReleaseFrame

tensorflow/contrib/pi_examples/camera/camera.cc:228–235

}

Status ReleaseFrame(int camera_handle, v4l2_buffer* buf) {
  Status release_buffer_status =
      SendCameraCommand(camera_handle, VIDIOC_QBUF, buf);
  if (!release_buffer_status.ok()) {
    LOG(ERROR) << "Release buffer failed with " << release_buffer_status;
    return release_buffer_status;
  }
}

// Reads a model graph definition from disk, and creates a session object you
// can use to run it.