246 	: m_fd(fd), m_has_capture(false), m_has_output(false), m_has_m2m(false)  in VideoDevice()
290 	::close(m_fd);  in ~VideoDevice()
299 		m_capture_streamer = std::unique_ptr<VideoStreamer>(new VideoStreamer(m_fd, type));  in get_capture_streamer()
311 		m_output_streamer = std::unique_ptr<VideoStreamer>(new VideoStreamer(m_fd, type));  in get_output_streamer()
324 	int r = ioctl(m_fd, VIDIOC_ENUM_FRAMESIZES, &v4lfrms);  in get_discrete_frame_sizes()
329 	while (ioctl(m_fd, VIDIOC_ENUM_FRAMESIZES, &v4lfrms) == 0) {  in get_discrete_frame_sizes()
342 	int r = ioctl(m_fd, VIDIOC_ENUM_FRAMESIZES, &v4lfrms);  in get_frame_sizes()
407 	: m_fd(fd), m_type(type)  in VideoStreamer()
421 		while (ioctl(m_fd, VIDIOC_ENUMINPUT, &input) == 0) {  in get_ports()
434 		while (ioctl(m_fd, VIDIOC_ENUMOUTPUT, &output) == 0) {  in get_ports()
468 	int r = ioctl(m_fd, req, &index);  in set_port()
490 	return v4l2_get_formats(m_fd, get_buf_type(m_type));  in get_formats()
495 	v4l2_set_format(m_fd, fmt, width, height, get_buf_type(m_type));  in set_format()
500 	v4l2_get_selection(m_fd, left, top, width, height, get_buf_type(m_type));  in get_selection()
505 	v4l2_set_selection(m_fd, left, top, width, height, get_buf_type(m_type));  in set_selection()
510 	v4l2_request_bufs(m_fd, queue_size, get_buf_type(m_type));  in set_queue_size()
527 	v4l2_queue_dmabuf(m_fd, idx, fb, get_buf_type(m_type));  in queue()
532 	uint32_t idx = v4l2_dequeue(m_fd, get_buf_type(m_type));  in dequeue()
543 	int r = ioctl(m_fd, VIDIOC_STREAMON, &buf_type);  in stream_on()
550 	int r = ioctl(m_fd, VIDIOC_STREAMOFF, &buf_type);  in stream_off()