v4l2_format_plane_stride
return v4l2_format_plane_stride(info, plane, width, stride_alignment) *
plane->bytesperline = v4l2_format_plane_stride(info, 0, width,
v4l2_format_plane_stride(info, i, width,
pixfmt->bytesperline = v4l2_format_plane_stride(info, 0, width, 1);