How to deinterlace video?

[ACKR]

Hello i have a dvd with the following settings

Format settings : CustomMatrix / BVOP
Format settings, BVOP : Yes
Format settings, Matrix : Custom
Format settings, GOP : Variable
Format settings, picture structure : Frame
Codec ID : V_MPEG2
Codec ID/Info : MPEG 1 or 2 Video
Duration : 24 min 23 s
Bit rate mode : Variable
Bit rate : 5 947 kb/s
Width : 720 pixels
Height : 480 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 (30000/1001) FPS
Standard : NTSC
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Interlaced
Scan order : Top Field First
Compression mode : Lossy
Bits/(Pixel*Frame) : 0.574
Time code of first frame : 00:59:59;00
Time code source : Group of pictures header
Stream size : 1.01 GiB (90%)
Language : English
Default : No
Forced : No

i want to encode this so i would have to deinterlace 1st right?

How to deinterlace with Vapoursynth?

also can anybody explain to me whats the difference between interlaced and interleaved

Scan type : MBAFF
Scan type, store method : Interleaved fields
Scan order : Top Field First

This is from a Bluray
do i need to de interlace in this case?

[manono]

Just like the other place, provide a sample direct from the DVD.

[Forteen88]

Start the program AvsPmod.
Temporarily set SeparateFields() in the AvisynthPlus-script,
Press F5-functionkey on your keyboard to get up the current frame on the AvsPmod-window.
and if the source-video have normal movement in every sequential frame where there should be movement, then it's interlace video that should be deinterlaced with,
QTGMC()
SelectEven()

If the source is telecined, try set this in the script:
TFM().TDecimate()