Guys please I need help with my ffmpeg command

[Fidla]

Guys please I have found a bunch of old DVDs, mostly documentaries, which I am extracting with make mkv and than converting with ffmpeg and uploading to youtube.

This is the media info file:

Format/String : Matroska

Format_Version : Version 2

FileSize/String : 2.14 GiB

Duration/String : 49 min 29 s

OverallBitRate_Mode/String : Variable

OverallBitRate/String : 6 197 kb/s

Encoded_Date : UTC 2021-01-10 15:17:58

Encoded_Application/String : MakeMKV v1.15.3 win(x64-release)

Encoded_Library/String : libmakemkv v1.15.3 (1.3.10/1.5.2) win(x64-release)

Video

ID/String : 1

OriginalSourceMedium_ID/String : 224 (0xE0)

Format/String : MPEG Video

Format_Version : Version 2

Format_Profile : Main@Main

Format_Settings : CustomMatrix / BVOP

Format_Settings_BVOP/String : Yes

Format_Settings_Matrix/String : Custom

Format_Settings_GOP : Variable

Format_Settings_PictureStructure : Frame

CodecID : V_MPEG2

CodecID/Info : MPEG 1 or 2 Video

Duration/String : 49 min 29 s

BitRate_Mode/String : Variable

BitRate/String : 6 000 kb/s

BitRate_Maximum/String : 8 500 kb/s

Width/String : 720 pixels

Height/String : 576 pixels

DisplayAspectRatio/String : 4:3

FrameRate_Mode/String : Constant

FrameRate/String : 25.000 FPS

Standard : PAL

ColorSpace : YUV

ChromaSubsampling/String : 4:2:0

BitDepth/String : 8 bits

ScanType/String : Interlaced



And I am using this command:

ffmpeg -i 1.mkv -deinterlace -filter:v yadif -vf scale=2048x1536:flags=lanczos -c:v libx264 -preset medium -crf 19 -acodec copy compress1.mkv

I am upscaling to 2048x1536 'cause youtube very destroys quality if I upload pure mkv file from make mkv. Picture is 4:3 aspect ratio so 1080p resolution for this ratio is 2048x1536, 16:9 ratio is 1920x1080, 16:10 ratio is 1920:1200 and so on.

Edit: uploaded original and converted file, looks like some problem with deinterlacing.

[Fidla]

Ok guys problem solved!