[FFmpeg-user] Remove black border on both up/down and left/bottom

[Mark Filipak]

On 22/05/2025 20.18, Richard Bartczak via ffmpeg-user wrote:
> ffmpeg -i "1492-Die Eroberung  des  Paradieses.ts" -crf 0 -vf scale=720x576,setsar=64/45,setdar=16/9 
> -c:a copy out.ts               => bad quality, but speedx >= 8

-vf scale=720x576,setsar=64/45,setdar=16/9
You are causing the video steam to be decoded. You are then scaling the pictures to 720x576 -- Why? 
You are then forcing SAR and DAR before sending the pictures to the encoder. Since you don't specify 
an encoder, the encoder is probably defaulting to MPEG2.

-crf 0
I've never used this bitstream function. Constant frame rate? Yes, it probably is CFR, but why do 
you think you need to force it? Leave that out.