Encoding Parameters

[Chapy]

Where do I start to understand which parameters to use for each type of video with codecs such as h264 and h265 and produce small files but maintaining good quality?

[davexnet]

Try the "slow" preset, CRF 18-22 for h.264,
CRF 22-26 for h.265. The smaller the number the bigger the file size
with concomitant increase in quality

[Chapy]

Try the "slow" preset, CRF 18-22 for h.264,
CRF 22-26 for h.265. The smaller the number the bigger the file size
with concomitant increase in quality

Ok, thanks