Apply the chosen solution and review the output. If necessary, iterate on the settings or approach until satisfactory results are achieved.
# 3️⃣ Full encode (slow preset, 96kbps AAC, keep subs) ffmpeg -i clean.mkv -c:v libx265 -preset slow -crf 20 -c:a aac -b:a 96k -c:s copy final.mkv reducing mosaicfsdss617 natsu igarashi 1080p patched