a Youtube szinte az összes formátumot FLV videóvá alakítja
Ajánlatok:
MPEG (MPG)
YouTube recommends MPEG4 (Divx, Xvid) with MP3 audio. This option probably provides the best compromise between quality and file size. Other versions of MPEG are also acceptable.
AVI
This is the default format used by many editing programs. It provides excellent picture quality but file sizes are large. This can be a good option for short videos.
MOV, WMV & Others
These are perfectly acceptable, but may not provide the same quality or small file sizes as MPEG4.