Very much so. FLV yi Flash ekhutshwe kwisiqulathi seefayili - akukho nto idlala ngokusemthethweni ngaphezu kwayo, eyona nto iqhelekileyo isizathu sokuba iguqulwe. That determines both the headroom available and whether the saving costs you anything in fidelity.
Yes — akukho nto idlala i FLV ngokusemthethweni nangaphezulu, ngoko ke isiphelo esisebenzayo somsebenzi we FLV yindawo yokugcina ekutsha. It is worth knowing before you overwrite an original you might need again.
Yintoni impazamo eqhelekileyo xa uxinzelela FLV videos?