Every Games show me blackscreen.

Hi mates, it's passed a while time that I not use rpcs3 , now I download the last version ( and even previous) but every game that I try to play they give me this error
[color=#FF4500]E {PPU Thread[0x1] (main_thread)[0x0039bf64]} cellAdec TODO: *** CellAdecParamAtracX: sr=0, ch_cfg=0(2), frame_size=0x0, extra=0x0, output=132, downmix=0, ats_header=1

They not show me opening video(blackscreen) but I have a sound and at a certain point the opening is skipped
and show me that main menu with very low fps

What's the problem? Sounds very good that you even got the menu or audio or anything at all and that it didn't crash right away.
If you want to play a PS3 game, get a PS3. You need to obtain files from a legitimate PS3 to use the emulator anyways.