Play! libretro core already working! Will be on buildbot soon!

Libretro Team

Play! is a Work In Progress PlayStation2 emulator. Thanks to the great efforts of Zer0xFF, who took three days out of his busy schedule to port the emulator to the libretro API, we can start rolling out this emulator to our buildbot soon!

It must be stressed that Play! is a Work In Progress PS2 emulator, and we mean that literally. Don’t expect every game to run perfectly, far from it. However, it has a solid foundation and already has working dynamic recompilers for all the popular architectures, its value which cannot be understated. The libretro core also already has working savestate support.

This core will require OpenGL on the desktop and OpenGL ES3 on mobile devices.

Game compatibility is entirely dependent on the state of the upstream #Play! emulator. So as Play! improves, so too will the libretro core!

#Libretro is currently a Patreon backer of the Play! project, and we are very grateful to Zer0xFF from the Play! project for getting this port up and running in less than 3 days! Good open source PlayStation2 emulation deserves to get more funding, and we are happy to do our part. We hope you will as well!

Note too that the PCSX2 core bounty is still alive and well, and can still be picked up by any developer willing to port it to the libretro API.

RetroArch – In Development – World-first text to speech in emulators – Update!

Libretro Team

Earlier this month we showed you RetroArch’s world first text to speech implementation for emulators. You can read that previous article here.

Since then, this feature has been immeasurably improved. Onscreen character recognition and live text to speech translation is now done at the press of a button. You bind the AI Service key to a button or key of your choice, and as soon as you press it, a scan of the image will be taken in real-time. Any characters that were recognized as text will then be translated from text to speech.

In this video, we are running a local instance of vgtranslate on the same computer. This cuts down a lot on the latency you could perceive in the previous video. The other big difference is that the core no longer has to be paused manually and then unpaused to do the OCR scan – you now press a hotkey and the game continues running without any interruption. This provides for a much more smooth and seamless experience.

Shown in this video is a test run of several cores and games: Quake 1 with the Tyrquake core, Mega Man 4 with a NES emulator core, Trials of Mana/Seiken Densetsu 3 with a SNES emulator core, and finally Castlevania 3 with a NES emulator core. The OCR/text to speech system works with ANY libretro core that does not use hardware acceleration right now. So any core that doesn’t rely on OpenGL/Vulkan/Direct3D in order to function should be good to go.