Gens-ReRecording SVN r273 is released.Gens Rerecording, formerly known as Gens Movie Test, is a modification of the highly popular Gens emulator. This modification includes slowdown, recording and playback of controller input logs, dumping of AVI files, and Lua scripting. This emulator is primarily used by the Nesvideos community.

Gens-ReRecording SVN changelog:
r272
Lua: register entire LuaBitOp library.
r273
oops

Download:Gens-ReRecording SVN r273
Source:Here