nesdev.org

I'm hearing from other people that the .pcm files for MMX are way too loud, which is probably a holdover from the SD2SNES volume issues on older firmwares, which would be right in line with koitsu's diagnosis of clipping. Try my aLttP DX patch with the audio pack from the README and see if you stil...

Change from XAudio2 to Snes9x DirectSound. "Crackling" is usually caused by either audio buffers being underrun/overrun, A/V sync problems, (in many emulators) "complications stemming from use of Vsync", or sometimes time-sharing issues relating to multi-core systems. Audio crac...

they were at default. ive messed with them quite a bit trying to fix it. not able too. doubt its the settings themselves

im getting alot of crackling in games like mega man x and super mario world here's an example
http://puu.sh/se3In/d48b47012f.mp4