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AZO234 / NP2kai

Neko Project II kai
http://domisan.sakura.ne.jp/article/np2kai/np2kai.html
MIT License
254 stars 62 forks source link

Sound driver crashes on vita #74

Open carlos-hoyos opened 5 years ago

carlos-hoyos commented 5 years ago

Description of the problem: sound driver crashes and gets stuck playing a single MIDI note (producing a tinnitus-esque sound). Seems like a sound buffering bug. It doesn't always happen on the same track loop, meaning that sometimes it reproduces the entire sound loop a few times before crashing, but it always crashes and gets stuck on the same note in the loop.

Tested on this game: Kyouiku Jisshuu - Joshikousei Maniacs (https://vndb.org/v7597) Happens on this track: https://www.youtube.com/watch?v=g0ZUx4mh_rk Tested in this platform: most recent vita nightly (but bug is present in all previous versions). Might also happen in other platforms (Android, etc.) Reproducible: always (but sometimes the loop plays a few times before getting stuck on a note)

It's not a rom or NP2 emulator bug as this problem doesn't happen when running the game on a PC.

AZO234 commented 5 years ago

Thanks your report!

Probrem you said means on MIDI? or FM sound? NP2kai using MIDI without buffer. (Libretro may has something buffer.) FM sound use libretro's sound buffer.

Regards.