mirror of https://github.com/bsnes-emu/bsnes.git
b586471562
byuu says: Changelog: - WS: added HblankTimer and VblankTimer IRQs; although they don't appear to have any effect on any games that use them :/ - WS: added sound emulation; works perfectly in some games (eg Riviera); is completely silent in most games (eg GunPey) The sound emulation only partially supports the hypervoice (headphone only) channel. I need to implement the SDMA before it'll actually do anything useful. I'm a bit confused about how exactly things work. It looks like the speaker volume shift and clamp only applies to speaker mode and not headphone mode, which is very weird. Then there's the software possibility of muting the headphones and/or the speaker. Preferably, I want to leave the emulator always in headphone mode for the extra audio channel. If there are games that force-mute the headphones, but not speakers, then I may need to force headphones back on but with the hypervoice channel disabled. I guess we'll see how things go. Rough guess is probably that the channels default to enabled after the IPLROM, and games aren't bothering to manually enable them or something. |
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| .gitignore | ||