DSP LLE (recompiler) innacurate?

[Darkness Knight]

Hi guys, I was playing Sonic Adventure DX and have some sound issues:

Dolphin v1428.
DSP-LLE (interpreter).
Audio Backend: XAudio2.

03:30+
https://www.youtube.com/watch?v=KW8Nr9kZ_go

Audio is choppy (no slowdows) 04:20+:
https://www.youtube.com/watch?v=1hPWArqm76w

Too channels = collapses sound?

Then, DSP LLE is innacurate or streaming issues relationed?

Salu2 - Darkness Knight

[pauldacheez]

I'd bet it's the game's bug, not Dolphin's. Sonic Adventure DX was pretty poorly coded, AFAICT.

[Darkness Knight]

Have more evidence but first I upload the video :evil.

Salu2 - Darkness Knight

[Darkness Knight]

Ok guys, here the video:

01:00+
https://www.youtube.com/watch?v=Zwt3SLCiEKk

DSP-LLE can't process many voices of audio at once???


P.D: No sabia que los Chaos fueran tan groseros =P...

Salu2 - Darkness Knight

[pauldacheez]

...That's how it fucking sounds on real hardware. Whatever bugs you're perceiving with this game in particular, check exactly how they sound on a real console before assuming that it's a Dolphin bug.

[Darkness Knight]

(05-02-2014, 07:17 AM)pauldacheez Wrote: ...That's how it fucking sounds on real hardware. Whatever bugs you're perceiving with this game in particular, check exactly how they sound on a real console before assuming that it's a Dolphin bug.

Sadly no, in the GC real

01:00+:
https://www.youtube.com/watch?v=B3Di4mKuhw8

Salu2 - Darkness Knight

[jose325i]

I don't see what you are talking about in the ice cap zone video, everything sounds normal. If you are talking about the collision detection at the end of the ramp, Sonic Adventure is known to have these issues on the actual gamecube. You can glitch through/bounce off walls all the time, the dreamcast version is even worse. I don't hear anything wrong in the chao scene either.

I can tell egg man's ship sounds wrong, though. I own both the DC and GC versions of the game, and I'm pretty sure the ship sound does not cut in and out like that. Try HLE audio instead.

---

I don't see what you are talking about in the ice cap zone video, it sounds normal. If you are talking about the collision detection at the end of the ramp, Sonic Adventure is known to have these issues on the actual gamecube. You can glitch through walls all the time, the dreamcast version is even worse. I don't hear anything wrong in the chao scene either.

I can tell egg man's ship sounds wrong, though. I own both the DC and GC versions of the game, and I'm pretty sure the ship sound does not cut in and out like that.

[Darkness Knight]

The audio is too loud in dolphin:

04:40+
https://www.youtube.com/watch?v=Uwv_A_ve2U4

Sound choppy, even with the X-Fi Titanium.

Salu2 - Darkness Knight

[pauldacheez]

Volume differences are actually a known issue with the reverse-engineered DSP ROM included with Dolphin. You can easily replace this with a dump from an actual Wii: https://forums.dolphin-emu.org/Thread-howto-getting-dsp-lle-dumps

[JMC47]

I can vouch for that, Melee has very obvious problems with the reverse engineered DSP Rom