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Viewing Issue Advanced Details
ID | Category [?] | Severity [?] | Reproducibility | Date Submitted | Last Update |
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09126 | Sound | Minor | Always | Feb 23, 2025, 14:30 | 31 days ago |
Tester | mmarino4 | View Status | Public | Platform | MAME (Official Binary) |
Assigned To | Resolution | Open | OS | Windows 10/11 (64-bit) | |
Status [?] | Confirmed | Driver | |||
Version | 0.274 | Fixed in Version | Build | 64-bit | |
Fixed in Git Commit | Github Pull Request # | ||||
Summary | 09126: offroad, offroad3, offroadt, offroadt2p: Choppy Sound Effects | ||||
Description | The sound effects in Super Off-Road are often very choppy. The sound is better in version 0.149. Starting in 0.150, significant changes were made to the sound in this game. Initially, it sounded significantly worse but was improved a few versions later. All versions after 0.149, however, have choppy sound effects. This is best observed when you pick up a powerup on the track and it plays a horn sound. The distortion or choppiness doesn't happen every single time but if you pick up a few powerups in a race, you will definitely hear it. When I recorded the attached video, it happened on the first very two pickups. It's not limited to this situation but that is the most noticeable. | ||||
Steps To Reproduce | Start the game and pick up money and upgrade powerups on the track. Listen to the horn sound effect that plays. It will often be choppy. If other sound effects are playing such as the last lap indicator it will be very noticeable. | ||||
Additional Information |
When I opened the quick video I made for this, I observed that there are constant tiny audio drops (hundreds or thousands per second). I did a recording on an old version and this was not the case. In this picture, the upper audio is from the old version. The waveform looks as you would expect. The bottom is from 0.274. Notice the constant audio drops. Other games in 0.274 do now have this issue so it for Off-Road specifically. https://i.ibb.co/Dg9rSgcg/Offroad-Sound.png |
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Github Commit | |||||
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Regression Version | |||||
Affected Sets / Systems | offroad, offroad3, offroadt, offroadt2p | ||||
Attached Files
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Relationships
There are no relationship linked to this issue. |
Notes
2
![]() No.23043
hap Developer
Feb 24, 2025, 09:52
edited on: Feb 24, 2025, 10:47 |
Yeah this is quite an old bug, I thought it was on MT already but apparently not. Sound hardware is pretty complicated. It's probably something with PIT and/or Intel 186 timers. |
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![]() No.23075
Robbbert Moderator
31 days ago
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The horn sound was rather anemic, but it didn't seem choppy. Still, hap says it's a bug so I'll confirm it. |