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Author Topic: Distorted audio  (Read 998 times)

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cosmartin76

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Distorted audio
« on: May 07, 2022, 12:23:25 pm »
Good evening, I can't solve a problem. The audio of almost all games, after a few minutes, goes into distortion. I tried pressing F11 and I noticed that when the audio gets distorted the percentage of the speed fluctuates between 98% and 102%. I have tried all versions of Groovymame, currently I have 0.243. I am using a CRT JAMMA Cabinet with J-PAC Ultimarc, Windows 10 PC, Gigabyte GA-H81M-DS2V motherboard, i3-4150 @ 3.50GHz processor, 8GB DDR Ram, SAPPHIRE Radeon HD 5450 512mb DDR3 video card with Calamity drivers. Can anyone give me some indication to solve the problem? Maybe I should configure something in the mame.ini file like PORTAUDIO? Thanks in advance.
« Last Edit: May 07, 2022, 01:25:25 pm by cosmartin76 »
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Monitor CRT Videocolor A59ECY13X01 15KHz
J-PAC Ultimarc
Sapphire Radeon HD 5450 512mb DDR3
GroovyMAME 0.243
CRT Emudriver & CRT Tools 2.0 beta 15 (Crimson 16.2.1  non-GCN cards)
Windows 10 64-bit
Intel Core i3-4150K @ 3.50GHz
GIGABYTE GA-H81M-DS2V Motherboard
RAM 8GB DDR3

psakhis

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Re: Distorted audio
« Reply #1 on: May 07, 2022, 01:31:37 pm »
Hi,
Try to disable syncaudio in mame.ini
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cosmartin76

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Re: Distorted audio
« Reply #2 on: May 08, 2022, 06:27:53 am »
Quote from: psakhis on May 07, 2022, 01:31:37 pm
Hi,
Try to disable syncaudio in mame.ini

thanks, i disabled syncaudio.  even when the percentage of the speed fluctuates between 98% and 102%, the audio does not seem to go into distortion.  I will try in the next few days with other games to see if the problem is resolved definitively.  thanks again.
« Last Edit: May 08, 2022, 07:00:23 am by cosmartin76 »
Logged
Monitor CRT Videocolor A59ECY13X01 15KHz
J-PAC Ultimarc
Sapphire Radeon HD 5450 512mb DDR3
GroovyMAME 0.243
CRT Emudriver & CRT Tools 2.0 beta 15 (Crimson 16.2.1  non-GCN cards)
Windows 10 64-bit
Intel Core i3-4150K @ 3.50GHz
GIGABYTE GA-H81M-DS2V Motherboard
RAM 8GB DDR3

haynor666

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Re: Distorted audio
« Reply #3 on: June 06, 2022, 03:14:21 am »
Could You give some example games?
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