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  • 11/08/2014 at 07:25 in reply to: Sound sync and quality issues in MAME, even on old games #82516
    bugman2112
    Participant

    The location of the MAME.CFG which relates to mame4all-pi is in
    /opt/retropie/emulators/mame4all-pi
    I am using version 2.3 of the retropie SD image

    11/08/2014 at 04:57 in reply to: MAME help #82508
    bugman2112
    Participant

    I seemed to have solved my issue #1 after much time of experimenting. I eliminated the “Sound lag” by setting the sample rate in the mame.cfg file to 40000. Not sure why this worked, but it did. No more sound lag! I am overclocked at 1000mhzt so I do not know yet if you would have to adjust this based on your own system parameters. NOTE: I am not saying that running overclocked causes this, as I had the issue at regular CPU speed.

    11/08/2014 at 04:54 in reply to: Sound sync and quality issues in MAME, even on old games #82507
    bugman2112
    Participant

    Today I posted a similar “sound lag” issue when using mame4all-pi. The speed of my older games are all 100%, so I am not sure if i have the same issue as you do. But the sound slowly de-syncs over time to be very noticeable after a couple minutes of play. I fixed my issue by setting the sample rate in the mame.cfg file to 40000. No idea exactly why this worked, but it did. No more noticeable sound lag.

    EDIT: I just noticed you make reference to RETROARCH.cfg. So you must be using imame4all, not mame4all-pi. My issue was with mame4all-pi just to clarify

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