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    • gordonfreemanjr

      30 FPS cap at 4K. Workarounds?
      Help and Support • framerate resolution 4k tv 30fps • • gordonfreemanjr

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      gordonfreemanjr

      @dankcushions It worked! Thanks. I’m officially on 1080p.

    • vicviper001

      Is a better framerate possible in eduke32 on Pi3B, or Pi4, using retropie?
      Help and Support • eduke32 duke pi3 pi4 framerate • • vicviper001

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      BuZz

      Afaik there isn't gles support. If GL is slower it will be because it's using non accelerated rendering. Which is likely the case. It shouldn't be enabled by default on the RPI also.

    • MarcuFinx76

      Constant Framerate Counter
      Help and Support • help framerate issue • • MarcuFinx76

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      MarcuFinx76

      @MarcuFinx76 Nevermind, I ended up finding the option for it in the retroarch on screen display settings. Again, sorry for the double posting

    • Izzi

      Weird behavior after installing pulseaudio-module-bluetooth.
      Help and Support • bug pulseaudio framerate fps drop fps • • Izzi

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      mitu

      Thanks for providing the log file. I don't notice anything different between the 2 runs, so it's not something related to a configuration.
      Try removing pulseaudio completely then reboot the system, this might get rid of any PA interference.

    • sad_muso

      Shaders 101
      Help and Support • shaders crt shader scanlines curvature framerate • • sad_muso

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      dankcushions

      @sad_muso you didn't say what emulator you're using. afaik even simple shaders are often very system bus intensive, so they're constantly fighting for bandwidth with the GPU, CPU, etc. afair, lr-genesis-plus-gx really hammers the system bus, so try using lr-picodrive instead, if you're using the former.

      Are they CPU/RAM intensive or both? Does the Pi 4 cope with shaders better than the 3 B?

      first part answered above. pi 4 will cope better.

      Do overlays cause any hit on performance, specifically when used in conjunction with shaders?

      yes, for whatever reason they seem to.

      What is the least expensive way to implement curve and scanlines that is currently in existence?

      the way you're doing it already - z_pi_crt.

    • sad_muso

      PSX games run but but with choppy audio and skipping frames...
      Help and Support • psx emulation psx problems choppy audio framerate cue files • • sad_muso

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      pjft

      Classic remark in case it's the issue: can you try disabling vibration in the Retroarch core options menu and seeing if it improves it?

    • AssCabbage

      Framerate and internal framerate explaination (PSX)
      Help and Support • framerate playstaion • • AssCabbage

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      No one has replied

    • Brunnis

      N64: Showing VI/second instead of framerate?
      Help and Support • n64 mupen64 framerate fps • • Brunnis

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      dankcushions

      @Brunnis he actually just added the option: https://github.com/libretro/mupen64plus-libretro-nx/issues/72 (not sure which branch, but i'm sure you'll figure it out)

      Tasosgemah created this issue in libretro/mupen64plus-libretro-nx open Add support for bsOnColorImageChange bufferswap mode #72
    • bbloke

      Adding new ROM disables sound and messes up framerate
      Help and Support • retropie 4.1 no sound framerate • • bbloke

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      mitu

      @bbloke I removed the link to the image - per the forum rules, there's no links to ROMs or copyrighted material.

    • johndoe348

      Rpi 4 poor performance on 4K TV
      Help and Support • retropie raspberry pi 4 4k tv framerate • • johndoe348

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      squanto

      @mitu This was helpful! But I also had to force 1080p by setting hdmi_group and hdmi_mode:

      hdmi_group=2
      hdmi_mode=82

      For more video mode options see:
      https://elinux.org/RPiconfig#Video_mode_options

    • yogsodoth

      fkms_rpi4 branch Bluetooth & framerate issues
      Help and Support • rpi4 bluetooth framerate raspberry pi 4 • • yogsodoth

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      yogsodoth

      Update:

      Updated the RetroPie-Setup script and all OS packages and restarted the Pi. This got the Bluetooth to connect (unreliably, it still fails to register about 1/4 of the button pushes I make). Frame rates are still very poor but I think that might just be the state of RetroPie on Pi 4 at the moment.

    • TANKARD

      Composite crt slowdown
      Help and Support • framerate crt video crt emulationstaton • • TANKARD

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      Rion

      @TANKARD @mitu

      Custom configs for CRT using the built-in composite out

      You can also tweak the runahead settings for 8bit/16bit consoles to further improve the input lag and use wired controllers.

    • FormulaFox

      Framerate and install issues....
      Help and Support • framerate installation • • FormulaFox

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      FormulaFox

      No ideas from anyone? Disappointing... But I guess we can't expect to figure out a fix for everything. (especially if my friend is right)

      EDIT: YEAH, my friend was right. Screen was dying. No longer functioning at all. Sorry to have wasted the time of anyone who read this - fix a dying screen with configuration changes is....kind of impossible.

    • shavecat

      psx framerate on 30/40/50 fps....
      Help and Support • framerate • • shavecat

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      shavecat

      got it fix
      DYNAMIC RECOMPILE was off

    • Kentinator

      N64 Slowdowns & Sound Issues
      Help and Support • n64 n64 not working framerate sound cracklin slow down • • Kentinator

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      sirhenrythe5th

      @Kentinator there are several threads concerning N64 Emulation with the Pi, but to say it with a few words: your experience nails it.
      Mario64, MarioKart64 and a few others work well, a lot of other games do not.

    • Tackskull

      Desmume loose framerate and the mouse pointer doesn't work
      Help and Support • ds emulator desmume mouse pointer framerate audio problems • • Tackskull

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      mediamogul

      @tackskull

      Move out to the root menu, then to 'Input'. From there, you should see the player one input map menu selection.

    • nemnadogg

      Is there a way to control the framerate?
      Help and Support • n64 framerate • • nemnadogg

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      nemnadogg

      @jonnykesh I went into the settings, but vsync was already on. The issue persists

    • ssshake

      N64 worked great until yesterday...
      Help and Support • n64 framerate • • ssshake

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