Code Monkey home page Code Monkey logo

Comments (1)

maij avatar maij commented on July 28, 2024

I have implemented a DAC decay, similar to what is done in sameboy. This solves the issue, but may not be the root cause. There may be a cleaner solution.

This build has an extra menu option in Audio + Video to change the DAC decay rate.
Max decay is the same as before, decaying immediately to ~0 V. Fast has a 6 ms decay to 0 V, Medium is 24 ms and Slow is 96 ms. 6 ms is what sameboy uses and I think that works perfectly.
Gameboy_dac_decay_sel_20230418.zip

I would like to implement a DAC attack as well, but that was slightly more complicated. Not sure if there is are any noticeable examples where DAC attack is audible.

Will look into the games here: LIJI32/SameBoy@3035f43


I have tested all of the games affected by DAC speed changes in Sameboy and have found that all of these roms did not have major (or even noticeable) audio problems due to noise. I found that Tarzan may have a slightly reduced noise level with the changes I've made, but it is slight. Not sure if this is the root cause for the Vigilante 8 noise or if something else should be done.

from gameboy_mister.

Related Issues (20)

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. 📊📈🎉

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google ❤️ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.