MVE refactoring

[winterheart]

Pull Request Type

• GitHub Workflow changes
• Documentation or Wiki changes
• Build and Dependency changes
• Runtime changes
  • Render changes
  • Audio changes
  • Input changes
  • Network changes
  • Other changes

Description

This PR changes MVE library to use "push" model of filling sound buffer by switching to SDL_QueueAudio() instead of "pull" by using SDLAudioCallback. This fixes some issues when the sound buffer gets exhausted before refilling and delays on slow Debug environments.
Additional fix addressed to correct sample_size on mveaudio_process() with 8-bit samples (though they don't used in D3).

Related Issues

Closes #490.

Screenshots (if applicable)

Checklist

• I have tested my changes locally and verified that they work as intended.
• I have documented any new or modified functionality.
• I have reviewed the changes to ensure they do not introduce any unnecessary complexity or duplicate code.
• I understand that by submitting this pull request, I am agreeing to license my contributions under the project's license.

Additional Comments

[Lgt2x]

works great on Linux. Will test Windows debug

[Lgt2x]

Movies also run flawlessly on Windows