SpiceWare's Blog - Overscan Jitter

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One of the limitations of Stella is it doesn't emulate the jitter that occurs if overscan runs longer/shorter than normal. This is a quick attempt to address this.

 

TIA.hxx
Change currentFrameBuffer

    // contains the difference between the scanline counts of the    // last two frames. If non-zero the image should jitter.    Int32 myVariableScanlineJitter;

TIA.hxx
Locate this bit of code in endFrame()

 
and add this directly above it

 Stella OS Jitter Test.app.zip (3.54MB)
Number of downloads: 0			

http://atariage.com/forums/blog/148/entry-12205-overscan-jitter/