SidAMP

jonrobertson
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Posts: 29

SidAMP May 8, 2020 20:44:03 GMT

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Post by jonrobertson on May 8, 2020 20:44:03 GMT

Although not quite emulation, SidAMP plays Commodore 64 SID files. I don't know why, but the performance on the PC-1 is terrible. It isn't even worth attempting. Given the quad-core specs of the SoC, I would not have expected this. I can use SidAMP on my Galaxy S7 and it works great.

Is there anything that I can do to help pinpoint performance issues? I've been a software developer for 28 years. But I have very little experience with mobile development. The tools that I have used in the past basically took care of the low level implementation.

Admin Administrator Posts: 183	SidAMP May 8, 2020 22:54:52 GMT Quote Select Post Deselect Post Link to Post Member Give Gift Back to Top Post by Admin on May 8, 2020 22:54:52 GMT Hello, I will investigate this issue. Looks like that problem has something to do with priorities of sound drivers. As for now, I can suggest you use ZXTune, as far as I know, it has support for C64 music too and works pretty well on TauonPC
	Last Edit: May 8, 2020 23:13:59 GMT by Admin

jonrobertson
New Member

Posts: 29

SidAMP May 9, 2020 5:20:11 GMT

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Post by jonrobertson on May 9, 2020 5:20:11 GMT

Thanks. I installed ZXTune. It has an easy, if simplistic, interface. And it plays SID files very well. Not quite as good as the real hardware. But nothing is as good as the real SID chip.

Edit: I found where you can change "Interpolation" to "Quality (high CPU usage)". That doesn't work well on PC-1. But now I want to install ZXTune on my phone and see how well it works there.

Last Edit: May 9, 2020 5:23:47 GMT by jonrobertson

Post by jonrobertson on May 8, 2020 20:44:03 GMT

Post by Admin on May 8, 2020 22:54:52 GMT

Post by jonrobertson on May 9, 2020 5:20:11 GMT

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