Hi,
The other day I finalized A2Stream, a program that simultaneously
receives a file from any HTTP server and plays it through the stock
Apple II speaker circuit.
Allow me to add my kudos to those that you've already received in the >comments section of your youtube video that demos A2Stream.
Moreover, I was very impressed by the production quality of the video
you prepared.
Nice work.
Hi,
The other day I finalized A2Stream, a program that simultaneously
receives a file from any HTTP server and plays it through the stock
Apple II speaker circuit.
AppleWin 1.30.9 just released with Uthernet II card support (credit to Andrea Odetti for this great work).
So this means that Oliver's wonderful A2Stream (and many other Uthernet II dependent projects) can be run under emulation.
https://github.com/AppleWin/AppleWin/releases/tag/v1.30.9.0
Hi,
The other day I finalized A2Stream, a program that simultaneously
receives a file from any HTTP server and plays it through the stock
Apple II speaker circuit.
Some personal background: For many years by now, I've developed and maintained Ethernet software for the Apple II. My focus was always on practicability, portability and reusablitiy. Often I've invested in
tools, trying to enable others to create something cool. However, for
once I wanted to do the opposite: Showing off with a tech demo that
pushes boundaries.
A2Stream follows the general concept of DAC522, but with an improved
audio quality using pulse-width modulation at 22050Hz sample rate with
~5.17 bit resolution. This sample rate is kept consistent during the
complete playback, so A2Stream is supposed to sound better than
everything else using Apple II speaker circuit so far.
Project site - https://github.com/oliverschmidt/A2Stream
Demo video - https://youtu.be/YcYEnYsI-_M
Have fun,
Oliver
When I was building DAC522, I felt constrained to using 11kHz samples
because of memory limitations, and even then only a few seconds of sampled >sound would fit.
And to do this while managing network sample streaming and an animation is
a remarkable programming feat. You've set a new benchmark for 8-bit Apple
II sound!
Congratulations! I hope you've inspired others by showing what can be >accomplished with skill and vision.
Hi,The other day I finalized A2Stream, a program that simultaneouslyreceives a file from any HTTP server and plays it through the stockApple II speaker circuit.Some personal background: For many years by now, I've developed andmaintained Ethernetsoftware for the Apple II. My focus was always onpracticability, portability and reusablitiy. Often I've invested intools, trying to enable others to create something cool. However, foronce I wanted to do the opposite: Showing off with a tech demo
I think youve just won kansasfest this year mate!
The Sydney,
Australia club just got this running on a IIe at its WOZfest, and
im still digging bits of skull out of the plasterboard.
Your innovation deserves some high praise indeed.
Thanks.
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