Jonathan Campbell
Jonathan Campbell
Regarding lower quality DACs, DOSBox-X emulates that to some extent with both a lowpass filter and modified resampling that also has a "slew rate". If the slew rate is higher...
I implemented the lowpass filters in DOSBox-X in a way that should be easy to copy into staging and incorporate into the mixer. They're simple RC constant types, but there...
The Sound Blaster (and Pro) emulation uses the slew rate mechanism to emulate what, according to my tests with real hardware, is effectively a DAC with no filtering whatsoever, which...
Gravis Ultrasound seems to be another case of no DAC filtering, only a lowpass at 20KHz (because audio amplifiers), but you don't really notice because the GF1 DAC runs at...
@johnnovak Actually I'm happy to see hard numbers. Most of what was done so far is "by ear" compared to real hardware. I only know how to do RC lowpass...
@MatteoBuffo Just pointing out here... the reason hls.js does not play anything from that stream is because the first entry in the Program Association Table is the Network Information Table...
This reference may be of some use: https://en.wikipedia.org/wiki/MPEG_transport_stream https://en.wikipedia.org/wiki/Program-specific_information
I'm not familiar with DIR/DCR. I do know that SWF files are a header and a series of tags that define the Flash movie, sequentially. The tag structure is such...
Here is what I have for the SWF Flash file format: [Adobe Flash 19 File Format Specification (September 2014).pdf](https://github.com/pakastin/open-source-flash/files/1186089/Adobe.Flash.19.File.Format.Specification.September.2014.pdf)
Here's the code, roughly dumped from the original source and cleaned up a bit. I will be making a few commits yet to clean it up some more. https://github.com/joncampbell123/swfhax