mhroth / jasiohost Goto Github PK

No Tone, After Lunching ExampleHost and hitting the Start Button. I only get a message from ASIO4ALL Icon indicating samples and frecuency.

Apparently, after extensive testing on many Windows machines, JasioHost is no longer compliant with the JRE8, Oracle's final version of JRE. One must use minimum JRE11, which Oracle does not provide. However, Oracle provides JDK11. But better, AdoptOpen JDK17 (of January 2022) provides backward compliance to JRE11, and should be the recommended JDK to install for Java applications using JasioHost.

This also means that JasioHost based applications must be compiled using SourceCompatibility 11 or later.

Many end customers using applications based on JasioHost have reported problems. E.g. customers of REW and SoundPimp. The problem is that JasioHost cannot fetch the microphone input when running under Oracle JRE8 (1.8). Result is no sound input.

Readme should be updated with a notification along these lines.

NEW INFO: After further investigations, I found a blunder in that an attempt was done to setSampleRate() after other calls like asioDriver.getChannelInput(i), which does not work.

Setting the samplerate as the first step, A4A will now accept 192.

However, the setting of samplerate = 0, which according to API should cause obedience to external sync, we could not get to work. This could be A4A since we were unable to set this value also from other (non-Java) DAWs. Case closed

Original text

While this and that ASIO driver + JasioHost is obedient to the input samplerate that the driver detects, for example 192, the ASIO4ALL driver (v2.14 as of 2017) will always report 44.1 on the getSampleRate(). There is a setSampleRate(), but is there another way to force the ASIO driver to always and automatically report on its output what it receives on its input?

How do I convert audio files to float[] required by AsioChannel.write()

I'd like to be able to configure the 2 hardware headphone monitors on my device (last 2 output channels). I can certainly output sound to them, but I'm unable to configure monitoring as this API isn't exposed.

A quick search shows that kAsioSetInputMonitor of ASIOFuture() needs to be supported and I saw a TODO mention monitoring.

I'd like to contribute by making a pull request, but I don't have any ASIO documentation to work from, just the source mentioned at the end of the file. Any pointers on how I could get started? Thanks!

http://comp.ist.utl.pt/ec-ra/Laboratorio/ASIO%20SDK%202.pdf

Improve performance by using arrays.