Haha the easter bunny has delivered.

d.healey

I'm currently extending the Loris API to include the more advanced functions like collate, distill and sift

Which commands are currently available for the process function? I had a look through the source but didn't see a list.

I see I can play back a buffer using Engine.playBuffer() but is there a way I can stop playback? What I want to do is allow the user to load a sample and hit a button which will resynthesise it at different pitches which are mapped to the keyboard and then they can play it back like a regular instrument.

Also, can I load a buffer into a loop player or must it be saved as a real file first?

A Former User

@d-healey said in Haha the easter bunny has delivered.:

Which commands are currently available for the process function? I had a look through the source but didn't see a list.

I don't think there is one, you can make your own functions with processCustom but I'm "patiently" waiting for Christoph to implement the official partial filtering methods cause my hacky ones keep crashing HISE lol

I see I can play back a buffer using Engine.playBuffer() but is there a way I can stop playback?

The mouseUp event in the top panel has a "stop" button by playing an empty buffer (fix by @ustk above):

Engine.playBuffer([], "", 0.0);

d.healey

@iamlamprey

I don't think there is one,

Well we have dilate, I only know because it's used in the toolkit, but I haven't seen it in the code specifically.

The mouseUp event in the top panel has a "stop" button by playing an empty buffer

Ah that's clever.

A Former User

@d-healey said in Haha the easter bunny has delivered.:

Well we have dilate, I only know because it's used in the toolkit, but I haven't seen it in the code specifically.

Hopefully the easter bunny visits twice this year

d.healey

@iamlamprey said in Haha the easter bunny has delivered.:

The mouseUp event in the top panel has a "stop" button by playing an empty buffer (fix by @ustk above):
Engine.playBuffer([], "", 0.0);

Hmm this isn't working for me, the file just plays until the end.

A Former User

@d-healey

I'm not actually sure how that code works, since the docs only ask for 2 params, you could try different combinations of the [], "" and 0.0 lol

Engine.playBuffer(var bufferData, var callback)

If that doesn't work there's a few bits in the source referencing stopping the buffer, specifically

void MainController::stopBufferToPlay()

which is called when destructing a buffer object, but there isn't a wrapper for it, and I'm not sure how safe it would be using that intentionally

d.healey

@iamlamprey said in Haha the easter bunny has delivered.:

@d-healey

I'm not actually sure how that code works, since the docs only ask for 2 params, you could try different combinations of the [], "" and 0.0 lol
Engine.playBuffer(var bufferData, var callback)

Does it work for you?

Docs show 3 parameters for me

A Former User

@d-healey said in Haha the easter bunny has delivered.:

Does it work for you?

ustk's code above works for me in the context of the Loris Toolkit's preview waveform panel, it was crashing on mouse up, now it fades out the audio/stops playback on mouseup.

Docs show 3 parameters for me

Ah I always refer to https://docs.hise.audio/scripting/scripting-api/engine/index.html#playbuffer , the HISE api has 3

I'm not sure why the buffer isn't stopping for you, I think this might be turning into a @Christoph-Hart problem..

d.healey

@iamlamprey Probably a Linux thing. I'll see if I can spot anything in the debugger.

A Former User

@Christoph-Hart said in Haha the easter bunny has delivered.:

@iamlamprey I'm currently extending the Loris API to include the more advanced functions like collate, distill and sift (love the names), they do address the problem of having too many partials, but as David said, if you reduce them to a common denominator the sound gets a bit more static.

Would these extra functions be hard for me to implement? I know you're busy with the MIR stuff atm

hisefilo

@iamlamprey also waiting for it! Fingers crossed

A Former User

New commit does what I was trying to do much better:

//make a var outside the rebuild function's scope
var frequencies; // probably use a better name

lorisManager.analyse(CURRENT_FILE, rootFreq); // line 125 in LorisProcessor.js
		
frequencies = lorisManager.createSnapshot(CURRENT_FILE, "frequency", 0.1); // new method

the string parameters are "frequency", "gain", "phase" and "bandwidth", the time parameter is in seconds

The method returns an array you can inspect:

Once the dilate stuff is ready (if it's not already, i haven't checked) it should be pretty simple to reconstruct the sound in a SNEX node, I think the real CPU struggle will be polyphony...

Lindon

@iamlamprey even monophonic would be good..

dxmachina

I haven't been able to get this working lately on my Apple Silicon system (tried native and Rosetta). I did try the latest release dylibs as well as pulling the source and compiling myself. In both cases it's getting caught on:

a5877873-9875-4995-aa4f-48054f0c9b54-CleanShot 2023-07-11 at 12.03.04@2x.png

So getting the "Can't open Loris DLL" message ultimately. I even tried signing the dylibs to avoid that quagmire... so the files are accessible anyway.

I've verified it's trying the correct path on my system, the files are in place.

I was able to build the toolkit project despite this, but it's complaining about function pointers when trying anything.

Would love to get Loris working again. Any ideas?

Matt_SF

Hi guys, I finally have some time to try loris but when loading the test project, HISE crashes and I get this error in Xcode :

// Yes, I know it's legal for a unix pathname to contain a backslash, but this assertion is here
    // to catch anyone who's trying to run code that was written on Windows with hard-coded path names.
    // If that's why you've ended up here, use File::getChildFile() to build your paths instead.
    jassert ((! p.containsChar ('\\')) || (p.indexOfChar ('/') >= 0 && p.indexOfChar ('/') < p.indexOfChar ('\\')));

Ok I understant whant that means but I have no clue about how to solve it...
It happens on PC too

I'm on the commit from July 18th

@Christoph-Hart

d.healey

@Christoph-Hart I'm attempting to compile the loris toolbox project but I'm getting some errors about snex::jit::String.

In file included from /media/dave/Work/Tools/HISE/hi_scripting/hi_scripting_01.cpp:95,
                 from ../../JuceLibraryCode/include_hi_scripting_01.cpp:9:
/media/dave/Work/Tools/HISE/hi_scripting/scripting/api/ScriptLorisManager.cpp:143:63: error: ‘snex::jit::String’ has not been declared
  143 | juce::var ScriptLorisManager::createEnvelopes(juce::var file, snex::jit::String parameter, int harmonicIndex)
      |                                                               ^~~~
/media/dave/Work/Tools/HISE/hi_scripting/scripting/api/ScriptLorisManager.cpp:143:11: error: no declaration matches ‘juce::var hise::ScriptLorisManager::createEnvelopes(juce::var, int, int)’
  143 | juce::var ScriptLorisManager::createEnvelopes(juce::var file, snex::jit::String parameter, int harmonicIndex)
      |           ^~~~~~~~~~~~~~~~~~
In file included from /media/dave/Work/Tools/HISE/hi_scripting/hi_scripting_01.cpp:64,
                 from ../../JuceLibraryCode/include_hi_scripting_01.cpp:9:
/media/dave/Work/Tools/HISE/hi_scripting/scripting/api/ScriptLorisManager.h:76:9: note: candidate is: ‘juce::var hise::ScriptLorisManager::createEnvelopes(juce::var, juce::String, int)’
   76 |     var createEnvelopes(var file, String parameter, int harmonicIndex);
      |         ^~~~~~~~~~~~~~~
/media/dave/Work/Tools/HISE/hi_scripting/scripting/api/ScriptLorisManager.h:38:7: note: ‘class hise::ScriptLorisManager’ defined here
   38 | class ScriptLorisManager: public ConstScriptingObject,
      |       ^~~~~~~~~~~~~~~~~~
In file included from /media/dave/Work/Tools/HISE/hi_scripting/hi_scripting_01.cpp:95,
                 from ../../JuceLibraryCode/include_hi_scripting_01.cpp:9:
/media/dave/Work/Tools/HISE/hi_scripting/scripting/api/ScriptLorisManager.cpp:156:67: error: ‘snex::jit::String’ has not been declared
  156 | juce::var ScriptLorisManager::createEnvelopePaths(juce::var file, snex::jit::String parameter, int harmonicIndex)
      |                                                                   ^~~~
/media/dave/Work/Tools/HISE/hi_scripting/scripting/api/ScriptLorisManager.cpp:156:11: error: no declaration matches ‘juce::var hise::ScriptLorisManager::createEnvelopePaths(juce::var, int, int)’
  156 | juce::var ScriptLorisManager::createEnvelopePaths(juce::var file, snex::jit::String parameter, int harmonicIndex)

Also I notice that the latest version of tool box doesn't work in the latest version of HISE. It always synthesises 0 partials, and the preview playback doesn't work with the short samples (cymbals for instance), but does with the longer ones.

d.healey

@Christoph-Hart Loris toolbox is still broken

A Former User

what happened to Loris? if i uncheck Preserve Noise it just synthesizes nothing now

i haven't touched HISE in 6 months so I'm not sure which commit(s) to rollback to get everything playing nice

d.healey

@iamlamprey yeah it's broken, see my post above

A Former User

@d-healey reverting to the 2.0 version of Loris fixed it for me, thankfully i had that backed up

let me know if you need the dll

Haha the easter bunny has delivered.

46

1.7k

11.7k

101.9k