Hideki Kozakura

Screen Shot 2021-10-04 at 16.01.27.png

I have tried to install and reinstall the app several times but no such object appear every time when I open the saved file. How can it be solved?


 
I have tried to install and reinstall the app several times but no such object appear every time when I open the saved file. How can it b

no-such-object-1

It looks like you added an object to the patcher and gave it the name "(function)", which is not recognised as a known object type.  A recognisable name would be one of Max's objects or a patcher of your own that is in the same folder as your test_generator patcher or elsewhere in Max's search path.  Also,  and I'm not sure about this, but I don't think parentheses () are valid in object names.

Thanks a lot, dear Simon. The problem is now solved! 

NO SUCH OBJECT

benjamin vyger

Inside the patcher potar ratio. Problem to trig $i2 or $i3 at the good moment

In my patch (at the top), I have the position, here 19550, of a motor that I transform into data from 0 to 127 for a knob that I use in max4live. One round is 6400 step.

https://www.youtube.com/watch?v=CTfMDb0Wu3A.

 at the end, the motors go very fast and I can, when recording in Live, put a ratio of 0.5 for example and therefore my pots go half as fast as the real position of the motors. In fact, I would like to control the knob"phase8bis" with a 1/2 ratio from "phase8" recorded with a 1/1 ratio. The difficulty is that when the knob "phase8" arrives at 127 then 0, either the "phase8bis" is at 64 and must go to 65, or "phase8bis" is at 127 and must go to 0. My patcher potar ratio works but not always.

I have a problem to trig $i2 and $i3 at the good moment. That's all, I hope to have been clear, and that you will be able to find the solution ;)

potar 1 ratio.maxpat

Inside the patcher potar ratio. Problem to trig $i2 or  $i3 at the good moment

In my patch (at the top), I have the position, here 19550,  of a motor that I transform into data from 0 to 127 for a knob that I use in max4live. One round is 6400 step.
As you can see https://www.youtube.com/watch?v=CTfMDb0Wu3A. at the end, the motors go very fast and I can, when recording in Live, put a ratio of 0.5 for example and therefore my pots go half as fast as the real position of the motors. In fact, I would like to control the knob"phase8bis" with a 1/2 ratio from "phase8" recorded with a 1/1 ratio. The difficulty is that when the knob  "phase8" arrives at 127 then 0, either the "phase8bis" is at 64 and must go to 65, or "phase8bis" is at 127 and must go to 0. My patcher potar ratio works but not always.
I have a problem to trig  $i2 and  $i3 at the good moment.  That's all, I hope to have been clear, and that you will be able to find the solution ;) 

Hi guys and girls,
 
Inside the patcher potar ratio. Problem to trig $i2 or  $i3 at the good moment
 

In my patch (at the top), I have the 

transform-speed-of-a-potar-second-request-better-explained


of course there is always interaction between layout and code in both directions... but in this case... i would suggest to clear the layout a bit in order to understand what you are doing and where the error could be.

the 9 numberboxes and 3 triggers makes the patch really hard to read and removing them would be of great help.


if you choose 7196 with this first number box, you will understand how works the patcher potar ratio.
I have changed something useless inside.
Actually, in the patcher potar ratio the number box 4 trig a  bang when the number is upper than 127. Between 7196 and 7200 you have 4 times the number upper than 127, that's why I put a counter until 4, in order to have the number 1.  And if $i1 < 2 then $i2 means, let the numbers from box 3 come.
I hope it will help. Thanks ;)

It's hard to understand what your patch is doing. The description of the problem is also a bit hard to follow, it would be better if you tried formulating it in a more abstract way.
However, I think I understand what you are trying to do, after scaling the value from the motors, you have a dial that wraps around 127 and you want a dial that moves with half the speed. When the normal-speed dial wraps from 127 to 0 the half-speed dial needs to go from 64 to 65 (or 0 to 127), this means that you need to keep track of wrap-arounds and change the half-speed dial's value accordingly.
I solved this issue a while ago, here is my solution.

Tell me if I'm understanding your problem correctly and if my patch is helping you.
(my patch doesn't work with negative numbers, I believe you need to change all modulos (%) with something else for it to work)

Thanks man, it looks like working very well. I 'll try to integrate it to my M4L controller tomorrow. Thanks again. I kiss you as much as possible



if i remove all the superflous litter from the patch it looks like that.

now we can freeze the order using triggers



...and now you have a chance to see which part might be wrong. :)


Transform speed of a potar (second request better explained)

Joe Kaplan

I'm using MIN to build a package of Max externals and I'd like to make use of Max's notification system.

I found the relevant functions in the C API docs.

I discovered that these functions are accessible in MIN using the "c74::max" namespace. But I'm having some difficulty implementing them.

automatically defining a t_object for the present class. 

But I'm not sure what the syntax is to access it in my register function?

I'm struggling to understand how to initializes the arguments to that function. Particularly the names parameter which takes type t_symbol***.

I'm sure a lot of this is just my own unfamiliarity with C and C++, but I'm struggling to get this going from the present documentation.

Are there any code examples available that show the Notifications system in action in MIN? Min-Devkit includes some buffer~ related objects that show a framework for receiving notifications. But I'm not finding any examples of how to register objects in a namespace, view a list of registered objects in a namespace, or send notifications.

I'm using MIN to build a package of Max externals and I'd like to make use of Max's notification system.  

 I found the relevant functions in the C API docs.  

 object_notify()
object_attach()
object_register()
object_subscribe()
 object_register_getnames() 

I discovered that these functions are accessible in MIN using the "c74::max" namespace.  But I'm having some difficulty implementing them.  

For example, it looks like MIN is automatically defining a t_object for the present class. 
But I'm not sure what the syntax is to access it in my register function?

Also, I'm looking at the  object_register_getnames().
I'm struggling to understand how to initializes the arguments to that function.  Particularly the names parameter which takes type t_symbol***.

 Are there any code examples available that show the Notifications system in action in MIN?  Min-Devkit includes some buffer~ related objects that show a framework for receiving notifications.  But I'm not finding any examples of how to register objects in a namespace, view a list of registered objects in a namespace, or send notifications.

Greetings,
I'm using MIN to build a package of Max externals and I'd like to make use of Max's notification system.  
 I found the relevant 

working-with-notifications-in-min-how-to-register-register_getnames-and-attach

you can use the the min function maxobj() to return the t_object pointer from your min class.
calling object_register from your class would look something like: c74::max::object_register(namespace_sym, name_sym, maxobj());

I'm not sure of any code examples using Min, but the max-sdk demonstrate this, and the basic functionality is the same in both sdks. 

basic usage of getnames is something like this:

long		namecount = 0;
t_symbol	**names = NULL;
t_max_err err = object_register_getnames(namespace_sym, &namecount, &names);
if (!err && names) {
	for (i=0; i<namecount; i++) {
		t_symbol *name = names[i];
	}
}

Thanks Rob.  This is super helpful!  I gave it a shot, but was unsuccessful.   Perhaps you can help me see where I'm going wrong?  I have two objects.

message<> maxclass_setup { this, "maxclass_setup",
        MIN_FUNCTION {
            c74::max::t_symbol* Namespace = c74::max::gensym("Namespace");
            c74::max::t_symbol* sender = c74::max::gensym("sender");
            c74::max::object_register(Namespace, sender, maxobj());
            return {};
        }
    };
    
message<> bang{ this, "bang", "Post the greeting.",
        MIN_FUNCTION {
            c74::max::t_symbol* notification = c74::max::gensym("well, hello");
            c74::max::object_notify(maxobj(), notification, NULL);
            return {};
        }
    };

message<> maxclass_setup{ this, "maxclass_setup",
        MIN_FUNCTION {
            c74::max::t_symbol * Namespace = c74::max::gensym("Namespace");
            c74::max::t_symbol* sender = c74::max::gensym("sender");
            c74::max::object_attach(Namespace, sender, maxobj());
            return {};
        }
    };
    
message<> notify { this, "notify", "Receive a Notification.",
        MIN_FUNCTION {
            cout << "notified" << endl;
            notification n {args};
            cout << "received notification from " << n.source() << endl;
            cout << "it said " << n.name() << endl;
            return {};
        }
    };

The idea is that the "Send" object gets registered to the "Namespace" namespace with the name "sender" when the object is loaded.   The receive object attached to the object named "sender" in the namespace "Namespace".

Then when "Send" gets a bang, "Recieve" gets a notification and posts a bunch of stuff to the Max window.

This code builds happily and I can create the objects in Max.  But when I give my sending object a bang, nothing happens.

can you zip up your project source and send my way? you can do this privately if you prefer, my email is linked in my profile (click on the avatar).

ok you were mostly there but there were a few fundamental issues. You should be calling these registration and attach functions in object context (e.g. an object constructor) not class context (e.g. maxclass_setup) as you were doing. you can step into the code for maxobj() and see it is returning NULL if called from maxclass_setup.

if you move the code for both classes to a constructor function you will be getting close. The other issue is that depending on your use case, you may wish to use object_subscribe rather than object_register. If you register rather than subscribe, the registration functionality is dependent on the server object being created prior to the client. if you use subscribe there is no dependence on order.

i'm assuming this example is simply for testing, and that your real implementation will provide proper unique id as the server name, and test for return values from the api calls for success.

one minor caveat related to min is that dummy objects are created that will call the constructor one time as part of the class initialization. in this case maxobj() will return NULL, and therefore no registration or subscription will take place in those dummy constructors (since passing NULL to those calls fails silently, there is no issue) but you could test maxobj() output if desired and necessary, to ensure you are not in the dummy constructor.

NotificationsTest2_Send() {
	c74::max::t_symbol* Namespace = c74::max::gensym("Namespace");
	c74::max::t_symbol* sender = c74::max::gensym("sender");
	c74::max::object_register(Namespace, sender, maxobj());
}

....

NotificationsTest2_Receive() {
	c74::max::t_symbol* Namespace = c74::max::gensym("Namespace");
	c74::max::t_symbol* sender = c74::max::gensym("sender");
	c74::max::object_subscribe(Namespace, sender, c74::max::gensym("NotificationsTest2.Send"), maxobj());
}

Rob, this works!  I can't believe it!   I think I can get on with building my project now.  I'm so relieved.  Thank you! 

A couple of housekeeping questions from the novice programmer:

 i'm assuming this example is simply for testing, and that your real implementation will provide proper unique id as the server name, 

 Yes.  I had considered this.  Though I haven't yet thought through how to achieve it.  Do you have any suggestions for how to get a count  of how many instances of an object are currently in the patch?   I could use that to generate the server names.   Or, come to think it, perhaps this is where object_register_getnames() comes in handy.

 and test for return values from the api calls for success. 

I had not considered this.  It looks like all of these functions return a pointer to the registered server object.  If I'm understanding you correctly, I should test make sure I get back a pointer to the registered server object and not "NULL" or something else?  Is that on the right track?

 one minor caveat related to min is that dummy objects are created that will call the constructor one time as part of the class initialization. 

I read about this in the Min Documentation for writing objects.   If I'm understanding correctly,  I need to watch out for this if I'm doing other logic in my constructor that might fail less silently if maxobj() is null.  Is that right?

Working with Notifications in Min:  How to register,  register_getnames, and attach?

Karthik Pai

I want audio to trigger based on certain values of X axis and Y axis corresponding to a time stamp

how-to-trigger-audio-based-on-tabular-data-of-time-stamps

How to trigger audio based on tabular data of time stamps

Dom Aversano

I just wanted to let you know, I´m very happy to be running an online course soon with Music Hackspace, that will take a look at how South Indian Carnatic rhythmic theory can challenge our way of thinking about time and rhythm – both in terms of composition, and instrument design!

If you're interested you can find out more here.

https://musichackspace.org/events/understanding-indian-rhythm-through-simple-algorithms-workshop-series-19th-october/

If you're interested you can find out more here. 

Hello all, 
I just wanted to let you know, I´m very happy to be running an online course soon with Music Hackspace, that will take a look at

understanding-indian-rhythms-simple-algorithms

Understanding Indian rhythms simple algorithms

Matt Romein

I'm using Vizzie to teach Max to some new students and putting together some tutorials. One of the help videos shows a PRESETTR module but it no longer seems to exist.

Was this removed or am I missing something? If it is removed what is the recommended way for saving presets with Vizzie modules?

Hi all,
I'm using Vizzie to teach Max to some new students and putting together some tutorials. One of the help videos shows a PRESETTR modu

vizzie-presettr-module-missing

I would suggest using Snapshots to save the state of your Vizzie patches.

https://docs.cycling74.com/max7/vignettes/snapshots 

I found my way to this thread because, like the OP, I was finding tutorials with PRESETTR, but I couldn't find PRESETTR amongst the Vizzie modules. I eventually found it as part of the Vizzie-starter snippets (it is not actually a Vizzie module, just a preset object dressed up to match the Vizzie style).  I would imagine the OP has long since moved on, but I'm putting this info here for anyone who finds this page for the same reason I did.

Vizzie - PRESETTR module missing

pagarreton

When I try to use this .amxd in max I get this two error messages: 

maxtilde_plugdevice: doesn't understand "livehascapability"

Can I do something? or does it mean that It is just not compatible in max?

When I try to use this .amxd in max I get this two error messages: 
maxtilde_plugdevice: doesn't understand "livehascapability"
max~: live.banks is unsupported in amxd~

When I try to use this .amxd in max I get this two error messages: 
maxtilde_plugdevice: doesn't understand "livehascapability"
max~: live.b

ml4-convolution-reverb-not-working-in-max

The older blue one in Max For Live Essentials works if you drag a sample into it.

The newer one in Convolution Reverb pack probably can be edited.

In fact , I just opened straight in Max (double-clicking the .amxd, here it is set to open in Max standalone), saved as copy in another folder, took the gorilla approach of simply deleting the "p Device Banks" that seemed to be generating the errors, saved it and and it seems to work in Max now.

Thanks for the quick answer.  I tried with both, the old and the new one. Deleted also the pbanks. 
I am still getting this message: maxtilde_plugdevice: doesn't understand "livehascapability" lot of times.
Might this be an Apple Silicon compatibility problem?


Yeah, could be, I'm on Windows. Plus, I'm using the latest beta version.

ML4 Convolution Reverb not working in Max

Rack

This new Max version of "Pendulum! 2021" interactive work processes more video and audio inputs (web and camera streaming, audio generators, etc.), and with a good global stability.

In this video all visuals and sounds are recorded in one take during only one performance and are not edited or modified.

https://mega.nz/file/tcQxACBS#jx455RzBVIr2KLu_JHKOQV7lX-DhRVoPCC-xZgN8Ltk

https://mega.nz/file/hQ4xlawL#LJwnjVTGO6x--yDKzB1umS03lMafjPnRK2QaDxZQfq8

"Pendulum! 2021" can work in different ways:

In this video all visuals and sounds are recorded in one take during only one  performance and are not edited or modified.

Video downloads links:
Pendulum 2021 long version (08 min):
https://mega.nz/file/tcQxACBS#jx455RzBVIr2KLu_JHKOQV7lX-DhRVoPCC-xZgN8Ltk
Pendulum 2021 short version (03 min):
https://mega.nz/file/hQ4xlawL#LJwnjVTGO6x--yDKzB1umS03lMafjPnRK2QaDxZQfq8

"Pendulum! 2021" can work in different ways:
- In stand alone mode
- In performance mode
- As a musical instrument
- As a video and music explorer
- And as a...pendulum clock

New version (2021) of Pendulum with more video and audio inputs (web streaming, audio generators, etc.) to work with.

pendulum-2021

Pendulum 2021

Takaaki Sone

When I creat jit.gl.shader and save that shader, The text below is output on MaxConsole.

jit.gl.mesh: jit_gl_geometry_draw_buffers: GL Error: Invalid operation

I can use jit.gl.shader, if i delete geometry shader in my shader.

But, gl3 sample is working with geometry. ex Billbord example.

Hi everyone.

I started using jitter with gl3.
But, jit.gl.shader is not work .
When I creat jit.gl.shader and save that shader,  The text below is output on MaxConsole. 

I can use jit.gl.shader, if i delete geometry shader in my shader.
But, gl3 sample is working with geometry. ex Billbord example.

What's happened?
Anybody knows how I do it?

Thanks.

Hi everyone.

I started using jitter with gl3.
But, jit.gl.shader is not work .
When I creat jit.gl.shader and save that shader,  The text b

is-geometry-shader-not-work-with-gl3

zip up the shader and the patch and post it here and i'll take a look


ROB

Thank you for your reply .
This is zip and  video that reproduces the situation.

At first, there is no problem, but saving the shader gives an error. 

Ok, not sure what's going on here but I can reproduce and will investigate.

Thank you very much.
I look forward to your reply.

I'm experiencing the same issue. Any progress on this bug?

looking at this more closely I am not seeing a bug, but the patch is not properly setup (the mesh is set to draw_mode points, but the shader is expecting lines_adjacency). if there's some indication of what you are trying to achieve I might be able to advise.

Hi Rob, i'm experiencing the issue when using only gl.gridshape, not gl.mesh. 

As soon as the default shader is saved the geometry disappears and I receive this message in the console:

jit.gl.gridshape: jit_gl_geometry_draw_buffers: GL Error: Invalid operation

Oh and here's the default shader in case you need it.

that's only the default shader if @gridmode is 0 (quadgrid). if you set @gridmode 0 on your gridshape that shader should work. for the default jit.gl.gridshape (@gridmode 1 - trigrid) this is the default shader:


<jittershader name="fill-flat-triangles">
	<description>
		An auto-generated shader for simulating deprecated OpenGL features in OpenGL 3.2+
	</description>
	<param name="position" type="vec3" state="POSITION" />
	<param name="modelViewProjectionMatrix" type="mat4" state="MODELVIEW_PROJECTION_MATRIX" />
	<param name="color" type="vec4" state="COLOR" />
	<language name="glsl" version="1.5">
		<bind param="position" program="vp" />
		<bind param="modelViewProjectionMatrix" program="vp" />
		<bind param="color" program="vp" />
		<program name="vp" type="vertex">
			<![CDATA[
// Preprocessor
#version 330 core
// Definitions
// Uniforms
uniform mat4 modelViewProjectionMatrix;
// Attributes
in vec3 position;
in vec4 color;
// Output
out jit_PerVertex {
	flat vec4 color;
} jit_out;
// Library functions
void main() {	
	gl_Position = modelViewProjectionMatrix * vec4(position, 1.);	
	jit_out.color = color;
}
]]>
		</program>
		<program name="fp" type="fragment">
			<![CDATA[
#version 330 core

in jit_PerVertex {
	flat vec4 color;
} jit_in;
out vec4 color;
void main() {
	color = jit_in.color;
}	

]]>
		</program>
	</language>
</jittershader>

Ah I had no idea about the @gridmode attribute. Thanks!

Is Geometry shader not work with GL3?

Cycling '74

This patch shows how we can create a particle system using Jitter matrices and the jit.gen object.

particles_fountain.png

particles_fountain_patch.png

Particles_Fountain.zip

The jit.matrix objects are used to pass data like particles position, lifetime and velocity, from the current frame to the next one.

This is possible because jit.matrix objects with the same "name" attribute share the same data.

The jit.gen object is used to process the position and velocity vectors and the particles properties, like lifetime and color.

The particles are rendered using a jit.gl.multiple that uses a sphere jit.gl.gridshape as a target. The size and color of the spheres are also influenced by the lifetime of the particles.

Patch-Download-01.png

particle-fountain-by-federico-foderaro

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Particle Fountain by Federico Foderaro

Ben Bracken

. The Runner provides plug and play access to a 

 from the Max application, using using OSCQuery for communication with the running code.

This update features a new web-based interface with routing capabilities, expanded hardware support, along with many other improvements and bug fixes. Improvements include:

We've also rolled in direct support for the 

 add-on package, and have included a number of other improvements and bug fixes. Check out the release notes 

We are happy to announce the release of RNBO 1.3.0, available now for download via the Max Package Manager.

With this update, we are...

rnbo-130-released

RNBO 1.3.0 Released

We are excited to announce the availability of our 

 as a public beta. We’ve worked closely with 

. The Eventide H9000 is a rack-sized multi-effects unit with powerful DSP processing capabilities and numerous high quality built-in effects. We’re excited to enable RNBO export for this and open the door to unique custom studio effects and instruments without the strict limitations of other hardware platforms.

RNBO support is similar to the existing Gen support, but more streamlined, and uses the built-in 

, rather than a watcher patcher, to manage the export process. Eventually, all of these changes will be rolled into the standard release versions of RNBO and this package.

Get the preview version of the RNBO package (v1.2.7-eventide.0):

Get the preview version of the "Eventide H9000" package (v1.0.4-beta.3):

We’d love to hear any experiences and feedback from RNBO users with access to an H9000. To join the discussion, use the 

We are excited to announce the availability of our Eventide package for RNBO as a public beta. We’ve worked closely with Eventide to bring...

Cycling '74 Forums

We are happy to announce the release of RNBO 1.3.0, available now for download via the Max Package Manager. With this update, we are...

We are excited to announce the availability of our Eventide package for RNBO as a public beta. We’ve worked closely with Eventide to...

Thanks a lot, dear Simon. The problem is now solved!

if i remove all the superflous litter from the patch it looks like that. now we can freeze the order using triggers ...and now you...

Rob, this works! I can't believe it! I think I can get on with building my project now. I'm so relieved. Thank you! A couple of...

I want audio to trigger based on certain values of X axis and Y axis corresponding to a time stamp

Hello all, I just wanted to let you know, I´m very happy to be running an online course soon with Music Hackspace, that will take a look at

I found my way to this thread because, like the OP, I was finding tutorials with PRESETTR, but I couldn't find PRESETTR amongst the Vizzie...

Yeah, could be, I'm on Windows. Plus, I'm using the latest beta version.

This new Max version of "Pendulum! 2021" interactive work processes more video and audio inputs (web and camera streaming, audio...

Ah I had no idea about the @gridmode attribute. Thanks!

This patch shows how we can create a particle system using Jitter matrices and the jit.gen object.