Modulator | A graphical modular synthesizer | Audio Utils library
kandi X-RAY | Modulator Summary
kandi X-RAY | Modulator Summary
A graphical modular synthesizer, using the Web Audio API. Modulator is a totally static HTML/JS app. It requires a modern browser such as Chrome, FireFox or Safari, but has no server-side code.
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QUESTION
I have read the documentation about anonymous traversals. I understand they can be started with __
and they can be used inside step modulators. Although I dont understand it conceptually. Why cannot we use a normal traversal spawned from graph traversal source inside step modulators? For example, in the following gremlin code to create an edge
ANSWER
Answered 2021-May-28 at 11:02tldr; Note that in 3.5.0, users are prevented from utilizing a traversal spawned from a GraphTraversalSource
and must use __
so it is already something you can expect to see enforced in the latest release.
More historically speaking....
A GraphTraversalSource
, your g
, is meant to spawn new traversals from start steps with the configurations of the source assigned. An anonymous traversal is meant to take on the internal configurations of the parent traversal it is assigned to as it is spawned "blank". While a traversal spawned from g
can have its internal configuration overwritten, when assigned to a parent, it's not something that is really part of the design for it to always work that way, so you take a chance in relying on that behavior.
Another point is that from the full list of Gremlin steps, only a few are actually "start steps" (i.e. addV()
, addE()
, inject()
, V()
, E()
) so in building your child traversals you can really only ever use those options. As you often need access to the full list of Gremlin steps to start a child traversal argument, it is better to simply prefer __
. By being consistent with this convention, it prevents confusion as to why child traversals "sometimes start with g
and other times start with __
" if they are used interchangeably throughout a single traversal.
There are perhaps other technical reasons why the __
is required. An easy one to see that doesn't require a ton of explanation can be demonstrated in the following Gremlin Console snippet:
QUESTION
I have the following lists:
...ANSWER
Answered 2021-Feb-10 at 11:22First, create a mapping. You should have been using something like a dict
all along, the names of your variables should not contain data. Variable names are for the person reading source code, not the computer. If you need to map strings to other strings, use a dict:
QUESTION
I made a post in a form converting my javascript localstorage to a post request. From there I tried to decode my json string to make an object in PHP.
How my php code looks before I echo it
...ANSWER
Answered 2020-Aug-31 at 16:50It looks like $_POST['cart_items']
already contains JSON. So you just need to decode it, not encode it first.
QUESTION
I am trying to make Gremlin show me the shortest path (regarding the cost, not the number vertices traveled) with meaningful information. There is a similar example in [Gremlin's Recipes]http://tinkerpop.apache.org/docs/3.2.1-SNAPSHOT/recipes/#shortest-path about how one can get all the paths and their respective costs from one vertex to another, but I can not find a way to get Gremlin to display meaningful information like names or age of vertices and weight of edges. For example one can not know who v[1}
is from the result below.
ANSWER
Answered 2020-Aug-17 at 09:03You can add by
modulator after the path
step, and change the values
into select
:
QUESTION
I'm writing a function as follows:
...ANSWER
Answered 2020-Aug-12 at 01:52Define your pipeline-binding parameters as binding by property name - ValuefromPipelineByPropertyName
- and then pipe (custom) objects that have such properties:
QUESTION
I have downloaded this program from Github: https://github.com/raph-amiard/ada-synth-lib
I have attemted the first example and I am presented with an exception. If anybody would be able to give me an insight into why this is, it would be massively appreciated. I've been stumped on this for a long time and I'm really keen to get this working.
The error I recieve is: raised PROGRAM_ERROR : waves.adb:110 accessibility check failed
Here is the main file:
...ANSWER
Answered 2020-Mar-20 at 16:43The function in question :
QUESTION
I want to visualize in a HoloViews plot where the current audio is in the graph. This line should update automatically when PyViz's pn.pane.Audio.time
value is changed (when audio is being played or Audio.time
is changed).
ANSWER
Answered 2019-Nov-28 at 18:17Since time is set as a param.Number(), I expect this to keep track of audio.time.
In your example you are not linking the Panel Audio object to the stream in any way. All you're doing when you do this:
QUESTION
I am thinking of analyzing a time-series of some particular values as it were a frequency-modulated signal.
I was looking for a Python implementation of an FM demodulator. I know there is a demodulator function in Matlab and Octave; for Python I found this FreqDemod package, but it doesn't seem to do what I want to do.
Help will be appreciated.
...ANSWER
Answered 2020-Feb-13 at 16:09Here is a Python function that does FM demodulation on complex samples.
QUESTION
I'm currently working on a PWM modulator to "simulate" a car engine ignition commutation. Then, I will use it to drive another microcontroller which handles the conversion from a raw signal (engine's commutator) to a clean output voltage, going through the RPM-counter's galvanometer.
This project is also a pretext for me to learn how to have a better control upon my microcontroller.
Well, I wrote a small program, using timer0 (8 bits), and I need to trigger two interrupt service routines (ISRs):
- TIMER0_OVF_vect: overflow interruption
- TIMER0_COMPA_vect: fires on compare
I have the following functions:
...ANSWER
Answered 2017-Oct-04 at 21:01You're using the Arduino library, which already defines a handler for the TIMER0_OVF
interrupt.
If you want to define your own handler for this interrupt, you will need to build your project standalone, without using the Arduino library or tools.
QUESTION
Makefile:
...ANSWER
Answered 2019-Jun-10 at 17:27You do not have a Makefile at /lib/modules/4.14.98-v7+/build
on your pi. (your initial recipe for default
runs, but then calls make with a -C
that points to a directory with no makefile, and your error message comes from that).
Try doing an ls /lib/modules/
, and see what directories it has in there. Note that this web page implies that you have to install the kernel headers onto a pi board manually...
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