porcupine | On-device wake word detection powered by deep learning | Speech library

 by   Picovoice Python Version: v2.2 License: Apache-2.0

kandi X-RAY | porcupine Summary

kandi X-RAY | porcupine Summary

porcupine is a Python library typically used in Artificial Intelligence, Speech, Raspberry Pi applications. porcupine has no bugs, it has no vulnerabilities, it has a Permissive License and it has medium support. However porcupine build file is not available. You can install using 'pip install porcupine' or download it from GitHub, PyPI.

Made in Vancouver, Canada by Picovoice. Porcupine is a highly-accurate and lightweight wake word engine. It enables building always-listening voice-enabled applications. It is.
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            kandi-support Support

              porcupine has a medium active ecosystem.
              It has 3030 star(s) with 437 fork(s). There are 61 watchers for this library.
              OutlinedDot
              It had no major release in the last 12 months.
              There are 2 open issues and 455 have been closed. On average issues are closed in 17 days. There are no pull requests.
              It has a neutral sentiment in the developer community.
              The latest version of porcupine is v2.2

            kandi-Quality Quality

              porcupine has 0 bugs and 0 code smells.

            kandi-Security Security

              porcupine has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.
              porcupine code analysis shows 0 unresolved vulnerabilities.
              There are 0 security hotspots that need review.

            kandi-License License

              porcupine is licensed under the Apache-2.0 License. This license is Permissive.
              Permissive licenses have the least restrictions, and you can use them in most projects.

            kandi-Reuse Reuse

              porcupine releases are available to install and integrate.
              Deployable package is available in PyPI.
              porcupine has no build file. You will be need to create the build yourself to build the component from source.
              Installation instructions are not available. Examples and code snippets are available.
              porcupine saves you 3530 person hours of effort in developing the same functionality from scratch.
              It has 15908 lines of code, 334 functions and 243 files.
              It has medium code complexity. Code complexity directly impacts maintainability of the code.

            Top functions reviewed by kandi - BETA

            kandi has reviewed porcupine and discovered the below as its top functions. This is intended to give you an instant insight into porcupine implemented functionality, and help decide if they suit your requirements.
            • File demo .
            • Display demo .
            • Convert a frame index to seconds .
            • Capitalize the first letter of a string .
            Get all kandi verified functions for this library.

            porcupine Key Features

            No Key Features are available at this moment for porcupine.

            porcupine Examples and Code Snippets

            Horizon Highway SLAM,Docker Method,1. Install Docker
            C++dot img1Lines of Code : 9dot img1License : Permissive (BSD-3-Clause)
            copy iconCopy
            mkdir -p ~/horizon_ws/src
            cd ~/horizon_ws/src
            git clone https://github.com/Livox-SDK/horizon_highway_slam.git
            
            cd ~/horizon_ws/src/horizon_highway_slam
            docker build -t horizon_highway_slam .
            
                ...
                ...
            Successfully built 87f856b37295
            Successful  
            elm-horizon,Collection API,Modifiers
            Elmdot img2Lines of Code : 6dot img2no licencesLicense : No License
            copy iconCopy
            Above <| encoder { price = 100.0 }
            
            Below <| encoder { value = 20 }
            
            Find <| encoder { id = 1 }
            
            FindAll [ encoder { id = 1 }, encoder { id = 2 }]
            
            Limit 10
            
            Order "timestamp" Ascending
              
            elm-horizon,Collection API,Write Operation
            Elmdot img3Lines of Code : 6dot img3no licencesLicense : No License
            copy iconCopy
            insertCmd "chat_messages" [ chatMessageEncoder { id = 1, from = "elm", message = "Hello World!" } ]  
            removeAllCmd "chat_messages" <| List.map Json.Encode.int [ 1, 2, 3 ]
            
            removeCmd "chat_messages" <| Json.Encode.int 1
            
            type Msg = InsertRespons  
            three.js - Convex Hull
            JavaScriptdot img4Lines of Code : 582dot img4License : Permissive (MIT License)
            copy iconCopy
            import {
            	Line3,
            	Plane,
            	Triangle,
            	Vector3
            } from 'three';
            
            /**
             * Ported from: https://github.com/maurizzzio/quickhull3d/ by Mauricio Poppe (https://github.com/maurizzzio)
             */
            
            const Visible = 0;
            const Deleted = 1;
            
            const _v1 = new Vector3();
            cons  

            Community Discussions

            QUESTION

            Tabview scroll behavior
            Asked 2022-Mar-11 at 05:03

            I've a Tabview along with a list of azlist scrollable bar. When scrolling through the azlist bar, the TabView moves along easily trying to slide to another Tab. I want the TabView to be stay put during scrolling of the azlist scrollable bar. Is there a way to prevent this behavior for TabView ? I've tried declare a CustomScrollPhysic but it just didn't work the way I want it to be.

            Below are attached gif & code for it.

            import this in pubspec

            ...

            ANSWER

            Answered 2022-Mar-11 at 05:03

            I have a very similar page: two tabs both containing alphabet lists and the scrolling are working well.

            I do not have a CustomScrollPhysics on my widgets, but use a TabController.

            Source https://stackoverflow.com/questions/71433003

            QUESTION

            Overflow - reader is not reading fast enough PyAudio
            Asked 2022-Mar-04 at 22:46

            I'm currently trying to build a voice assistant with Python when I ran into a problem. I'm using porcupine/picovoice for wakeword detection and then I call a function that recognizes everything I say as soon as I call it.

            This is the function:

            ...

            ANSWER

            Answered 2022-Mar-04 at 22:46

            I'm working on a similar task and running into the same issue. I've found that the solution is to avoid using two different means of recording audio.

            The PvRecorder class represents the recorded data as signed integers.

            Source https://stackoverflow.com/questions/71312127

            QUESTION

            runtime error while using Pvporcupine sdk for Picovoice python
            Asked 2022-Jan-27 at 19:47

            I m using pvporcupine python SDK for picovoice for hot word detection, while using the below code I'm getting runtime error

            ...

            ANSWER

            Answered 2022-Jan-27 at 19:47

            Well I contacted the official repository of picovoice and here I mentioned them what clearly was going on. So anyone still facing it , then here is the solution for such behaviour https://github.com/Picovoice/porcupine/issues/617 Thanks!

            Source https://stackoverflow.com/questions/70599569

            QUESTION

            setContextPath() not found
            Asked 2021-Dec-17 at 21:10

            I am trying to use the library Porcupine on Android. I have now downloaded a Rhino context file (.rhn) but can't find a way how to implement that file into my code.

            The documentation says that I should use setContextPath() but this gives me the error:

            Cannot resolve method 'setContextPath' in 'Builder'

            That's how I tried it:

            ...

            ANSWER

            Answered 2021-Dec-17 at 20:41

            In the sample code from the link you provide, this method is called on different class:

            Source https://stackoverflow.com/questions/70398617

            QUESTION

            Embedding CLIPS into C++ application - interacting with CLIPS from C++
            Asked 2021-Oct-14 at 20:09

            I have compiled CLIPS 6.4 into a shared library (compiled as C++) so that I can use in a C++ application.

            I want to now write a simple test C++ application that allows me to:

            1. Start up the CLIPS engine
            2. Load a CLIPS program (see animal.clp)
            3. Assert a fact from the C++ program to the CLIPS engine and receive responses back from CLIPS in my C++ program
            4. Safely terminate the CLIPS engine and cleanup when nothing on the agenda (all rules fired) - i.e. program completed
            Testapp.cc ...

            ANSWER

            Answered 2021-Oct-14 at 20:09

            The CLIPS Advanced Programming Guide is here: http://clipsrules.sourceforge.net/documentation/v640/apg.pdf

            You can use the Load function (section 3.2.2) to load a file. There is an example of its use in section 3.6.1.

            You can use the GetNextActivation function (section 12.7.1) to determine if the agenda has any activations.

            The simplest way to create facts is using the AssertString function (section 3.3.1). Sections 3.6.2, 4.5.4, and 5.3 have an example use of this function. You can also use the FactBuilder functions described in section 7.1 (with an example in section 7.6.1).

            If the results of your program running are represented by facts, you can use the fact query functions via the Eval function to retrieve those values from your program. Section 4.5.4 has an example.

            Source https://stackoverflow.com/questions/69556981

            QUESTION

            Iterating over and reducing values of a Java map via Stream API
            Asked 2021-Jul-01 at 15:37

            Java 8 here. I have an array of Strings:

            ...

            ANSWER

            Answered 2021-Jul-01 at 15:37

            The stream returned by Arrays.stream(animals) is of type Stream, while you are reducing the stream with an identity of zero which is an int.

            A simple way of doing this is mapping each animal to its count, and reduce the resulting Stream to its sum:

            Source https://stackoverflow.com/questions/68212794

            QUESTION

            R function to see if combinations of multiple vectors match a target vector
            Asked 2021-Jan-29 at 21:38

            Given a set of any # of vectors:

            ...

            ANSWER

            Answered 2021-Jan-28 at 19:58

            By first converting your vectors into a list l <- list(a = a, b = b, c = c, d = d, e = e, f = f)

            In base R you can use lapply:

            Source https://stackoverflow.com/questions/65943841

            QUESTION

            How to convert from prism-media(@discordjs/opus) opus stream to format suitable for picovoice/porcupine?
            Asked 2020-Sep-23 at 00:23

            I have created a discord bot using discord.js and am attempting to implement basic voice capabilities using porcupine.

            I have a stream of audio per user and am trying to use the process(frame) method in porcupine on each chunk of data.
            In order to get the data single channel and sample rate 16k I am manually decoding the stream using prism-media opus decoder then trying to pass in the chunks:

            ...

            ANSWER

            Answered 2020-Sep-23 at 00:23

            I ended up getting this working by using some of the code included in this demo file.

            We include a chunkArray function:

            Source https://stackoverflow.com/questions/63995809

            QUESTION

            Why am I getting NAs in the model summary output? zero-inflated GLMM with glmmTMB()
            Asked 2020-Jun-07 at 01:05

            I am trying to run a zero-inflated negative binomial GLMM with glmmTMB; however I am getting NAs in the z and p values of my model summary output. I am not sure what the cause is; I have followed the vignette and online help, but I think there must be an issue with my data and the technique I am trying to use. My data is similar to the Salamanders example used in the supporting documentation: a negative binomial distribution, zero inflated, with the same data structure.

            Where is the issue? Is this data suitable for using family = nbinom2?

            data:

            ...

            ANSWER

            Answered 2020-Jun-07 at 01:00

            The first clue is the warning

            Model convergence problem; non-positive-definite Hessian matrix. See vignette('troubleshooting')

            This means the model hasn't converged, or doesn't think it has, to a solution where the log-likelihood surface is downward-curved (i.e., a true maximum). That's why the standard errors can't be calculated (if you did the usual calculation they'd come out negative or complex). The log-likelihood could be calculated, but the model fit is suspect so glmmTMB returns NA instead.

            Next question: why? Sometimes this is mysterious and hard to diagnose, but in this case we have a good clue: when you see extreme parameter values (e.g. |beta|>10) in a (non-identity link) GLM, it almost always means that some form of complete separation is occurring. That is, there are some combinations of covariates (e.g. Keyword_1==Lesser Mouse-deer) where you always have zero counts. On the log scale, this means the density is infinitely lower than covariate combinations where you have a positive mean. The parameter is about -16, which corresponds to an expected multiplicative density difference of exp(-16) = 1e-07. This isn't infinitesimal, but it's small enough that glmmTMB gets small enough differences in the log-likelihood that the optimizer stops. However, since the likelihood surface is almost flat, it can't compute curvature etc..

            You could lump together or drop categories or do some form of regularization (e.g. see here or here ...); it might also make some sense to treat your Keyword_1 variable as a random effect, which would also have the effect of regularizing the estimates.

            Source https://stackoverflow.com/questions/62239351

            QUESTION

            Why doesn't my
          • expand width to cover all the content?
          • Asked 2020-Apr-29 at 13:28

            I have displayed the

              display: flex;. The
            • are jumping on to a new column, but the
            • doesn't expand with
                width - causing an overflowing effect.

                ...

            ANSWER

            Answered 2020-Apr-29 at 09:32

            I'm not sure if I understand the question correctly, but maybe the problem is because of the absolute positioning of those ul-s. You cannot expect elements with position: absolute to push the elements around them as they grow. Try with position: relative.

            Source https://stackoverflow.com/questions/61490752

            Community Discussions, Code Snippets contain sources that include Stack Exchange Network

            Vulnerabilities

            No vulnerabilities reported

            Install porcupine

            You can install using 'pip install porcupine' or download it from GitHub, PyPI.
            You can use porcupine like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.

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            https://github.com/Picovoice/porcupine.git

          • CLI

            gh repo clone Picovoice/porcupine

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            git@github.com:Picovoice/porcupine.git

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