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https://github.com/jcrodriguez1989/heyshiny
Package: New `shiny` input that translates audio to text
https://github.com/jcrodriguez1989/heyshiny
hacktoberfest input r shiny shiny-r speech-recognition
Last synced: 3 months ago
JSON representation
Package: New `shiny` input that translates audio to text
- Host: GitHub
- URL: https://github.com/jcrodriguez1989/heyshiny
- Owner: jcrodriguez1989
- License: other
- Created: 2020-01-29T20:44:06.000Z (almost 5 years ago)
- Default Branch: master
- Last Pushed: 2020-02-16T18:39:07.000Z (almost 5 years ago)
- Last Synced: 2024-01-28T23:07:52.700Z (12 months ago)
- Topics: hacktoberfest, input, r, shiny, shiny-r, speech-recognition
- Language: R
- Homepage:
- Size: 19.5 KB
- Stars: 25
- Watchers: 4
- Forks: 5
- Open Issues: 0
-
Metadata Files:
- Readme: README.Rmd
- License: LICENSE
Awesome Lists containing this project
- awesome-shiny-extensions - heyshiny - Speech to text input. (UI Components / Image / Audio / Video)
- jimsghstars - jcrodriguez1989/heyshiny - Package: New `shiny` input that translates audio to text (R)
README
---
title: "heyshiny - Speech to Shiny Text Input"
output: github_document
---
```{r setup, include=FALSE}
knitr::opts_chunk$set(echo = TRUE)
```
[](https://www.tidyverse.org/lifecycle/#experimental)
Add Speech Recognition to your Shiny app!
The `heyshiny` package provides a new Shiny input, the `speechInput()`. This new input allows your Shiny app to listen to the microphone, recognize the speech, and return it as text.
So, make you Shiny app voice-interactive with `heyshiny`!
`heyshiny` is possible thanks to the [annyang](https://www.talater.com/annyang/) javascript library.
## Installation
`heyshiny` is currently only available as a GitHub package.
To install it run the following from an R console:
```{r eval = FALSE}
if (!require("remotes")) {
install.packages("remotes")
}
remotes::install_github("jcrodriguez1989/heyshiny", dependencies = TRUE)
```
## Important!
annyang, and thus `heyshiny`, depends on that the used browser supports speech recognition. The RStudio viewer pane does not support `heyshiny`, so addins created with `heyshiny` should be opened in a new window (which opens a supported browser).
`heyshiny` works nicely with Google Chrome.
## Frequently Asked Questions
For a FAQ with respect to the Speech Recognition tool, annyang, please refer to its [FAQ page](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md), where you can find:
- [What languages are supported?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#what-languages-are-supported)
- [Why does the browser repeatedly ask for permission to use the microphone?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#why-does-the-browser-repeatedly-ask-for-permission-to-use-the-microphone)
- [What can I do to make speech recognition results return faster?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#what-can-i-do-to-make-speech-recognition-results-return-faster)
- [How can I contribute to annyang's development?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#how-can-i-contribute-to-annyangs-development)
- [Why does Speech Recognition repeatedly starts and stops?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#why-does-speech-recognition-repeatedly-starts-and-stops)
- [Can annyang work offline?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#can-annyang-work-offline)
- [Which browsers are supported?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#which-browsers-are-supported)
- [Can annyang be used to capture the full text spoken by the user?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#can-annyang-be-used-to-capture-the-full-text-spoken-by-the-user)
- [Can I detect when the user starts and stops speaking?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#can-i-detect-when-the-user-starts-and-stops-speaking)
- [Can annyang be used in Chromium or Electron?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#can-annyang-be-used-in-chromium-or-electron)
- [Can annyang be used in Cordova?](https://github.com/TalAter/annyang/blob/master/docs/FAQ.md#can-annyang-be-used-in-cordova)
## Example
```{r eval = FALSE}
library("shiny")
library("heyshiny")
ui <- fluidPage(
useHeyshiny(language = "en-US"), # configure the heyshiny package
titlePanel("Hey Shiny!"),
speechInput(inputId = "hey_cmd", command = "hey *msg"), # set the input
verbatimTextOutput("shiny_response")
)
server <- function(input, output, session) {
# read the speech input
observeEvent(input$hey_cmd, {
speech <- input$hey_cmd
message(speech)
res <- "Sorry, I don't know how to help with that yet"
if (grepl("^random number", tolower(speech))) {
res <- paste0("Here is your random number: ", round(runif(1, 0, 8818)))
} else if (grepl("^repeat", tolower(speech))) {
res <- sub("repeat ", "", speech)
}
output$shiny_response <- renderText(res)
})
}
shinyApp(ui, server)
```