https://github.com/FieldDB/AndroidLanguageLessons

Lets heritage speakers create self designed language lessons.
https://github.com/FieldDB/AndroidLanguageLessons

Last synced: 3 months ago
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Lets heritage speakers create self designed language lessons.

• Host: GitHub
• URL: https://github.com/FieldDB/AndroidLanguageLessons
• Owner: FieldDB
• Created: 2012-09-11T18:38:01.000Z (about 12 years ago)
• Default Branch: master
• Last Pushed: 2018-11-18T23:01:56.000Z (almost 6 years ago)
• Last Synced: 2024-06-19T03:04:56.518Z (5 months ago)
• Language: Java
• Homepage: https://play.google.com/store/apps/details?id=com.github.opensourcefieldlinguistics.fielddb.lessons.georgian
• Size: 15.2 MB
• Stars: 2
• Watchers: 2
• Forks: 8
• Open Issues: 2
• Metadata Files:
  • Readme: README.md

Awesome Lists containing this project

• low-resource-languages - AndroidLanguageLessons - Lets heritage speakers create self designed language lessons. (Software / Utilities)

README

        
An Android app which lets the user build a custom visual and auditory vocabulary, useful for guided anomia treatment and self designed language lessons by heritage speakers.

Plugs into FieldDB databases to create language learning apps.

[![Video shows how heritage speakers can use field methods techniques and a Learn X app to practice with their friends and family.](http://img.youtube.com/vi/nULRWUMUc-I/0.jpg)](https://www.youtube.com/watch?v=nULRWUMUc-I)

Install

You can see what this code base is for by installing this app (which was customized for Kartuli/Georgian heritage speakers).

https://play.google.com/store/apps/details?id=com.github.opensourcefieldlinguistics.fielddb.lessons.georgian

Tablet uses fragments side by side:

![learn_x_tablet](https://f.cloud.github.com/assets/196199/2483261/6c4e6442-b0fe-11e3-93df-e74309100571.png)

Phone uses list:

![learn_x_phone_list](https://f.cloud.github.com/assets/196199/2483266/7cb070b4-b0fe-11e3-9a42-de24f7e1be3f.png)

And a separate detail screen (here with speech recognition showing)

![learn_x_phone_speech_recognition](https://f.cloud.github.com/assets/196199/2483269/837d01f0-b0fe-11e3-8707-748ab9b02022.png)

### Development

Copy the sample constants file

```bash

cp app/src/main/java/com/github/fielddb/lessons/PrivateConstantsSample.java app/src/main/java/com/github/fielddb/lessons/PrivateConstants.java

```

Edit the class to be `PrivateConstants` instead of `PrivateConstantsSample`

```java

public class PrivateConstants {

```

Use the command line (or Android Studio) to build the app:

```bash

export MODULE_DIR=/path/to/where/AndroidFieldDB/is

./gradlew installDebug

```

Create a local.properties file, for example:

```

# This file must *NOT* be checked into Version Control Systems,

# as it contains information specific to your local configuration.

#

# Location of the SDK. This is only used by Gradle.

# For customization when using a Version Control System, please read the

# header note.

#Sun Mar 05 18:21:33 EST 2017

ndk.dir=/Users/username/Library/Android/sdk/ndk-bundle

sdk.dir=/Users/username/Library/Android/sdk

keyPassword=apasswordforyourkeystore

storeFile=/Users/username/path/to/your/keystore

```

### Decoding raw audio

```bash

$ adb pull /sdcard/kartuli-speechrecognition

$ cd testinganonymouskartulispeechrecognition1513871391108-kartuli/audio/

$ ffmpeg -y -f s16le -ar 16k  -i 000000000.raw  -ac 1 000000000.raw.mp3

```