Published v0.8.1

[designe]

Major Change

• Made FFTHelper class Made FFTHelper class to prevent violation of SRP of FSK class #188
  • Removed functions that violate SRP of FSK class.
    • static int getMaxIdxFromSource(const float* fft_source);
    • static int getMaxIdxFromSource(const float* fft_source, const int baseSize, const int sampleRate, const int fftSize);
    • static int getStartFreqIdx();
    • static int getEndFreqIdx();
    • static int getStartFreqIdx(const int sampleRate, const int fftSize);
    • static int getEndFreqIdx(const int sampleRate, const int fftSize);
    • Replace above functions with FFTHelper methods.
• Activate Wave & WaveBuilder's samplerate argument on constructor.
• Support kotlin
• Support jetpack compose
• Created TxRxChecker feat: support kotlin, jetpack compose, TxRxChecker #189
  • TxRxChecker has 2 components
    • input text field (it will generate random string, default string length is 5)
    • play button (if you click this button, euphony Tx/Rx will work)
    • Display result at input text field
      
    • Success: background will be changed to LightGreen
      
    • Fail: background will be changed to LightRed
      
  • How to use
    • build.gradle

    dependencies {
        implementation 'co.euphony.lib:euphony:0.8.1'
    }

    • MainActivity.kt

    import android.os.Bundle
    import androidx.activity.ComponentActivity
    import androidx.activity.compose.setContent
    import co.euphony.ui.TxRxChecker
    
    class MainActivity : ComponentActivity() {
        override fun onCreate(savedInstanceState: Bundle?) {
            super.onCreate(savedInstanceState)
    
            setContent {
                TxRxChecker() // We need only this line 
            }
        }
    }

• Support ASK modulation Add ASK class #123
  • ASK refactoring Resolved fail case of unit-test for ASK #206

Release info

• publish v0.8.1 log: https://github.com/euphony-io/euphony/actions/runs/2934913907
• description: https://github.com/euphony-io/euphony/releases/tag/v0.8.1
• artifact for maven central : https://search.maven.org/artifact/co.euphony.lib/euphony/0.8.1/aar