mmanningau/speechToKeyboard
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Updated the streaming to avoid the double ups in the output...looks better now...

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mmanningau
2026-01-22 21:06:26 +11:00
parent 05787d20d2
commit 6471f642c4
2 changed files with 24 additions and 23 deletions
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45
app/src/main/java/net/mmanningau/speechtokeyboard/TestModelActivity.kt
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@@ -156,26 +156,28 @@ class TestModelActivity : AppCompatActivity() {
private fun stopRecording() {
isRecording = false
recordingThread?.join() // Wait for loop to finish
recordingThread?.join()
micButton.clearColorFilter()
outputText.text = "$committedText [Stopped]"
// Just show what we have, don't overwrite with "[Stopped]"
// to prevent visual jarring.
outputText.append("\n[Stopped]")
}
private fun processAudioLoop() {
val sampleRate = 16000
val bufferSize = AudioRecord.getMinBufferSize(sampleRate, AudioFormat.CHANNEL_IN_MONO, AudioFormat.ENCODING_PCM_16BIT)
// 1. GUARD CLAUSE: Unpack nullables safely
// If recognizer or stream are null, we stop immediately.
// This creates 'localRec' and 'localStream' which are GUARANTEED non-null.
val localRec = recognizer ?: return
val localStream = stream ?: return
if (ActivityCompat.checkSelfPermission(this, Manifest.permission.RECORD_AUDIO) != PackageManager.PERMISSION_GRANTED) {
return
}
// --- FIX START ---
// Capture global variables into local non-null variables.
// If either is null, we just exit the loop safely.
val activeStream = stream ?: return
val activeRecognizer = recognizer ?: return
// --- FIX END ---
val record = AudioRecord(MediaRecorder.AudioSource.MIC, sampleRate, AudioFormat.CHANNEL_IN_MONO, AudioFormat.ENCODING_PCM_16BIT, bufferSize)
record.startRecording()
@@ -186,28 +188,27 @@ class TestModelActivity : AppCompatActivity() {
if (ret > 0) {
val samples = FloatArray(ret) { buffer[it] / 32768.0f }
// Use 'activeStream' and 'activeRecognizer' (No ? needed anymore)
activeStream.acceptWaveform(samples, sampleRate)
// 2. Use the LOCAL (non-null) variables
localStream.acceptWaveform(samples, sampleRate)
while (activeRecognizer.isReady(activeStream)) {
activeRecognizer.decode(activeStream)
while (localRec.isReady(localStream)) {
localRec.decode(localStream)
}
val text = activeRecognizer.getResult(activeStream).text
val text = localRec.getResult(localStream).text
val isEndpoint = localRec.isEndpoint(localStream)
if (text.isNotEmpty()) {
val cleanText = text.lowercase()
runOnUiThread {
outputText.text = "$committedText $cleanText"
}
if (activeRecognizer.isEndpoint(activeStream)) {
if (cleanText.isNotBlank()) {
if (isEndpoint) {
committedText += "$cleanText "
outputText.text = committedText
sendToPico("$cleanText ")
// Reset the stream
activeRecognizer.reset(activeStream)
localRec.reset(localStream)
} else {
outputText.text = "$committedText $cleanText"
}
}
}