Myzel394/Alibi
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fix: Store minimum amount of amplitudes to reduce memory

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Myzel394 2023-08-06 21:10:28 +02:00
parent 44a8193118
commit 2eb19ac5c4
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2 changed files with 16 additions and 0 deletions
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6
app/src/main/java/app/myzel394/alibi/services/RecorderService.kt
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@ -56,6 +56,7 @@ class RecorderService: Service() {
private var onAmplitudeUpdate: () -> Unit = {} private var onAmplitudeUpdate: () -> Unit = {}
private var counter = 0 private var counter = 0
var maxAmplitudes = 1000
var settings: Settings? = null var settings: Settings? = null
private set private set
@ -241,6 +242,11 @@ class RecorderService: Service() {
val amplitude = mediaRecorder!!.maxAmplitude val amplitude = mediaRecorder!!.maxAmplitude
amplitudes.add(amplitude) amplitudes.add(amplitude)
// Delete old amplitudes
if (amplitudes.size > maxAmplitudes) {
amplitudes.removeRange(0, amplitudes.size - maxAmplitudes)
}
onAmplitudeUpdate() onAmplitudeUpdate()
handler.postDelayed(::updateAmplitude, AMPLITUDE_UPDATE_INTERVAL) handler.postDelayed(::updateAmplitude, AMPLITUDE_UPDATE_INTERVAL)
} }

10
app/src/main/java/app/myzel394/alibi/ui/components/AudioRecorder/atoms/RealTimeAudioVisualizer.kt
View File

@ -16,11 +16,14 @@ import androidx.compose.ui.geometry.CornerRadius
import androidx.compose.ui.geometry.Offset import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.geometry.Size import androidx.compose.ui.geometry.Size
import androidx.compose.ui.graphics.drawscope.translate import androidx.compose.ui.graphics.drawscope.translate
import androidx.compose.ui.platform.LocalConfiguration
import androidx.compose.ui.platform.LocalDensity
import androidx.compose.ui.unit.dp import androidx.compose.ui.unit.dp
import app.myzel394.alibi.services.RecorderService import app.myzel394.alibi.services.RecorderService
import app.myzel394.alibi.ui.MAX_AMPLITUDE import app.myzel394.alibi.ui.MAX_AMPLITUDE
import app.myzel394.alibi.ui.utils.clamp import app.myzel394.alibi.ui.utils.clamp
import kotlinx.coroutines.launch import kotlinx.coroutines.launch
import kotlin.math.ceil
private const val BOX_WIDTH = 15f private const val BOX_WIDTH = 15f
private const val BOX_GAP = 15f private const val BOX_GAP = 15f
@ -58,6 +61,13 @@ fun RealtimeAudioVisualizer(
} }
} }
val configuration = LocalConfiguration.current
val screenWidth = with (LocalDensity.current) {configuration.screenWidthDp.dp.toPx()}
LaunchedEffect(screenWidth) {
service.maxAmplitudes = ceil(screenWidth.toInt() / BOX_DIFF).toInt()
}
Canvas( Canvas(
modifier = Modifier modifier = Modifier
.fillMaxWidth() .fillMaxWidth()