Files
wz-phone/android/app/build.gradle.kts
Claude 26e9c55f1f feat: Android VoIP client — Phase 1 (audio quality, network adaptation, crate skeleton)
- New wzp-android crate with Oboe C++ backend, lock-free SPSC ring buffers,
  engine orchestrator, codec pipeline, and Android Gradle project structure
- AEC (NLMS adaptive filter), AGC (two-stage with fast attack/slow release),
  windowed-sinc FIR resampler replacing linear interpolation (wzp-codec)
- Opus encoder tuning: complexity 7 default, set_expected_loss support
- Mobile jitter buffer: asymmetric EMA (fast up/slow down), handoff spike
  detection with 2s cooldown, configurable safety margin
- Network-aware quality control: cellular-specific thresholds, faster
  downgrade on cellular, proactive tier drop on WiFi→cellular handoff,
  FEC ratio boost during network transitions
- Handoff detection in PathMonitor via RTT jitter spike analysis

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-04 18:07:55 +00:00

65 lines
1.7 KiB
Kotlin

plugins {
id("com.android.application")
id("org.jetbrains.kotlin.android")
}
android {
namespace = "com.wzp.phone"
compileSdk = 34
defaultConfig {
applicationId = "com.wzp.phone"
minSdk = 26 // AAudio requires API 26
targetSdk = 34
versionCode = 1
versionName = "0.1.0"
ndk { abiFilters += listOf("arm64-v8a", "armeabi-v7a") }
}
buildTypes {
release {
isMinifyEnabled = true
proguardFiles(
getDefaultProguardFile("proguard-android-optimize.txt"),
"proguard-rules.pro"
)
}
}
compileOptions {
sourceCompatibility = JavaVersion.VERSION_1_8
targetCompatibility = JavaVersion.VERSION_1_8
}
kotlinOptions {
jvmTarget = "1.8"
}
buildFeatures { compose = true }
composeOptions { kotlinCompilerExtensionVersion = "1.5.8" }
ndkVersion = "26.1.10909125"
}
// cargo-ndk integration: build the Rust native library for Android targets
tasks.register<Exec>("cargoNdkBuild") {
workingDir = file("${project.rootDir}/..")
commandLine(
"cargo", "ndk",
"-t", "arm64-v8a", "-t", "armeabi-v7a",
"-o", "${project.projectDir}/src/main/jniLibs",
"build", "--release", "-p", "wzp-android"
)
}
tasks.named("preBuild") { dependsOn("cargoNdkBuild") }
dependencies {
implementation("androidx.core:core-ktx:1.12.0")
implementation("androidx.lifecycle:lifecycle-runtime-ktx:2.7.0")
implementation("androidx.activity:activity-compose:1.8.2")
implementation(platform("androidx.compose:compose-bom:2024.01.00"))
implementation("androidx.compose.ui:ui")
implementation("androidx.compose.material3:material3")
}