e7b1c3372a
- JNI bridge with 8 extern functions (init, startCall, stopCall, setMute, setSpeaker, getStats, forceProfile, destroy) with panic catching - Kotlin engine layer: WzpEngine JNI wrapper, WzpCallback interface, CallStats data class with JSON deserialization - Jetpack Compose UI: InCallScreen with quality indicator (green/yellow/red), mute/speaker/hangup buttons, stats overlay, duration timer - CallActivity with RECORD_AUDIO permission handling, Material3 theme - CallService foreground service with WakeLock, WiFi lock, notification - AudioRouteManager for speaker/earpiece/Bluetooth SCO switching - AEC wired into CallEncoder pipeline: AEC → AGC → denoise → silence → encode - AEC farend reference fed from decode path to encode path in pipeline - Engine exposes set_aec_enabled/set_agc_enabled via AtomicBool flags Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
33 lines
799 B
Kotlin
33 lines
799 B
Kotlin
package com.wzp.engine
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/**
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* Callback interface for VoIP engine events.
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*
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* All callbacks are invoked on the main/UI thread.
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*/
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interface WzpCallback {
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/**
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* Called when the call state changes.
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*
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* @param state one of [CallStateConstants]: IDLE(0), CONNECTING(1), ACTIVE(2),
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* RECONNECTING(3), CLOSED(4)
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*/
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fun onCallStateChanged(state: Int)
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/**
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* Called when the network quality tier changes.
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*
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* @param tier 0 = Good, 1 = Degraded, 2 = Catastrophic
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*/
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fun onQualityTierChanged(tier: Int)
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/**
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* Called when an error occurs in the native engine.
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*
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* @param code numeric error code (negative)
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* @param message human-readable description
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*/
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fun onError(code: Int, message: String)
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}
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