fegger
455ba6055d
Phone-as-receiver for the USB-C -> HDMI mirroring use case. Speaks the existing signaling + RTP wire protocol, so the C++ sender needs no changes. AGP 9 built-in Kotlin (no separate plugin), no androidx. - rtp/: RtpHeader, RtpPacket, JitterBuffer (16 pkt / 60 ms, straggler discard), H264Depacketizer (single-NAL + FU-A, Annex-B out) — JVM tests - signaling/: newline-JSON server (offer -> answer, PLI, 500 ms rate cap) - decode/H264Decoder: MediaCodec -> Surface; size from in-band SPS (offer is 0x0); surface passed to configure(); releaseOutputBuffer(render) - pipeline/ReceiverPipeline: NSD advertise (API-36 RegistrationListener + reflection fallback), UDP RTP, jitter, decode, PLI recovery - ReceiverActivity: fullscreen TextureView letterboxed by sizing the view to the video aspect (C2 scales output to the surface) Validated end-to-end on a Fairphone 6 (API 36): offer/answer, first frame, letterbox fit, PLI on loss.
33 lines
643 B
Kotlin
33 lines
643 B
Kotlin
plugins {
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id("com.android.application")
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}
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android {
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namespace = "screen_cast"
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compileSdk = 36
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defaultConfig {
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applicationId = "screen_cast.receiver"
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minSdk = 30
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targetSdk = 36
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versionCode = 1
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versionName = "0.1.0"
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}
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// No release signing configured: the app is sideloaded as a debug build.
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buildTypes {
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release {
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isMinifyEnabled = false
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}
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}
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compileOptions {
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sourceCompatibility = JavaVersion.VERSION_17
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targetCompatibility = JavaVersion.VERSION_17
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}
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}
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dependencies {
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testImplementation("junit:junit:4.13.2")
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}
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