feat: 集成 rtsp-client-android 零缓冲 RTSP 渲染,替换 ExoPlayer
- 新增本地模块 rtspclientlibrary/(拷贝自 rtsp-client-android v5.6.5 library-client-rtsp) - RtspVideoPlayer.kt 重写:RtspSurfaceView + AndroidView,VideoCodec 枚举映射 DecoderType.HARDWARE/SOFTWARE;指数退避自动重连(1s→30s,URL/codec 变化重置) - 延迟统计:每 2s 轮询 statistics 输出 videoDecoderLatencyMsec/networkLatencyMsec - 本地修复两个已知坑:CSD 参数集顺序 sps+pps+vps -> vps+sps+pps(H.265 起播黑屏根因), codecType 硬编码 H264 -> 按实际 MIME 标记(H.265 宽高解析) - FrameQueue 60 -> 20 压低积压延迟;剔除 camera 依赖(删除 bitmap 渲染路径) - app 移除 media3-exoplayer-rtsp/ui 依赖(media3-exoplayer 由库模块提供)
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// rtspclientlibrary:从 rtsp-client-android 拷贝的本地模块(library-client-rtsp)
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// 源码与上游保持同步,仅改写构建脚本为 Kotlin DSL + 版本目录。
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plugins {
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alias(libs.plugins.android.library)
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}
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android {
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namespace = "com.alexvas.rtsp"
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compileSdk = 36
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defaultConfig {
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minSdk = 24
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targetSdk = 36
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}
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buildTypes {
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release {
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isMinifyEnabled = false
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proguardFiles(getDefaultProguardFile("proguard-android-optimize.txt"), "proguard-rules.txt")
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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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implementation(libs.androidx.annotation)
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// media3 仅用于 MediaCodecUtil 解码器枚举 / NalUnitUtil SPS 解析(编译期必需)
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implementation(libs.androidx.media3.exoplayer)
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// jcodec 用于 SPS 低延迟参数重写
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implementation(libs.jcodec)
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}
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