refactor: use spi to get codec instance.

data/build.gradle.kts

@@ -33,6 +33,7 @@ dependencies {
         .startParameter
         .taskNames
         .find { it.contains("richCodec", ignoreCase = true) } != null
+    implementation(project(":data:codec"))
     if (richCodec) {
         implementation(project(":data:codec:rich"))
     } else {

data/codec/build.gradle.kts

@@ -0,0 +1,23 @@
+plugins {
+    alias(libs.plugins.com.android.library)
+    alias(libs.plugins.org.jetbrains.kotlin.android)
+    alias(libs.plugins.com.google.devtools.ksp)
+}
+
+android {
+    namespace = "com.m3u.data.codec"
+    kotlinOptions {
+        jvmTarget = "17"
+    }
+}
+
+dependencies {
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.appcompat)
+
+    implementation(libs.androidx.media3.exoplayer)
+
+    implementation(libs.auto.service.annotations)
+
+    ksp(libs.auto.service.ksp)
+}

data/codec/lite/build.gradle.kts

@@ -1,6 +1,7 @@
 plugins {
     alias(libs.plugins.com.android.library)
     alias(libs.plugins.org.jetbrains.kotlin.android)
+    alias(libs.plugins.com.google.devtools.ksp)
 }
 
 android {
@@ -11,8 +12,14 @@ android {
 }
 
 dependencies {
+    implementation(project(":data:codec"))
+
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.appcompat)
 
     implementation(libs.androidx.media3.exoplayer)
+
+    implementation(libs.auto.service.annotations)
+
+    ksp(libs.auto.service.ksp)
 }

data/codec/lite/src/main/java/com/m3u/data/codec/LiteCodecs.kt

@@ -3,9 +3,11 @@ package com.m3u.data.codec
 import android.content.Context
 import androidx.media3.exoplayer.DefaultRenderersFactory
 import androidx.media3.exoplayer.RenderersFactory
+import com.google.auto.service.AutoService
 
-object Codecs {
-    fun createRenderersFactory(context: Context): RenderersFactory {
+@AutoService(Codecs::class)
+class LiteCodecs: Codecs {
+    override fun createRenderersFactory(context: Context): RenderersFactory {
         return DefaultRenderersFactory(context).apply {
             setEnableDecoderFallback(true)
         }

data/codec/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

data/codec/rich/build.gradle.kts

@@ -1,6 +1,7 @@
 plugins {
     alias(libs.plugins.com.android.library)
     alias(libs.plugins.org.jetbrains.kotlin.android)
+    alias(libs.plugins.com.google.devtools.ksp)
 }
 
 android {
@@ -11,9 +12,15 @@ android {
 }
 
 dependencies {
+    implementation(project(":data:codec"))
+
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.appcompat)
 
     implementation(libs.androidx.media3.exoplayer)
     implementation(libs.nextlib.media3.ext)
+
+    implementation(libs.auto.service.annotations)
+
+    ksp(libs.auto.service.ksp)
 }

data/codec/rich/src/main/java/com/m3u/data/codec/RichCodec.kt

@@ -3,10 +3,12 @@ package com.m3u.data.codec
 import android.content.Context
 import androidx.media3.exoplayer.DefaultRenderersFactory
 import androidx.media3.exoplayer.RenderersFactory
+import com.google.auto.service.AutoService
 import io.github.anilbeesetti.nextlib.media3ext.ffdecoder.NextRenderersFactory
 
-object Codecs {
-    fun createRenderersFactory(context: Context): RenderersFactory {
+@AutoService(Codecs::class)
+class RichCodec: Codecs {
+    override fun createRenderersFactory(context: Context): RenderersFactory {
         return NextRenderersFactory(context).apply {
             setEnableDecoderFallback(true)
             setExtensionRendererMode(DefaultRenderersFactory.EXTENSION_RENDERER_MODE_ON)

data/codec/src/main/java/com/m3u/data/codec/Codecs.kt

@@ -0,0 +1,15 @@
+package com.m3u.data.codec
+
+import android.content.Context
+import androidx.media3.exoplayer.RenderersFactory
+import java.util.ServiceLoader
+
+interface Codecs {
+    fun createRenderersFactory(context: Context): RenderersFactory
+
+    companion object {
+        fun load(): Codecs {
+            return ServiceLoader.load(Codecs::class.java).first()
+        }
+    }
+}

data/src/main/java/com/m3u/data/service/internal/PlayerManagerImpl.kt

@@ -369,7 +369,7 @@ class PlayerManagerImpl @Inject constructor(
         }
 
     private val renderersFactory: RenderersFactory by lazy {
-        Codecs.createRenderersFactory(context)
+        Codecs.load().createRenderersFactory(context)
     }
 
     private fun createTrackSelector(tunneling: Boolean): TrackSelector {

settings.gradle.kts

@@ -18,7 +18,7 @@ rootProject.name = "M3U"
 include(":app:smartphone", ":app:tv")
 include(":core")
 include(":data")
-include(":data:codec:lite", ":data:codec:rich")
+include(":data:codec", ":data:codec:lite", ":data:codec:rich")
 include(
     ":business:foryou",
     ":business:favorite",