Add EglBase to LiveKitOverrides (#310)

@@ -22,7 +22,9 @@ import io.livekit.android.audio.AudioFocusHandler
 import io.livekit.android.audio.AudioHandler
 import io.livekit.android.audio.AudioSwitchHandler
 import io.livekit.android.audio.NoAudioHandler
+import io.livekit.android.room.Room
 import okhttp3.OkHttpClient
+import org.webrtc.EglBase
 import org.webrtc.VideoDecoderFactory
 import org.webrtc.VideoEncoderFactory
 import org.webrtc.audio.AudioDeviceModule
@@ -47,7 +49,20 @@ data class LiveKitOverrides(
      */
     val videoDecoderFactory: VideoDecoderFactory? = null,
 
+    /**
+     * Override various audio options used by the library.
+     */
     val audioOptions: AudioOptions? = null,
+
+    /**
+     * Override the [EglBase] used by the library.
+     *
+     * If a non-null value is passed, the library does not
+     * take ownership of the object and will not release it upon [Room.release].
+     * It is the responsibility of the owner to call [EglBase.release] when finished
+     * with it to prevent memory leaks.
+     */
+    val eglBase: EglBase? = null,
 )
 
 class AudioOptions(
@@ -72,6 +87,11 @@ class AudioOptions(
 
     /**
      * Override the default [AudioDeviceModule].
+     *
+     * If a non-null value is passed, the library does not
+     * take ownership of the object and will not release it upon [Room.release].
+     * It is the responsibility of the owner to call [AudioDeviceModule.release] when finished
+     * with it to prevent memory leaks.
      */
     val audioDeviceModule: AudioDeviceModule? = null,
 

@@ -55,4 +55,5 @@ object InjectionNames {
     internal const val OVERRIDE_VIDEO_DECODER_FACTORY = "override_video_decoder_factory"
     internal const val OVERRIDE_AUDIO_HANDLER = "override_audio_handler"
     internal const val OVERRIDE_AUDIO_OUTPUT_TYPE = "override_audio_output_type"
+    internal const val OVERRIDE_EGL_BASE = "override_egl_base"
 }

@@ -63,4 +63,9 @@ class OverridesModule(private val overrides: LiveKitOverrides) {
     @Provides
     @Named(InjectionNames.OVERRIDE_AUDIO_OUTPUT_TYPE)
     fun audioOutputType() = overrides.audioOptions?.audioOutputType
+
+    @Provides
+    @Named(InjectionNames.OVERRIDE_EGL_BASE)
+    @Nullable
+    fun eglBase() = overrides.eglBase
 }

@@ -175,12 +175,14 @@ object RTCModule {
     @Provides
     @Singleton
     fun eglBase(
+        @Named(InjectionNames.OVERRIDE_EGL_BASE)
+        @Nullable
+        eglBaseOverride: EglBase?,
         memoryManager: CloseableManager,
     ): EglBase {
-        val eglBase = EglBase.create()
-        memoryManager.registerResource(eglBase) { eglBase.release() }
-
-        return eglBase
+        return eglBaseOverride ?: EglBase
+            .create()
+            .apply { memoryManager.registerClosable { release() } }
     }
 
     @Provides