Merge pull request #40 from GetStream/fix/use-egl-with-alpha-channel

fix: use egl configuration with alpha channel

Author: Brazol

CHANGELOG.md

@@ -1,6 +1,9 @@
 
 # Changelog
 
+[1.0.12] - 2025-09-30
+* [Android] Changed the configuration used when creating EGL rendering context to one that supports alpha channel to fix an issue with Impeller blending background with video texture on some devices.
+
 [1.0.11] - 2025-08-13
 * [Android] Added option to configure Android audio attributes in AudioFocusManager
 

android/src/main/java/io/getstream/webrtc/flutter/SurfaceTextureRenderer.java

@@ -40,8 +40,8 @@ public SurfaceTextureRenderer(String name) {
   }
 
   public void init(final EglBase.Context sharedContext,
-                   RendererCommon.RendererEvents rendererEvents) {
-    init(sharedContext, rendererEvents, EglBase.CONFIG_PLAIN, new GlRectDrawer());
+      RendererCommon.RendererEvents rendererEvents) {
+    init(sharedContext, rendererEvents, EglBase.CONFIG_RGBA, new GlRectDrawer());
   }
 
   /**

android/src/main/java/io/getstream/webrtc/flutter/utils/EglUtils.java

@@ -19,9 +19,9 @@ public class EglUtils {
     public static synchronized EglBase getRootEglBase() {
         if (rootEglBase == null) {
             if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP)
-                rootEglBase = EglBase.createEgl10(EglBase.CONFIG_PLAIN);
+                rootEglBase = EglBase.createEgl10(EglBase.CONFIG_RGBA);
             else
-                rootEglBase = EglBase.create();
+                rootEglBase = EglBase.create(null, EglBase.CONFIG_RGBA);
         }
 
         return rootEglBase;

ios/stream_webrtc_flutter.podspec

@@ -3,7 +3,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'stream_webrtc_flutter'
-  s.version          = '1.0.11'
+  s.version          = '1.0.12'
   s.summary          = 'Flutter WebRTC plugin for iOS.'
   s.description      = <<-DESC
 A new flutter plugin project.

macos/stream_webrtc_flutter.podspec

@@ -3,7 +3,7 @@
 #
 Pod::Spec.new do |s|
   s.name             = 'stream_webrtc_flutter'
-  s.version          = '1.0.11'
+  s.version          = '1.0.12'
   s.summary          = 'Flutter WebRTC plugin for macOS.'
   s.description      = <<-DESC
 A new flutter plugin project.

pubspec.yaml

@@ -1,6 +1,6 @@
 name: stream_webrtc_flutter
 description: Flutter WebRTC plugin for iOS/Android/Destkop/Web, based on GoogleWebRTC.
-version: 1.0.11
+version: 1.0.12
 homepage: https://github.com/GetStream/webrtc-flutter
 environment:
   sdk: ">=3.3.0 <4.0.0"