Merge pull request #204 from oOJohn6Oo/4.0.0-preview

[FEAT] import agora sdk from maven, and fix a crash in SwitchCameraScreenShare.

Author: xia ning

Android/APIExample/agora-simple-filter/src/main/agoraLibs/arm64-v8a/libagora-rtc-sdk-jni.so

@@ -8,7 +8,7 @@ cmake_minimum_required(VERSION 3.4.1)
 project(agora-simple-filter)
 
 #link agora so
-set(agora-lib-so ${PROJECT_SOURCE_DIR}/../jniLibs/${CMAKE_ANDROID_ARCH_ABI}/libagora-rtc-sdk-jni.so)
+set(agora-lib-so ${PROJECT_SOURCE_DIR}/../agoraLibs/${CMAKE_ANDROID_ARCH_ABI}/libagora-rtc-sdk-jni.so)
 link_libraries(${agora-lib-so})
 
 #link opencv so

Android/APIExample/agora-simple-filter/src/main/agoraLibs/armeabi-v7a/libagora-rtc-sdk-jni.so

@@ -36,6 +36,7 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar', '*.aar'])
+    implementation 'com.github.agorabuilder:agora-ffmpeg-player-preview:4.0.0'
 
     implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'

Android/APIExample/agora-simple-filter/src/main/cpp/CMakeLists.txt

@@ -79,7 +79,7 @@ public class SwitchCameraScreenShare extends BaseFragment implements View.OnClic
     private static final int PROJECTION_REQ_CODE = 1 << 2;
     private static final int DEFAULT_SHARE_FRAME_RATE = 15;
     private FrameLayout fl_camera, fl_screen;
-    private Button join, renderMode;
+    private Button join;
     private Switch camera, screenShare;
     private EditText et_channel;
     private int myUid, remoteUid = -1;
@@ -108,7 +108,6 @@ public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceStat
         fl_camera = view.findViewById(R.id.fl_camera);
         fl_screen = view.findViewById(R.id.fl_screenshare);
         join.setOnClickListener(this);
-        renderMode.setOnClickListener(this);
         camera.setOnCheckedChangeListener(this);
         screenShare.setOnCheckedChangeListener(this);
     }

Android/APIExample/app/build.gradle

@@ -22,6 +22,7 @@ allprojects {
         mavenCentral()
         google()
         jcenter()
+        maven { url 'https://jitpack.io' }
     }
 }