Added Support for VideoCalls, Screensharing and Optimized CPU Usage during calls

.gitignore

@@ -18,3 +18,5 @@ obj
 /local.properties
 
 libc++_shared.so
+*.jks
+keystore.properties

app/build.gradle.kts

@@ -93,6 +93,8 @@ android {
 
     buildConfigString("THEME_FILE_EXTENSION", App.THEME_EXTENSION)
 
+    buildConfigField("boolean", "USE_NTGCALLS", config.useNTgCalls.toString())
+
     // Library versions in BuildConfig.java
 
     var openSslVersion = ""
@@ -365,6 +367,8 @@ android {
         ndk.abiFilters.addAll(variant.filters)
         externalNativeBuild.ndkBuild.abiFilters(*variant.filters)
         externalNativeBuild.cmake.abiFilters(*variant.filters)
+
+        externalNativeBuild.cmake.arguments.add("-DENABLE_TGVOIP=" + (if (config.useNTgCalls) "no" else "yes"))
       }
     }
   }
@@ -578,6 +582,7 @@ dependencies {
     exclude(group = "com.google.firebase", module = "firebase-analytics")
     exclude(group = "com.google.firebase", module = "firebase-measurement-connector")
   }
+  // implementation("com.google.firebase:firebase-appcheck-safetynet:16.1.2")
   // Play Integrity: https://developer.android.com/google/play/integrity/reference/com/google/android/play/core/release-notes
   flavorImplementation(
     libs.google.play.integrity.legacy,
@@ -647,6 +652,11 @@ dependencies {
 
   // mp4parser: https://github.com/sannies/mp4parser/releases
   implementation(libs.mp4parser.isoparser)
+
+  // NTgCalls: https://github.com/pytgcalls/ntgcalls/
+  if (config.useNTgCalls) {
+    implementation(libs.pytgcalls.ntgcalls)
+  }
 }
 
 if (!config.isExperimentalBuild) {

app/jni/CMakeLists.txt

@@ -19,8 +19,6 @@ set(TGX_ROOT_DIR "${PROJECT_SOURCE_DIR}/../..")
 set(TDLIB_DIR "${TGX_ROOT_DIR}/tdlib")
 set(UTILS_DIR "${THIRDPARTY_DIR}/jni-utils")
 
-set(ENABLE_TGVOIP yes)
-
 # Using webp only if building for 32-bit platform
 #if (${ANDROID_ABI} STREQUAL "armeabi-v7a" OR ${ANDROID_ABI} STREQUAL "x86")
 #  set(USE_WEBP yes)

app/src/latest/java/tgx/flavor/NLoader.java

@@ -21,7 +21,9 @@ public static synchronized boolean loadLibraries () {
     System.loadLibrary("sslx");
     System.loadLibrary("tdjni");
     System.loadLibrary("leveldbjni");
-    System.loadLibrary("tgcallsjni");
+    if (!BuildConfig.USE_NTGCALLS) {
+      System.loadLibrary("tgcallsjni");
+    }
     System.loadLibrary("tgxjni");
     N.setupLibraries();
     loaded = true;

app/src/main/AndroidManifest.xml

@@ -67,6 +67,8 @@
   <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PLAYBACK" />
   <uses-permission android:name="android.permission.FOREGROUND_SERVICE_PHONE_CALL" />
   <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MICROPHONE" />
+  <uses-permission android:name="android.permission.FOREGROUND_SERVICE_CAMERA" />
+  <uses-permission android:name="android.permission.FOREGROUND_SERVICE_MEDIA_PROJECTION" />
   <uses-permission android:name="android.permission.FOREGROUND_SERVICE_SPECIAL_USE" />
   <uses-permission android:name="android.permission.MANAGE_OWN_CALLS" />
   <uses-permission android:name="android.permission.CHANGE_CONFIGURATION"
@@ -261,7 +263,7 @@
     <service
       android:name=".service.TGCallService"
       android:exported="false"
-      android:foregroundServiceType="phoneCall|microphone|mediaPlayback" />
+      android:foregroundServiceType="phoneCall|camera|microphone|mediaProjection|mediaPlayback" />
     <receiver android:name=".receiver.VoIPMediaButtonReceiver"
       android:exported="false">
       <intent-filter>

app/src/main/java/org/pytgcalls/ntgcallsx/CallInterface.java

@@ -0,0 +1,50 @@
+package org.pytgcalls.ntgcallsx;
+
+import org.drinkless.tdlib.TdApi;
+import io.github.pytgcalls.FrameCallback;
+import io.github.pytgcalls.RemoteSourceChangeCallback;
+import org.thunderdog.challegram.telegram.Tdlib;
+import org.thunderdog.challegram.voip.NetworkStats;
+import org.thunderdog.challegram.voip.annotation.CallNetworkType;
+
+public interface CallInterface {
+  boolean isVideoSupported();
+
+  void setFrameCallback(FrameCallback callback);
+
+  void setRemoteSourceChangeCallback(RemoteSourceChangeCallback callback);
+
+  long getCallDuration();
+
+  void setAudioOutputGainControlEnabled(boolean enabled);
+
+  void handleIncomingSignalingData(byte[] data);
+
+  void setEchoCancellationStrength(int strength);
+
+  void setMicDisabled(boolean disabled);
+
+  void setCameraEnabled(boolean enabled, boolean front);
+
+  void setScreenShareEnabled(boolean enabled);
+
+  long getConnectionId();
+
+  void setNetworkType(@CallNetworkType int type);
+
+  void getNetworkStats(NetworkStats stats);
+
+  void performDestroy();
+
+  CharSequence collectDebugLog();
+
+  TdApi.Call getCall();
+
+  Tdlib tdlib();
+
+  boolean isInitiated();
+
+  String getLibraryName();
+
+  String getLibraryVersion();
+}