Add Discord community version (64-bit only)

- Added realracing3-community.apk (71.57 MB)
- Removed 32-bit support (armeabi-v7a)
- Only includes arm64-v8a libraries
- Decompiled source code included
- Added README-community.md with analysis

decompiled-community/sources/com/mbridge/msdk/playercommon/exoplayer2/upstream/DummyDataSource.java

@@ -0,0 +1,38 @@
+package com.mbridge.msdk.playercommon.exoplayer2.upstream;
+
+import android.net.Uri;
+import com.mbridge.msdk.playercommon.exoplayer2.upstream.DataSource;
+import java.io.IOException;
+
+/* loaded from: classes4.dex */
+public final class DummyDataSource implements DataSource {
+    public static final DummyDataSource INSTANCE = new DummyDataSource();
+    public static final DataSource.Factory FACTORY = new DataSource.Factory() { // from class: com.mbridge.msdk.playercommon.exoplayer2.upstream.DummyDataSource.1
+        @Override // com.mbridge.msdk.playercommon.exoplayer2.upstream.DataSource.Factory
+        public DataSource createDataSource() {
+            return new DummyDataSource();
+        }
+    };
+
+    private DummyDataSource() {
+    }
+
+    @Override // com.mbridge.msdk.playercommon.exoplayer2.upstream.DataSource
+    public final void close() throws IOException {
+    }
+
+    @Override // com.mbridge.msdk.playercommon.exoplayer2.upstream.DataSource
+    public final Uri getUri() {
+        return null;
+    }
+
+    @Override // com.mbridge.msdk.playercommon.exoplayer2.upstream.DataSource
+    public final long open(DataSpec dataSpec) throws IOException {
+        throw new IOException("Dummy source");
+    }
+
+    @Override // com.mbridge.msdk.playercommon.exoplayer2.upstream.DataSource
+    public final int read(byte[] bArr, int i, int i2) throws IOException {
+        throw new UnsupportedOperationException();
+    }
+}