diff --git a/extensions/rtmp/src/main/AndroidManifest.xml b/extensions/rtmp/src/main/AndroidManifest.xml
deleted file mode 100644
index 7c5e92c198..0000000000
--- a/extensions/rtmp/src/main/AndroidManifest.xml
+++ /dev/null
@@ -1,17 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2017 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<manifest package="com.google.android.exoplayer2.ext.rtmp"/>
diff --git a/extensions/rtmp/src/main/java/com/google/android/exoplayer2/ext/rtmp/RtmpDataSource.java b/extensions/rtmp/src/main/java/com/google/android/exoplayer2/ext/rtmp/RtmpDataSource.java
deleted file mode 100644
index 122c44a39f..0000000000
--- a/extensions/rtmp/src/main/java/com/google/android/exoplayer2/ext/rtmp/RtmpDataSource.java
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.google.android.exoplayer2.ext.rtmp;
-
-import android.net.Uri;
-import android.support.annotation.Nullable;
-import com.google.android.exoplayer2.C;
-import com.google.android.exoplayer2.upstream.DataSource;
-import com.google.android.exoplayer2.upstream.DataSpec;
-import com.google.android.exoplayer2.upstream.TransferListener;
-import java.io.IOException;
-import net.butterflytv.rtmp_client.RtmpClient;
-import net.butterflytv.rtmp_client.RtmpClient.RtmpIOException;
-
-/**
- * A Real-Time Messaging Protocol (RTMP) {@link DataSource}.
- */
-public final class RtmpDataSource implements DataSource {
-
-  @Nullable private final TransferListener<? super RtmpDataSource> listener;
-
-  private RtmpClient rtmpClient;
-  private Uri uri;
-
-  public RtmpDataSource() {
-    this(null);
-  }
-
-  /**
-   * @param listener An optional listener.
-   */
-  public RtmpDataSource(@Nullable TransferListener<? super RtmpDataSource> listener) {
-    this.listener = listener;
-  }
-
-  @Override
-  public long open(DataSpec dataSpec) throws RtmpIOException {
-    rtmpClient = new RtmpClient();
-    rtmpClient.open(dataSpec.uri.toString(), false);
-
-    this.uri = dataSpec.uri;
-    if (listener != null) {
-      listener.onTransferStart(this, dataSpec);
-    }
-    return C.LENGTH_UNSET;
-  }
-
-  @Override
-  public int read(byte[] buffer, int offset, int readLength) throws IOException {
-    int bytesRead = rtmpClient.read(buffer, offset, readLength);
-    if (bytesRead == -1) {
-      return C.RESULT_END_OF_INPUT;
-    }
-    if (listener != null) {
-      listener.onBytesTransferred(this, bytesRead);
-    }
-    return bytesRead;
-  }
-
-  @Override
-  public void close() {
-    if (uri != null) {
-      uri = null;
-      if (listener != null) {
-        listener.onTransferEnd(this);
-      }
-    }
-    if (rtmpClient != null) {
-      rtmpClient.close();
-      rtmpClient = null;
-    }
-  }
-
-  @Override
-  public Uri getUri() {
-    return uri;
-  }
-
-}
diff --git a/extensions/rtmp/src/main/java/com/google/android/exoplayer2/ext/rtmp/RtmpDataSourceFactory.java b/extensions/rtmp/src/main/java/com/google/android/exoplayer2/ext/rtmp/RtmpDataSourceFactory.java
deleted file mode 100644
index 0510e9c7da..0000000000
--- a/extensions/rtmp/src/main/java/com/google/android/exoplayer2/ext/rtmp/RtmpDataSourceFactory.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.google.android.exoplayer2.ext.rtmp;
-
-import android.support.annotation.Nullable;
-import com.google.android.exoplayer2.upstream.DataSource;
-import com.google.android.exoplayer2.upstream.HttpDataSource.Factory;
-import com.google.android.exoplayer2.upstream.TransferListener;
-
-/**
- * A {@link Factory} that produces {@link RtmpDataSource}.
- */
-public final class RtmpDataSourceFactory implements DataSource.Factory {
-
-  @Nullable
-  private final TransferListener<? super RtmpDataSource> listener;
-
-  public RtmpDataSourceFactory() {
-    this(null);
-  }
-
-  /**
-   * @param listener An optional listener.
-   */
-  public RtmpDataSourceFactory(@Nullable TransferListener<? super RtmpDataSource> listener) {
-    this.listener = listener;
-  }
-
-  @Override
-  public DataSource createDataSource() {
-    return new RtmpDataSource(listener);
-  }
-
-}