diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/ItagItem.java b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/ItagItem.java
index 749429e4..3b736c11 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/ItagItem.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/ItagItem.java
@@ -8,7 +8,7 @@ import static org.schabi.newpipe.extractor.services.youtube.ItagItem.ItagType.*;
 
 public class ItagItem {
     /**
-     * List can be found here https://github.com/rg3/youtube-dl/blob/master/youtube_dl/extractor/youtube.py#L360
+     * List can be found here https://github.com/ytdl-org/youtube-dl/blob/master/youtube_dl/extractor/youtube.py#L1046
      */
     private static final ItagItem[] ITAG_LIST = {
             /////////////////////////////////////////////////////
@@ -156,13 +156,76 @@ public class ItagItem {
     public int fps = -1;
 
     // Fields for Dash
-    public int bitrate;
-    public int width;
-    public int height;
-    public int initStart;
-    public int initEnd;
-    public int indexStart;
-    public int indexEnd;
-    public String codec;
+    private int bitrate;
+    private int width;
+    private int height;
+    private int initStart;
+    private int initEnd;
+    private int indexStart;
+    private int indexEnd;
+    private String codec;
 
+    public int getBitrate() {
+        return bitrate;
+    }
+
+    public void setBitrate(int bitrate) {
+        this.bitrate = bitrate;
+    }
+
+    public int getWidth() {
+        return width;
+    }
+
+    public void setWidth(int width) {
+        this.width = width;
+    }
+
+    public int getHeight() {
+        return height;
+    }
+
+    public void setHeight(int height) {
+        this.height = height;
+    }
+
+    public int getInitStart() {
+        return initStart;
+    }
+
+    public void setInitStart(int initStart) {
+        this.initStart = initStart;
+    }
+
+    public int getInitEnd() {
+        return initEnd;
+    }
+
+    public void setInitEnd(int initEnd) {
+        this.initEnd = initEnd;
+    }
+
+    public int getIndexStart() {
+        return indexStart;
+    }
+
+    public void setIndexStart(int indexStart) {
+        this.indexStart = indexStart;
+    }
+
+    public int getIndexEnd() {
+        return indexEnd;
+    }
+
+    public void setIndexEnd(int indexEnd) {
+        this.indexEnd = indexEnd;
+    }
+
+    public String getCodec() {
+        return codec;
+    }
+
+    public void setCodec(String codec) {
+        this.codec = codec;
+    }
 }
diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
index e7ea4cee..b19d1641 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
@@ -954,15 +954,15 @@ public class YoutubeStreamExtractor extends StreamExtractor {
                         String mimeType = formatData.getString("mimeType", EMPTY_STRING);
                         String codec = mimeType.contains("codecs") ? mimeType.split("\"")[1] : EMPTY_STRING;
 
-                        itagItem.bitrate = formatData.getInt("bitrate");
-                        itagItem.width = formatData.getInt("width");
-                        itagItem.height = formatData.getInt("height");
-                        itagItem.initStart = Integer.parseInt(initRange.getString("start", "-1"));
-                        itagItem.initEnd = Integer.parseInt(initRange.getString("end", "-1"));
-                        itagItem.indexStart = Integer.parseInt(indexRange.getString("start", "-1"));
-                        itagItem.indexEnd = Integer.parseInt(indexRange.getString("end", "-1"));
+                        itagItem.setBitrate(formatData.getInt("bitrate"));
+                        itagItem.setWidth(formatData.getInt("width"));
+                        itagItem.setHeight(formatData.getInt("height"));
+                        itagItem.setInitStart(Integer.parseInt(initRange.getString("start", "-1")));
+                        itagItem.setInitEnd(Integer.parseInt(initRange.getString("end", "-1")));
+                        itagItem.setIndexStart(Integer.parseInt(indexRange.getString("start", "-1")));
+                        itagItem.setIndexEnd(Integer.parseInt(indexRange.getString("end", "-1")));
                         itagItem.fps = formatData.getInt("fps");
-                        itagItem.codec = codec;
+                        itagItem.setCodec(codec);
 
                         urlAndItags.put(streamUrl, itagItem);
                     }
diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/stream/AudioStream.java b/extractor/src/main/java/org/schabi/newpipe/extractor/stream/AudioStream.java
index 1b335420..b079f618 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/stream/AudioStream.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/stream/AudioStream.java
@@ -52,12 +52,12 @@ public class AudioStream extends Stream {
      */
     public AudioStream(String url, ItagItem itag) {
         this(url, itag.getMediaFormat(), itag.avgBitrate);
-        this.bitrate = itag.bitrate;
-        this.initStart = itag.initStart;
-        this.initEnd = itag.initEnd;
-        this.indexStart = itag.indexStart;
-        this.indexEnd = itag.indexEnd;
-        this.codec = itag.codec;
+        this.bitrate = itag.getBitrate();
+        this.initStart = itag.getInitStart();
+        this.initEnd = itag.getInitEnd();
+        this.indexStart = itag.getIndexStart();
+        this.indexEnd = itag.getIndexEnd();
+        this.codec = itag.getCodec();
     }
 
     @Override
diff --git a/extractor/src/main/java/org/schabi/newpipe/extractor/stream/VideoStream.java b/extractor/src/main/java/org/schabi/newpipe/extractor/stream/VideoStream.java
index 7198f4fa..cce5dcfe 100644
--- a/extractor/src/main/java/org/schabi/newpipe/extractor/stream/VideoStream.java
+++ b/extractor/src/main/java/org/schabi/newpipe/extractor/stream/VideoStream.java
@@ -42,21 +42,19 @@ public class VideoStream extends Stream {
     }
 
     public VideoStream(String url, MediaFormat format, String resolution, boolean isVideoOnly) {
-        super(url, format);
-        this.resolution = resolution;
-        this.isVideoOnly = isVideoOnly;
+        this(url, null, format, resolution, isVideoOnly);
     }
 
     public VideoStream(String url, boolean isVideoOnly, ItagItem itag) {
         this(url, itag.getMediaFormat(), itag.resolutionString, isVideoOnly);
-        this.bitrate = itag.bitrate;
-        this.initStart = itag.initStart;
-        this.initEnd = itag.initEnd;
-        this.indexStart = itag.indexStart;
-        this.indexEnd = itag.indexEnd;
-        this.codec = itag.codec;
-        this.height = itag.height;
-        this.width = itag.width;
+        this.bitrate = itag.getBitrate();
+        this.initStart = itag.getInitStart();
+        this.initEnd = itag.getInitEnd();
+        this.indexStart = itag.getIndexStart();
+        this.indexEnd = itag.getIndexEnd();
+        this.codec = itag.getCodec();
+        this.height = itag.getHeight();
+        this.width = itag.getWidth();
     }
 
     public VideoStream(String url, String torrentUrl, MediaFormat format, String resolution) {