From ebbfe7f6d4dfd03a2f88367b33734989512b0181 Mon Sep 17 00:00:00 2001
From: wb9688 <wb9688@users.noreply.github.com>
Date: Tue, 29 Sep 2020 10:48:02 +0200
Subject: [PATCH] Skip YouTube's OTF streams

---
 .../youtube/extractors/YoutubeStreamExtractor.java         | 7 +++++++
 1 file changed, 7 insertions(+)

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 b5c6c796a..0b18c4c27 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
@@ -957,6 +957,13 @@ public class YoutubeStreamExtractor extends StreamExtractor {
                 try {
                     ItagItem itagItem = ItagItem.getItag(itag);
                     if (itagItem.itagType == itagTypeWanted) {
+                        // Ignore streams that are delivered using YouTube's OTF format,
+                        // as those only work with DASH and not with progressive HTTP.
+                        if (formatData.getString("type", EMPTY_STRING)
+                                .equalsIgnoreCase("FORMAT_STREAM_TYPE_OTF")) {
+                            continue;
+                        }
+
                         String streamUrl;
                         if (formatData.has("url")) {
                             streamUrl = formatData.getString("url");