From e33345e5b80074f7c960ace0b1055ebc83c6f0dd Mon Sep 17 00:00:00 2001
From: Ian Bird <IanDBird@Gmail.com>
Date: Mon, 4 Jan 2016 08:58:57 +0000
Subject: [PATCH] Add support to identify (E)AC3 streams via TS descriptor tag

---
 .../google/android/exoplayer/extractor/ts/TsExtractor.java | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/library/src/main/java/com/google/android/exoplayer/extractor/ts/TsExtractor.java b/library/src/main/java/com/google/android/exoplayer/extractor/ts/TsExtractor.java
index 1227e801a2..728197c6ab 100644
--- a/library/src/main/java/com/google/android/exoplayer/extractor/ts/TsExtractor.java
+++ b/library/src/main/java/com/google/android/exoplayer/extractor/ts/TsExtractor.java
@@ -392,7 +392,14 @@ public final class TsExtractor implements Extractor {
             streamType = TS_STREAM_TYPE_H265;
           }
           break;
+        } else if (descriptorTag == 0x6a) {
+          streamType = TS_STREAM_TYPE_AC3;
+        } else if (descriptorTag == 0x7a) {
+          streamType = TS_STREAM_TYPE_E_AC3;
+        } else if (descriptorTag == 0x7b) {
+          // TODO: TS_STREAM_TYPE_DTS;
         }
+
         data.skipBytes(descriptorLength);
       }
       data.setPosition(descriptorsEndPosition);