From 79711ebd3f8626d9ec31f7ac18434625caeac28f Mon Sep 17 00:00:00 2001
From: tianyifeng <tianyifeng@google.com>
Date: Mon, 13 Nov 2023 03:57:27 -0800
Subject: [PATCH] Parse "f800" as channel count of 5 for Dolby in DASH manifest

Issue: androidx/media#688
PiperOrigin-RevId: 581908905
---
 RELEASENOTES.md                                                 | 2 ++
 .../media3/exoplayer/dash/manifest/DashManifestParser.java      | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 637009d4b6..4bfefb5fb0 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -63,6 +63,8 @@
     *   Extend experimental support for parsing subtitles during extraction to
         work with standalone text files (previously it only worked with
         subtitles muxed into MP4 segments).
+    *   Parse "f800" as channel count of 5 for Dolby in DASH manifest
+        ([#688](https://github.com/androidx/media/issues/688)).
 *   Smooth Streaming Extension:
 *   RTSP Extension:
 *   Decoder Extensions (FFmpeg, VP9, AV1, MIDI, etc.):
diff --git a/libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/manifest/DashManifestParser.java b/libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/manifest/DashManifestParser.java
index 18424128d3..a15c28d923 100644
--- a/libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/manifest/DashManifestParser.java
+++ b/libraries/exoplayer_dash/src/main/java/androidx/media3/exoplayer/dash/manifest/DashManifestParser.java
@@ -2020,6 +2020,8 @@ public class DashManifestParser extends DefaultHandler
         return 1;
       case "a000":
         return 2;
+      case "f800":
+        return 5;
       case "f801":
         return 6;
       case "fa01":