From d4ca1d942efa419344a6be7f9fda5ee0eabe63ee Mon Sep 17 00:00:00 2001
From: Casey Occhialini <1508707+littlespex@users.noreply.github.com>
Date: Wed, 16 Nov 2022 12:27:09 -0800
Subject: [PATCH 1/2] Ignore image segment templates when updating
 maxSegementDuration

---
 lib/dash/segment_template.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/dash/segment_template.js b/lib/dash/segment_template.js
index 40e8f16ee9..8709dda1c7 100644
--- a/lib/dash/segment_template.js
+++ b/lib/dash/segment_template.js
@@ -67,7 +67,7 @@ shaka.dash.SegmentTemplate = class {
         },
       };
     } else if (info.segmentDuration) {
-      if (!isUpdate) {
+      if (!isUpdate && context.adaptationSet.contentType !== 'image') {
         context.presentationTimeline.notifyMaxSegmentDuration(
             info.segmentDuration);
         context.presentationTimeline.notifyMinSegmentStartTime(

From 618faa33ee04e3b12f0cf96dea2aedb48906d498 Mon Sep 17 00:00:00 2001
From: Casey Occhialini <1508707+littlespex@users.noreply.github.com>
Date: Wed, 16 Nov 2022 15:51:13 -0800
Subject: [PATCH 2/2] Add test to ensure maxSegementDuration isn't changed when
 image adaptation sets are present

---
 test/dash/dash_parser_manifest_unit.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/dash/dash_parser_manifest_unit.js b/test/dash/dash_parser_manifest_unit.js
index 416b7ce3d4..5a978a8bab 100644
--- a/test/dash/dash_parser_manifest_unit.js
+++ b/test/dash/dash_parser_manifest_unit.js
@@ -2198,6 +2198,7 @@ describe('DashParser Manifest', () => {
     /** @type {shaka.extern.Manifest} */
     const manifest = await parser.start('dummy://foo', playerInterface);
     expect(manifest.imageStreams.length).toBe(1);
+    expect(manifest.presentationTimeline.getMaxSegmentDuration()).toBe(1);
     const imageStream = manifest.imageStreams[0];
     expect(imageStream.width).toBe(1024);
     expect(imageStream.height).toBe(1152);