From d493cd2ecd27117e5aefcea67bb8c43cfe5262f6 Mon Sep 17 00:00:00 2001
From: spetrangeli <36695639+spetrangeli@users.noreply.github.com>
Date: Tue, 10 Oct 2023 15:55:41 -0700
Subject: [PATCH 1/2] Improved how verification time gets resetted during seek
 events

---
 samples/c2pa/plugin-dash/c2pa-dash-plugin.js |  6 +++---
 src/streaming/C2pa.js                        | 10 +++++-----
 2 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/samples/c2pa/plugin-dash/c2pa-dash-plugin.js b/samples/c2pa/plugin-dash/c2pa-dash-plugin.js
index 59378dc2a5..abe9b989fd 100644
--- a/samples/c2pa/plugin-dash/c2pa-dash-plugin.js
+++ b/samples/c2pa/plugin-dash/c2pa-dash-plugin.js
@@ -78,9 +78,9 @@ async function c2pa_init(player, onPlaybackTimeUpdated) {
         currentQuality[e.mediaType] = player.getCurrentTrackFor(e.mediaType).bitrateList[e.newQuality].id;
     });
 
-    player.on(dashjs.MediaPlayer.events['PLAYBACK_ENDED'], function (e) {
-        console.log('[C2PA] Playback ended');
-        verificationTime = 0.0;
+    player.on(dashjs.MediaPlayer.events['PLAYBACK_SEEKING'], function (e) {
+        console.log('[C2PA] Streaming seeking', e);
+        verificationTime = e.seekTime;
     });
 
     player.on(dashjs.MediaPlayer.events['PLAYBACK_TIME_UPDATED'], function (e) {
diff --git a/src/streaming/C2pa.js b/src/streaming/C2pa.js
index 2402bbbd90..701c9f2030 100644
--- a/src/streaming/C2pa.js
+++ b/src/streaming/C2pa.js
@@ -44,8 +44,8 @@ function C2paController(_eventBus, _getCurrentTrackFor) {
             instance
         );
         eventBus.on(
-            MediaPlayerEvents.PLAYBACK_ENDED,
-            onPlaybackEnded,
+            MediaPlayerEvents.PLAYBACK_SEEKING,
+            onPlaybackSeeking,
             instance
         );
 
@@ -155,9 +155,9 @@ function C2paController(_eventBus, _getCurrentTrackFor) {
         ).bitrateList[e.newQuality].id;
     }
 
-    function onPlaybackEnded() {
-        console.log('[C2PA] Playback ended');
-        verificationTime = 0.0;
+    function onPlaybackSeeking(e) {
+        console.log('[C2PA] Streaming seeking', e);
+        verificationTime = e.seekTime;
     }
 
     function getC2paVerificationStatus(time, streamInfo) {

From 0ed8ce6d86b27a547e158e0538972a9274b91625 Mon Sep 17 00:00:00 2001
From: spetrangeli <36695639+spetrangeli@users.noreply.github.com>
Date: Tue, 10 Oct 2023 15:57:38 -0700
Subject: [PATCH 2/2] Removed event console print

---
 samples/c2pa/plugin-dash/c2pa-dash-plugin.js | 2 +-
 src/streaming/C2pa.js                        | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/samples/c2pa/plugin-dash/c2pa-dash-plugin.js b/samples/c2pa/plugin-dash/c2pa-dash-plugin.js
index abe9b989fd..90ddafd4e5 100644
--- a/samples/c2pa/plugin-dash/c2pa-dash-plugin.js
+++ b/samples/c2pa/plugin-dash/c2pa-dash-plugin.js
@@ -79,7 +79,7 @@ async function c2pa_init(player, onPlaybackTimeUpdated) {
     });
 
     player.on(dashjs.MediaPlayer.events['PLAYBACK_SEEKING'], function (e) {
-        console.log('[C2PA] Streaming seeking', e);
+        console.log('[C2PA] Streaming seeking');
         verificationTime = e.seekTime;
     });
 
diff --git a/src/streaming/C2pa.js b/src/streaming/C2pa.js
index 701c9f2030..e2a1a5d1ee 100644
--- a/src/streaming/C2pa.js
+++ b/src/streaming/C2pa.js
@@ -156,7 +156,7 @@ function C2paController(_eventBus, _getCurrentTrackFor) {
     }
 
     function onPlaybackSeeking(e) {
-        console.log('[C2PA] Streaming seeking', e);
+        console.log('[C2PA] Streaming seeking');
         verificationTime = e.seekTime;
     }