From 0ece1b9aead52c9416b09eadf9662ce16407332c Mon Sep 17 00:00:00 2001
From: inotia00 <108592928+inotia00@users.noreply.github.com>
Date: Mon, 10 Feb 2025 17:51:39 +0900
Subject: [PATCH] fix(YouTube - Remove background playback restriction):
 Play/Pause button not working in PiP mode (Unpatched YouTube bug)
 https://github.com/inotia00/ReVanced_Extended/issues/2764

---
 .../backgroundplayback/BackgroundPlaybackPatch.kt     |  5 +++++
 .../youtube/misc/backgroundplayback/Fingerprints.kt   | 11 +++++++++++
 2 files changed, 16 insertions(+)

diff --git a/patches/src/main/kotlin/app/revanced/patches/youtube/misc/backgroundplayback/BackgroundPlaybackPatch.kt b/patches/src/main/kotlin/app/revanced/patches/youtube/misc/backgroundplayback/BackgroundPlaybackPatch.kt
index fdee59c81..c6380be34 100644
--- a/patches/src/main/kotlin/app/revanced/patches/youtube/misc/backgroundplayback/BackgroundPlaybackPatch.kt
+++ b/patches/src/main/kotlin/app/revanced/patches/youtube/misc/backgroundplayback/BackgroundPlaybackPatch.kt
@@ -97,6 +97,11 @@ val backgroundPlaybackPatch = bytecodePatch(
                     }
                 }
             }
+
+            pipInputConsumerFeatureFlagFingerprint.injectLiteralInstructionBooleanCall(
+                PIP_INPUT_CONSUMER_FEATURE_FLAG,
+                "0x0"
+            )
         }
 
         // Force allowing background play for videos labeled for kids.
diff --git a/patches/src/main/kotlin/app/revanced/patches/youtube/misc/backgroundplayback/Fingerprints.kt b/patches/src/main/kotlin/app/revanced/patches/youtube/misc/backgroundplayback/Fingerprints.kt
index 7c89ea6a5..fca3d72da 100644
--- a/patches/src/main/kotlin/app/revanced/patches/youtube/misc/backgroundplayback/Fingerprints.kt
+++ b/patches/src/main/kotlin/app/revanced/patches/youtube/misc/backgroundplayback/Fingerprints.kt
@@ -125,6 +125,17 @@ internal val backgroundPlaybackManagerCairoFragmentSecondaryFingerprint = legacy
     ),
 )
 
+internal const val PIP_INPUT_CONSUMER_FEATURE_FLAG = 45638483L
+
+/**
+ * Fix 'E/InputDispatcher: Window handle pip_input_consumer has no registered input channel'
+ * Related with [ReVanced_Extended#2764](https://github.com/inotia00/ReVanced_Extended/issues/2764).
+ */
+internal val pipInputConsumerFeatureFlagFingerprint = legacyFingerprint(
+    name = "pipInputConsumerFeatureFlagFingerprint",
+    literals = listOf(PIP_INPUT_CONSUMER_FEATURE_FLAG),
+)
+
 internal const val SHORTS_BACKGROUND_PLAYBACK_FEATURE_FLAG = 45415425L
 
 internal val shortsBackgroundPlaybackFeatureFlagFingerprint = legacyFingerprint(