fix(YouTube - Client spoof): Removed unused code (#3030)

Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>
2024-06-02 03:16:15 +02:00 · 2023-09-26 02:46:35 +04:00 · 2023-09-26 02:46:35 +04:00 · 15e27bf93e
commit 15e27bf93e
parent ae03c602f2
11 changed files with 267 additions and 203 deletions
--- a/src/main/kotlin/app/revanced/patches/youtube/interaction/copyvideourl/CopyVideoUrlResourcePatch.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/interaction/copyvideourl/CopyVideoUrlResourcePatch.kt
@ -14,8 +14,8 @@ import app.revanced.util.resources.ResourceUtils.mergeStrings

@Patch(
    dependencies = [
-        BottomControlsResourcePatch::class,
-        SettingsPatch::class
+        SettingsPatch::class,
+        BottomControlsResourcePatch::class
    ]
 )
 object CopyVideoUrlResourcePatch : ResourcePatch() {
--- a/src/main/kotlin/app/revanced/patches/youtube/layout/returnyoutubedislike/ReturnYouTubeDislikePatch.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/layout/returnyoutubedislike/ReturnYouTubeDislikePatch.kt
@ -51,7 +51,9 @@ object ReturnYouTubeDislikePatch : BytecodePatch(
    override fun execute(context: BytecodeContext) {
        // region Inject newVideoLoaded event handler to update dislikes when a new video is loaded.

-        VideoIdPatch.injectCall("$INTEGRATIONS_CLASS_DESCRIPTOR->newVideoLoaded(Ljava/lang/String;)V")
+        // This patch needs a few adjustments and lots of testing before it can change to the new video id hook.
+        // There's a few corner cases and some weirdness when loading new videos (specifically with detecting shorts).
+        VideoIdPatch.legacyInjectCall("$INTEGRATIONS_CLASS_DESCRIPTOR->newVideoLoaded(Ljava/lang/String;)V")

        // endregion

--- a/src/main/kotlin/app/revanced/patches/youtube/layout/sponsorblock/SponsorBlockBytecodePatch.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/layout/sponsorblock/SponsorBlockBytecodePatch.kt
@ -94,9 +94,12 @@ object SponsorBlockBytecodePatch : BytecodePatch(
        }

        /*
-         * Set current video id
+         * Set current video id.
+         *
+         * The new video id hook seems to work without issues,
+         * but it's easier to keep using this hook as it's well tested and has no known problems.
         */
-        VideoIdPatch.injectCallBackgroundPlay("$INTEGRATIONS_SEGMENT_PLAYBACK_CONTROLLER_CLASS_DESCRIPTOR->setCurrentVideoId(Ljava/lang/String;)V")
+        VideoIdPatch.legacyInjectCallBackgroundPlay("$INTEGRATIONS_SEGMENT_PLAYBACK_CONTROLLER_CLASS_DESCRIPTOR->setCurrentVideoId(Ljava/lang/String;)V")

        /*
         * Seekbar drawing
--- a/src/main/kotlin/app/revanced/patches/youtube/misc/fix/playback/SpoofSignaturePatch.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/misc/fix/playback/SpoofSignaturePatch.kt
@ -9,26 +9,26 @@ import app.revanced.patcher.extensions.InstructionExtensions.replaceInstruction
 import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
 import app.revanced.patcher.patch.BytecodePatch
 import app.revanced.patcher.patch.annotation.Patch
-import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
 import app.revanced.patcher.util.smali.ExternalLabel
+import app.revanced.patches.shared.settings.preference.impl.PreferenceScreen
+import app.revanced.patches.shared.settings.preference.impl.StringResource
+import app.revanced.patches.shared.settings.preference.impl.SwitchPreference
 import app.revanced.patches.youtube.misc.fix.playback.fingerprints.*
-import app.revanced.patches.youtube.misc.integrations.IntegrationsPatch
 import app.revanced.patches.youtube.misc.playertype.PlayerTypeHookPatch
-import app.revanced.patches.youtube.video.information.VideoInformationPatch
+import app.revanced.patches.youtube.misc.settings.SettingsPatch
+import app.revanced.patches.youtube.video.playerresponse.PlayerResponseMethodHookPatch
 import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction

@Patch(
    description = "Spoofs the signature to prevent playback issues.",
    dependencies = [
-        SpoofSignatureResourcePatch::class,
-        IntegrationsPatch::class,
+        SettingsPatch::class,
        PlayerTypeHookPatch::class,
-        VideoInformationPatch::class,
+        PlayerResponseMethodHookPatch::class,
    ]
 )
 object SpoofSignaturePatch : BytecodePatch(
    setOf(
-        ProtobufParameterBuilderFingerprint,
        PlayerResponseModelImplFingerprint,
        StoryboardThumbnailParentFingerprint,
        StoryboardRendererSpecFingerprint,
@ -39,29 +39,60 @@ object SpoofSignaturePatch : BytecodePatch(
        "Lapp/revanced/integrations/patches/spoof/SpoofSignaturePatch;"

    override fun execute(context: BytecodeContext) {
-        // Hook parameter.
-        ProtobufParameterBuilderFingerprint.result?.let {
-            val setParamMethod = context
-                .toMethodWalker(it.method)
-                .nextMethod(it.scanResult.patternScanResult!!.startIndex, true).getMethod() as MutableMethod
-
-            setParamMethod.apply {
-                val protobufParameterRegister = 3
-
-                addInstructions(
-                    0,
-                    """
-                        invoke-static {p$protobufParameterRegister}, $INTEGRATIONS_CLASS_DESCRIPTOR->spoofParameter(Ljava/lang/String;)Ljava/lang/String;
-                        move-result-object p$protobufParameterRegister
-                    """
+        SettingsPatch.PreferenceScreen.MISC.addPreferences(
+            PreferenceScreen(
+                key = "revanced_spoof_signature_verification",
+                title = StringResource(
+                    "revanced_spoof_signature_verification_title",
+                    "Spoof app signature"
+                ),
+                preferences = listOf(
+                    SwitchPreference(
+                        "revanced_spoof_signature_verification_enabled",
+                        StringResource("revanced_spoof_signature_verification_enabled_title", "Spoof app signature"),
+                        StringResource(
+                            "revanced_spoof_signature_verification_enabled_summary_on",
+                            "App signature spoofed\\n\\n"
+                                    + "Side effects include:\\n"
+                                    + "• Enhanced bitrate is not available\\n"
+                                    + "• Videos cannot be downloaded\\n"
+                                    + "• No seekbar thumbnails for paid or age restricted videos"
+                        ),
+                        StringResource(
+                            "revanced_spoof_signature_verification_enabled_summary_off",
+                            "App signature not spoofed\\n\\nVideo playback may not work"
+                        ),
+                        StringResource(
+                            "revanced_spoof_signature_verification_enabled_user_dialog_message",
+                            "Turning off this setting will cause video playback issues."
+                        )
+                    ),
+                    SwitchPreference(
+                        "revanced_spoof_signature_in_feed_enabled",
+                        StringResource("revanced_spoof_signature_in_feed_enabled_title", "Spoof app signature in feed"),
+                        StringResource(
+                            "revanced_spoof_signature_in_feed_enabled_summary_on",
+                            "App signature spoofed\\n\\n"
+                                    + "Side effects include:\\n"
+                                    + "• Feed videos are missing subtitles\\n"
+                                    + "• Automatically played feed videos will show up in your watch history"
+                        ),
+                        StringResource(
+                            "revanced_spoof_signature_in_feed_enabled_summary_off",
+                            "App signature not spoofed for feed videos\n\n"
+                                    + "Feed videos will play for less than 1 minute before encountering playback issues"
+                        )
+                    )
                )
-            }
-        } ?: throw ProtobufParameterBuilderFingerprint.exception
+            )
+        )

-        // When signature spoofing is enabled, the seekbar when tapped does not show
-        // the video time, chapter names, or the video thumbnail.
-        // Changing the value returned of this method forces all of these to show up,
-        // except the thumbnails are blank, which is handled with the patch below.
+        // Hook the player parameters.
+        PlayerResponseMethodHookPatch.injectProtoBufferHook("$INTEGRATIONS_CLASS_DESCRIPTOR->spoofParameter(Ljava/lang/String;)Ljava/lang/String;")
+
+        // Force the seekbar thumbnails to show up.
+        // This is only required to show the seekbar time and chapters
+        // if the storyboard spec fetch fails.
        StoryboardThumbnailParentFingerprint.result?.classDef?.let { classDef ->
            StoryboardThumbnailFingerprint.also {
                it.resolve(
@ -89,58 +120,58 @@ object SpoofSignaturePatch : BytecodePatch(
                """
                )
            } ?: throw StoryboardThumbnailFingerprint.exception
+        }

-            /**
-             * Hook StoryBoard renderer url
-             */
-            PlayerResponseModelImplFingerprint.result?.let {
-                it.mutableMethod.apply {
-                    val getStoryBoardIndex = it.scanResult.patternScanResult!!.endIndex
-                    val getStoryBoardRegister = getInstruction<OneRegisterInstruction>(getStoryBoardIndex).registerA
+        /**
+         * Hook StoryBoard renderer url
+         */
+        PlayerResponseModelImplFingerprint.result?.let {
+            it.mutableMethod.apply {
+                val getStoryBoardIndex = it.scanResult.patternScanResult!!.endIndex
+                val getStoryBoardRegister = getInstruction<OneRegisterInstruction>(getStoryBoardIndex).registerA

-                    addInstructions(
-                        getStoryBoardIndex,
-                        """
+                addInstructions(
+                    getStoryBoardIndex,
+                    """
                        invoke-static { v$getStoryBoardRegister }, $INTEGRATIONS_CLASS_DESCRIPTOR->getStoryboardRendererSpec(Ljava/lang/String;)Ljava/lang/String;
                        move-result-object v$getStoryBoardRegister
                    """
-                    )
-                }
-            } ?: throw PlayerResponseModelImplFingerprint.exception
+                )
+            }
+        } ?: throw PlayerResponseModelImplFingerprint.exception

-            StoryboardRendererSpecFingerprint.result?.let {
-                it.mutableMethod.apply {
-                    val storyBoardUrlParams = 0
+        StoryboardRendererSpecFingerprint.result?.let {
+            it.mutableMethod.apply {
+                val storyBoardUrlParams = 0

-                    addInstructionsWithLabels(
-                        0,
-                        """
+                addInstructionsWithLabels(
+                    0,
+                    """
                        if-nez p$storyBoardUrlParams, :ignore
                        invoke-static { p$storyBoardUrlParams }, $INTEGRATIONS_CLASS_DESCRIPTOR->getStoryboardRendererSpec(Ljava/lang/String;)Ljava/lang/String;
                        move-result-object p$storyBoardUrlParams
                    """,
-                        ExternalLabel("ignore", getInstruction(0))
-                    )
-                }
-            } ?: throw StoryboardRendererSpecFingerprint.exception
+                    ExternalLabel("ignore", getInstruction(0))
+                )
+            }
+        } ?: throw StoryboardRendererSpecFingerprint.exception

-            // Hook recommended value
-            StoryboardRendererInitFingerprint.result?.let {
-                val moveOriginalRecommendedValueIndex = it.scanResult.patternScanResult!!.endIndex
+        // Hook recommended value
+        StoryboardRendererInitFingerprint.result?.let {
+            val moveOriginalRecommendedValueIndex = it.scanResult.patternScanResult!!.endIndex

-                val originalValueRegister  = it.mutableMethod
-                    .getInstruction<OneRegisterInstruction>(moveOriginalRecommendedValueIndex).registerA
+            val originalValueRegister = it.mutableMethod
+                .getInstruction<OneRegisterInstruction>(moveOriginalRecommendedValueIndex).registerA

-                it.mutableMethod.apply {
-                    addInstructions(
-                        moveOriginalRecommendedValueIndex + 1,
-                        """
+            it.mutableMethod.apply {
+                addInstructions(
+                    moveOriginalRecommendedValueIndex + 1,
+                    """
                            invoke-static { v$originalValueRegister }, $INTEGRATIONS_CLASS_DESCRIPTOR->getRecommendedLevel(I)I
                            move-result v$originalValueRegister
                        """
-                    )
-                }
-            } ?: throw StoryboardRendererInitFingerprint.exception
-        }
+                )
+            }
+        } ?: throw StoryboardRendererInitFingerprint.exception
    }
-}
+}
--- a/src/main/kotlin/app/revanced/patches/youtube/misc/fix/playback/SpoofSignatureResourcePatch.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/misc/fix/playback/SpoofSignatureResourcePatch.kt
@ -1,68 +0,0 @@
-package app.revanced.patches.youtube.misc.fix.playback
-
-import app.revanced.patcher.data.ResourceContext
-import app.revanced.patcher.patch.ResourcePatch
-import app.revanced.patcher.patch.annotation.Patch
-import app.revanced.patches.shared.mapping.misc.ResourceMappingPatch
-import app.revanced.patches.shared.settings.preference.impl.PreferenceScreen
-import app.revanced.patches.shared.settings.preference.impl.StringResource
-import app.revanced.patches.shared.settings.preference.impl.SwitchPreference
-import app.revanced.patches.youtube.misc.settings.SettingsPatch
-
-@Patch(dependencies = [SettingsPatch::class, ResourceMappingPatch::class])
-object SpoofSignatureResourcePatch : ResourcePatch() {
-    internal var scrubbedPreviewThumbnailResourceId: Long = -1
-
-    override fun execute(context: ResourceContext) {
-        SettingsPatch.PreferenceScreen.MISC.addPreferences(
-            PreferenceScreen(
-                key = "revanced_spoof_signature_verification",
-                title = StringResource(
-                    "revanced_spoof_signature_verification_title",
-                    "Spoof app signature"
-                ),
-                preferences = listOf(
-                    SwitchPreference(
-                        "revanced_spoof_signature_verification_enabled",
-                        StringResource("revanced_spoof_signature_verification_enabled_title", "Spoof app signature"),
-                        StringResource(
-                            "revanced_spoof_signature_verification_enabled_summary_on",
-                            "App signature spoofed\\n\\n"
-                                    + "Side effects include:\\n"
-                                    + "• No ambient mode\\n"
-                                    + "• Videos cannot be downloaded"
-                        ),
-                        StringResource(
-                            "revanced_spoof_signature_verification_enabled_summary_off",
-                            "App signature not spoofed\\n\\nVideo playback may not work"
-                        ),
-                        StringResource(
-                            "revanced_spoof_signature_verification_enabled_user_dialog_message",
-                            "Turning off this setting will cause video playback issues."
-                        )
-                    ),
-                    SwitchPreference(
-                        "revanced_spoof_signature_in_feed_enabled",
-                        StringResource("revanced_spoof_signature_in_feed_enabled_title", "Spoof app signature in feed"),
-                        StringResource(
-                            "revanced_spoof_signature_in_feed_enabled_summary_on",
-                            "App signature spoofed\\n\\n"
-                                    + "Side effects include:\\n"
-                                    + "• Feed videos are missing subtitles\\n"
-                                    + "• Automatically played feed videos will show up in your watch history"
-                        ),
-                        StringResource(
-                            "revanced_spoof_signature_in_feed_enabled_summary_off",
-                            "App signature not spoofed for feed videos\n\n"
-                                    + "Feed videos will play for less than 1 minute before encountering playback issues"
-                        )
-                    )
-                )
-            )
-        )
-
-        scrubbedPreviewThumbnailResourceId = ResourceMappingPatch.resourceMappings.single {
-            it.type == "id" && it.name == "thumbnail"
-        }.id
-    }
-}
--- a/src/main/kotlin/app/revanced/patches/youtube/misc/fix/playback/fingerprints/ProtobufParameterBuilderFingerprint.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/misc/fix/playback/fingerprints/ProtobufParameterBuilderFingerprint.kt
@ -1,13 +0,0 @@
-package app.revanced.patches.youtube.misc.fix.playback.fingerprints
-
-import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
-import com.android.tools.smali.dexlib2.Opcode
-
-object ProtobufParameterBuilderFingerprint : MethodFingerprint(
-    opcodes = listOf(
-        Opcode.INVOKE_VIRTUAL_RANGE,
-        Opcode.MOVE_RESULT_OBJECT,
-        Opcode.IPUT_OBJECT
-    ),
-    strings = listOf("Unexpected empty videoId.", "Prefetch request are disabled.")
-)
--- a/src/main/kotlin/app/revanced/patches/youtube/misc/playercontrols/PlayerControlsBytecodePatch.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/misc/playercontrols/PlayerControlsBytecodePatch.kt
@ -23,6 +23,7 @@ object PlayerControlsBytecodePatch : BytecodePatch(

    private var moveToRegisterInstructionIndex: Int = 0
    private var viewRegister: Int = 0
+    private lateinit var inflateFingerprintResult: MethodFingerprintResult

    override fun execute(context: BytecodeContext) {
        LayoutConstructorFingerprint.result?.let {
@ -31,17 +32,13 @@ object PlayerControlsBytecodePatch : BytecodePatch(
        } ?: throw LayoutConstructorFingerprint.exception

        showPlayerControlsFingerprintResult = PlayerControlsVisibilityFingerprint.result!!
-        inflateFingerprintResult = BottomControlsInflateFingerprint.result!!
-    }

-    private var inflateFingerprintResult: MethodFingerprintResult? = null
-        set(fingerprint) {
-            field = fingerprint!!.also {
-                moveToRegisterInstructionIndex = it.scanResult.patternScanResult!!.endIndex
-                viewRegister =
-                    (it.mutableMethod.implementation!!.instructions[moveToRegisterInstructionIndex] as OneRegisterInstruction).registerA
-            }
+        inflateFingerprintResult = BottomControlsInflateFingerprint.result!!.also {
+            moveToRegisterInstructionIndex = it.scanResult.patternScanResult!!.endIndex
+            viewRegister =
+                (it.mutableMethod.implementation!!.instructions[moveToRegisterInstructionIndex] as OneRegisterInstruction).registerA
        }
+    }

    /**
     * Injects the code to change the visibility of controls.
--- a/src/main/kotlin/app/revanced/patches/youtube/video/information/VideoInformationPatch.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/video/information/VideoInformationPatch.kt
@ -111,9 +111,7 @@ object VideoInformationPatch : BytecodePatch(
        /*
         * Inject call for video id
         */
-        val videoIdMethodDescriptor = "$INTEGRATIONS_CLASS_DESCRIPTOR->setVideoId(Ljava/lang/String;)V"
-        VideoIdPatch.injectCall(videoIdMethodDescriptor)
-        VideoIdPatch.injectCallBackgroundPlay(videoIdMethodDescriptor)
+        VideoIdPatch.injectCall("$INTEGRATIONS_CLASS_DESCRIPTOR->setVideoId(Ljava/lang/String;)V")

        /*
         * Set the video time method
--- a/src/main/kotlin/app/revanced/patches/youtube/video/playerresponse/PlayerResponseMethodHookPatch.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/video/playerresponse/PlayerResponseMethodHookPatch.kt
@ -0,0 +1,72 @@
+package app.revanced.patches.youtube.video.playerresponse
+
+import app.revanced.extensions.exception
+import app.revanced.patcher.data.BytecodeContext
+import app.revanced.patcher.extensions.InstructionExtensions.addInstruction
+import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
+import app.revanced.patcher.patch.BytecodePatch
+import app.revanced.patcher.patch.annotation.Patch
+import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
+import app.revanced.patches.youtube.misc.fix.playback.SpoofSignaturePatch
+import app.revanced.patches.youtube.misc.integrations.IntegrationsPatch
+import app.revanced.patches.youtube.video.playerresponse.fingerprint.PlayerParameterBuilderFingerprint
+import app.revanced.patches.youtube.video.videoid.VideoIdPatch
+
+@Patch(
+    dependencies = [IntegrationsPatch::class],
+)
+object PlayerResponseMethodHookPatch : BytecodePatch(
+    setOf(
+        PlayerParameterBuilderFingerprint,
+    )
+) {
+    private const val playerResponseVideoIdParameter = 1
+    private const val playerResponseProtoBufferParameter = 3
+    /**
+     * Insert index when adding a video id hook.
+     */
+    private var playerResponseVideoIdInsertIndex = 0
+    /**
+     * Insert index when adding a proto buffer override.
+     * Must be after all video id hooks in the same method.
+     */
+    private var playerResponseProtoBufferInsertIndex = 0
+    private lateinit var playerResponseMethod: MutableMethod
+
+    override fun execute(context: BytecodeContext) {
+
+        // Hook player parameter.
+        PlayerParameterBuilderFingerprint.result?.let {
+            playerResponseMethod = it.mutableMethod
+        } ?: throw PlayerParameterBuilderFingerprint.exception
+    }
+
+    /**
+     * Modify the player parameter proto buffer value.
+     * Used exclusively by [SpoofSignaturePatch].
+     */
+    fun injectProtoBufferHook(methodDescriptor: String) {
+        playerResponseMethod.addInstructions(
+            playerResponseProtoBufferInsertIndex,
+            """
+               invoke-static {p$playerResponseProtoBufferParameter}, $methodDescriptor
+               move-result-object p$playerResponseProtoBufferParameter
+            """
+        )
+        playerResponseProtoBufferInsertIndex += 2
+    }
+
+    /**
+     * Used by [VideoIdPatch].
+     */
+    internal fun injectVideoIdHook(methodDescriptor: String) {
+        playerResponseMethod.addInstruction(
+            // Keep injection calls in the order they're added,
+            // and all video id hooks run before proto buffer hooks.
+            playerResponseVideoIdInsertIndex++,
+            "invoke-static {p$playerResponseVideoIdParameter}, $methodDescriptor"
+        )
+        playerResponseProtoBufferInsertIndex++
+    }
+}
+
--- a/src/main/kotlin/app/revanced/patches/youtube/video/playerresponse/fingerprint/PlayerParameterBuilderFingerprint.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/video/playerresponse/fingerprint/PlayerParameterBuilderFingerprint.kt
@ -0,0 +1,25 @@
+package app.revanced.patches.youtube.video.playerresponse.fingerprint
+
+import app.revanced.patcher.extensions.or
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+import com.android.tools.smali.dexlib2.AccessFlags
+
+object PlayerParameterBuilderFingerprint : MethodFingerprint(
+    accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
+    returnType = "L",
+    parameters = listOf(
+        "Ljava/lang/String;", // VideoId.
+        "[B",
+        "Ljava/lang/String;", // Player parameters proto buffer.
+        "Ljava/lang/String;",
+        "I",
+        "I",
+        "Ljava/util/Set;",
+        "Ljava/lang/String;",
+        "Ljava/lang/String;",
+        "L",
+        "Z",
+        "Z",
+        "Z"
+    )
+)
--- a/src/main/kotlin/app/revanced/patches/youtube/video/videoid/VideoIdPatch.kt
+++ b/src/main/kotlin/app/revanced/patches/youtube/video/videoid/VideoIdPatch.kt
@ -9,16 +9,21 @@ import app.revanced.patcher.patch.BytecodePatch
 import app.revanced.patcher.patch.annotation.Patch
 import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
 import app.revanced.patches.youtube.misc.integrations.IntegrationsPatch
+import app.revanced.patches.youtube.misc.playertype.PlayerTypeHookPatch
+import app.revanced.patches.youtube.video.playerresponse.PlayerResponseMethodHookPatch
 import app.revanced.patches.youtube.video.videoid.fingerprint.VideoIdFingerprint
 import app.revanced.patches.youtube.video.videoid.fingerprint.VideoIdFingerprintBackgroundPlay
 import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction

@Patch(
    description = "Hooks to detect when the video id changes",
-    dependencies = [IntegrationsPatch::class],
+    dependencies = [IntegrationsPatch::class, PlayerResponseMethodHookPatch::class],
 )
 object VideoIdPatch : BytecodePatch(
-    setOf(VideoIdFingerprint, VideoIdFingerprintBackgroundPlay)
+    setOf(
+        VideoIdFingerprint,
+        VideoIdFingerprintBackgroundPlay
+    )
 ) {
    private var videoIdRegister = 0
    private var insertIndex = 0
@ -29,6 +34,7 @@ object VideoIdPatch : BytecodePatch(
    private lateinit var backgroundPlaybackMethod: MutableMethod

    override fun execute(context: BytecodeContext) {
+
        /**
         * Supplies the method and register index of the video id register.
         *
@ -45,10 +51,10 @@ object VideoIdPatch : BytecodePatch(
            }
        } ?: throw VideoIdFingerprint.exception

-        VideoIdFingerprint.setFields { method, insertIndex, videoIdRegister ->
+        VideoIdFingerprint.setFields { method, index, register ->
            insertMethod = method
-            VideoIdPatch.insertIndex = insertIndex
-            VideoIdPatch.videoIdRegister = videoIdRegister
+            insertIndex = index
+            videoIdRegister = register
        }

        VideoIdFingerprintBackgroundPlay.setFields { method, insertIndex, videoIdRegister ->
@ -58,42 +64,53 @@ object VideoIdPatch : BytecodePatch(
        }
    }

+    /**
+     * Adds an invoke-static instruction, called with the new id when the video changes.
+     *
+     * Called as soon as the player response is parsed, and called before many other hooks are
+     * updated such as [PlayerTypeHookPatch].
+     *
+     * Supports all videos and functions in all situations.
+     *
+     * Be aware, this can be called multiple times for the same video id.
+     *
+     * @param methodDescriptor which method to call. Params have to be `Ljava/lang/String;`
+     */
+    fun injectCall(methodDescriptor: String) = PlayerResponseMethodHookPatch.injectVideoIdHook(methodDescriptor)

-        /**
-         * Adds an invoke-static instruction, called with the new id when the video changes.
-         *
-         * Supports all videos (regular videos, Shorts and Stories).
-         *
-         * _Does not function if playing in the background with no video visible_.
-         *
-         * Be aware, this can be called multiple times for the same video id.
-         *
-         * @param methodDescriptor which method to call. Params have to be `Ljava/lang/String;`
-         */
-        fun injectCall(
-            methodDescriptor: String
-        ) = insertMethod.addInstruction(
-            // Keep injection calls in the order they're added:
-            // Increment index. So if additional injection calls are added, those calls run after this injection call.
-            insertIndex++,
-            "invoke-static {v$videoIdRegister}, $methodDescriptor"
-        )
+    /**
+     * Adds an invoke-static instruction, called with the new id when the video changes.
+     *
+     * Supports all videos (regular videos and Shorts).
+     *
+     * _Does not function if playing in the background with no video visible_.
+     *
+     * Be aware, this can be called multiple times for the same video id.
+     *
+     * @param methodDescriptor which method to call. Params have to be `Ljava/lang/String;`
+     */
+    fun legacyInjectCall(
+        methodDescriptor: String
+    ) = insertMethod.addInstruction(
+        insertIndex++,
+        "invoke-static {v$videoIdRegister}, $methodDescriptor"
+    )

-        /**
-         * Alternate hook that supports only regular videos, but hook supports changing to new video
-         * during background play when no video is visible.
-         *
-         * _Does not support Shorts or Stories_.
-         *
-         * Be aware, the hook can be called multiple times for the same video id.
-         *
-         * @param methodDescriptor which method to call. Params have to be `Ljava/lang/String;`
-         */
-        fun injectCallBackgroundPlay(
-            methodDescriptor: String
-        ) = backgroundPlaybackMethod.addInstruction(
-            backgroundPlaybackInsertIndex++, // move-result-object offset
-                "invoke-static {v$backgroundPlaybackVideoIdRegister}, $methodDescriptor"
-        )
+    /**
+     * Alternate hook that supports only regular videos, but hook supports changing to new video
+     * during background play when no video is visible.
+     *
+     * _Does not support Shorts_.
+     *
+     * Be aware, the hook can be called multiple times for the same video id.
+     *
+     * @param methodDescriptor which method to call. Params have to be `Ljava/lang/String;`
+     */
+    fun legacyInjectCallBackgroundPlay(
+        methodDescriptor: String
+    ) = backgroundPlaybackMethod.addInstruction(
+        backgroundPlaybackInsertIndex++, // move-result-object offset
+        "invoke-static {v$backgroundPlaybackVideoIdRegister}, $methodDescriptor"
+    )
 }