fix(youtube/spoof-signature-verification): fixed subtitles in wrong location (#1833)

src/main/kotlin/app/revanced/patches/youtube/misc/fix/playback/fingerprints/SubtitleWindowSettingsConstructorFingerprint.kt

@@ -0,0 +1,11 @@
+package app.revanced.patches.youtube.misc.fix.playback.fingerprints
+
+import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
+
+object SubtitleWindowSettingsConstructorFingerprint : MethodFingerprint(
+    parameters = listOf("I", "I", "I", "Z", "Z"),
+    customFingerprint = { methodDef ->
+        methodDef.definingClass == "Lcom/google/android/libraries/youtube/player/subtitles/model/SubtitleWindowSettings;"
+                && methodDef.name == "<init>"
+    }
+)

src/main/kotlin/app/revanced/patches/youtube/misc/fix/playback/patch/SpoofSignatureVerificationPatch.kt

@@ -19,6 +19,7 @@ import app.revanced.patches.shared.settings.preference.impl.SwitchPreference
 import app.revanced.patches.youtube.misc.fix.playback.annotation.ProtobufSpoofCompatibility
 import app.revanced.patches.youtube.misc.fix.playback.fingerprints.OpenCronetDataSourceFingerprint
 import app.revanced.patches.youtube.misc.fix.playback.fingerprints.ProtobufParameterBuilderFingerprint
+import app.revanced.patches.youtube.misc.fix.playback.fingerprints.SubtitleWindowSettingsConstructorFingerprint
 import app.revanced.patches.youtube.misc.integrations.patch.IntegrationsPatch
 import app.revanced.patches.youtube.misc.playertype.patch.PlayerTypeHookPatch
 import app.revanced.patches.youtube.misc.settings.bytecode.patch.SettingsPatch
@@ -34,6 +35,7 @@ class SpoofSignatureVerificationPatch : BytecodePatch(
     listOf(
         ProtobufParameterBuilderFingerprint,
         OpenCronetDataSourceFingerprint,
+        SubtitleWindowSettingsConstructorFingerprint,
     )
 ) {
     override fun execute(context: BytecodeContext): PatchResult {
@@ -83,6 +85,25 @@ class SpoofSignatureVerificationPatch : BytecodePatch(
 
         } ?: return OpenCronetDataSourceFingerprint.toErrorResult()
 
+        // hook override subtitles
+        SubtitleWindowSettingsConstructorFingerprint.result?.let {
+            it.mutableMethod.apply {
+                addInstructions(
+                    0,
+                    """
+                        invoke-static {p1, p2, p3, p4, p5}, $INTEGRATIONS_CLASS_DESCRIPTOR->getSubtitleWindowSettingsOverride(IIIZZ)[I
+                        move-result-object v0
+                        const/4 v1, 0x0
+                        aget p1, v0, v1     # ap, anchor configuration
+                        const/4 v1, 0x1
+                        aget p2, v0, v1     # ah, horizontal anchor
+                        const/4 v1, 0x2
+                        aget p3, v0, v1     # av, vertical anchor
+                    """
+                )
+            }
+        } ?: return SubtitleWindowSettingsConstructorFingerprint.toErrorResult()
+
         return PatchResultSuccess()
     }