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fix(YouTube/Disable auto captions): turning on Disable forced auto captions will disable subtitles https://github.com/inotia00/ReVanced_Extended/issues/2267

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inotia00
2024-07-26 19:26:33 +09:00
parent 19a64be093
commit a6e2c7d918
7 changed files with 66 additions and 49 deletions
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63
src/main/kotlin/app/revanced/patches/shared/captions/BaseAutoCaptionsPatch.kt
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@ -1,58 +1,65 @@
package app.revanced.patches.shared.captions
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.InstructionExtensions.addInstruction
import app.revanced.patcher.extensions.InstructionExtensions.addInstructions
import app.revanced.patcher.extensions.InstructionExtensions.addInstructionsWithLabels
import app.revanced.patcher.extensions.InstructionExtensions.getInstruction
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.util.smali.ExternalLabel
import app.revanced.patches.shared.captions.fingerprints.SubtitleButtonControllerFingerprint
import app.revanced.patches.shared.captions.fingerprints.SubtitleTrackFingerprint
import app.revanced.patches.shared.fingerprints.StartVideoInformerFingerprint
import app.revanced.util.getWalkerMethod
import app.revanced.util.indexOfFirstInstruction
import app.revanced.util.resultOrThrow
import com.android.tools.smali.dexlib2.Opcode
import com.android.tools.smali.dexlib2.iface.instruction.OneRegisterInstruction
import com.android.tools.smali.dexlib2.iface.instruction.ReferenceInstruction
import com.android.tools.smali.dexlib2.iface.reference.MethodReference
abstract class BaseAutoCaptionsPatch(
private val classDescriptor: String
private val classDescriptor: String,
private val captionsButtonStatus: Boolean
) : BytecodePatch(
setOf(
StartVideoInformerFingerprint,
SubtitleButtonControllerFingerprint,
SubtitleTrackFingerprint
)
) {
override fun execute(context: BytecodeContext) {
StartVideoInformerFingerprint.resultOrThrow().let {
it.mutableMethod.apply {
addInstruction(
0,
"invoke-static {}, $classDescriptor->prefetchSubtitleTrack()V"
SubtitleTrackFingerprint.resultOrThrow().mutableMethod.apply {
if (captionsButtonStatus) {
addInstructionsWithLabels(
0, """
invoke-static {}, $classDescriptor->disableAutoCaptions()Z
move-result v0
if-eqz v0, :disabled
const/4 v0, 0x1
return v0
""", ExternalLabel("disabled", getInstruction(0))
)
}
}
SubtitleTrackFingerprint.resultOrThrow().let {
val targetMethod =
it.getWalkerMethod(context, it.scanResult.patternScanResult!!.startIndex + 1)
targetMethod.apply {
val targetIndex = indexOfFirstInstruction {
opcode == Opcode.INVOKE_VIRTUAL
&& ((this as? ReferenceInstruction)?.reference as? MethodReference)?.returnType == "Z"
} + 1
val insertRegister = getInstruction<OneRegisterInstruction>(targetIndex).registerA
} else {
val index = implementation!!.instructions.lastIndex
val register = getInstruction<OneRegisterInstruction>(index).registerA
addInstructions(
targetIndex + 1, """
invoke-static {v$insertRegister}, $classDescriptor->disableAutoCaptions(Z)Z
move-result v$insertRegister
index, """
invoke-static {v$register}, $classDescriptor->disableAutoCaptions(Z)Z
move-result v$register
"""
)
}
}
if (!captionsButtonStatus) return
mapOf(
StartVideoInformerFingerprint to 0,
SubtitleButtonControllerFingerprint to 1
).forEach { (fingerprint, enabled) ->
fingerprint.resultOrThrow().mutableMethod.addInstructions(
0, """
const/4 v0, 0x$enabled
invoke-static {v0}, $classDescriptor->setCaptionsButtonStatus(Z)V
"""
)
}
}
}

23
src/main/kotlin/app/revanced/patches/shared/captions/fingerprints/SubtitleButtonControllerFingerprint.kt Normal file
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@ -0,0 +1,23 @@
package app.revanced.patches.shared.captions.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.MethodFingerprint
import com.android.tools.smali.dexlib2.AccessFlags
import com.android.tools.smali.dexlib2.Opcode
internal object SubtitleButtonControllerFingerprint : MethodFingerprint(
returnType = "V",
accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
parameters = listOf("Lcom/google/android/libraries/youtube/player/subtitles/model/SubtitleTrack;"),
opcodes = listOf(
Opcode.IGET_OBJECT,
Opcode.IF_NEZ,
Opcode.RETURN_VOID,
Opcode.IGET_BOOLEAN,
Opcode.CONST_4,
Opcode.IF_NEZ,
Opcode.CONST,
Opcode.INVOKE_VIRTUAL,
Opcode.IGET_OBJECT,
)
)

11
src/main/kotlin/app/revanced/patches/shared/captions/fingerprints/SubtitleTrackFingerprint.kt
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@ -3,15 +3,10 @@ package app.revanced.patches.shared.captions.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.MethodFingerprint
import com.android.tools.smali.dexlib2.AccessFlags
import com.android.tools.smali.dexlib2.Opcode
internal object SubtitleTrackFingerprint : MethodFingerprint(
returnType = "V",
returnType = "Z",
accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
opcodes = listOf(
Opcode.INVOKE_STATIC,
Opcode.INVOKE_VIRTUAL,
Opcode.RETURN_VOID
),
strings = listOf("subtitleTrack is null")
parameters = emptyList(),
strings = listOf("DISABLE_CAPTIONS_OPTION"),
)