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add lift-vertical-video-restriction patch (Experimental Flags)

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inotia00
2023-03-14 10:39:43 +09:00
parent 714d79f597
commit ecbedb79bd
5 changed files with 115 additions and 0 deletions
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15
src/main/kotlin/app/revanced/patches/youtube/video/restrictions/fingerprints/VideoCapabilitiesFingerprint.kt Normal file
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package app.revanced.patches.youtube.video.restrictions.fingerprints
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.Opcode
object VideoCapabilitiesFingerprint : MethodFingerprint(
returnType = "V",
opcodes = listOf(
Opcode.IPUT,
Opcode.IPUT,
Opcode.IPUT,
Opcode.IPUT
),
customFingerprint = { it.name == "<init>" }
)

8
src/main/kotlin/app/revanced/patches/youtube/video/restrictions/fingerprints/VideoCapabilitiesParentFingerprint.kt Normal file
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package app.revanced.patches.youtube.video.restrictions.fingerprints
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
object VideoCapabilitiesParentFingerprint : MethodFingerprint(
returnType = "L",
strings = listOf("minh.", ";maxh.")
)

85
src/main/kotlin/app/revanced/patches/youtube/video/restrictions/patch/VideoRestrictionPatch.kt Normal file
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package app.revanced.patches.youtube.video.restrictions.patch
import app.revanced.extensions.toErrorResult
import app.revanced.patcher.annotation.Description
import app.revanced.patcher.annotation.Name
import app.revanced.patcher.annotation.Version
import app.revanced.patcher.data.BytecodeContext
import app.revanced.patcher.extensions.addInstructions
import app.revanced.patcher.extensions.instruction
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
import app.revanced.patcher.patch.BytecodePatch
import app.revanced.patcher.patch.PatchResult
import app.revanced.patcher.patch.PatchResultSuccess
import app.revanced.patcher.patch.annotations.DependsOn
import app.revanced.patcher.patch.annotations.Patch
import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
import app.revanced.patches.shared.annotation.YouTubeCompatibility
import app.revanced.patches.youtube.misc.settings.resource.patch.SettingsPatch
import app.revanced.patches.youtube.video.restrictions.fingerprints.*
import app.revanced.util.integrations.Constants.VIDEO_PATH
import org.jf.dexlib2.iface.instruction.TwoRegisterInstruction
@Patch
@Name("lift-vertical-video-restriction")
@Description("Lift 4K resolution restrictions on vertical video.")
@DependsOn([SettingsPatch::class])
@YouTubeCompatibility
@Version("0.0.1")
class VideoRestrictionPatch : BytecodePatch(
listOf(
VideoCapabilitiesParentFingerprint
)
) {
override fun execute(context: BytecodeContext): PatchResult {
VideoCapabilitiesParentFingerprint.result?.let { parentResult ->
VideoCapabilitiesFingerprint.also { it.resolve(context, parentResult.classDef) }.result?.let {
val startIndex = it.scanResult.patternScanResult!!.startIndex
val endIndex = it.scanResult.patternScanResult!!.endIndex
for (index in endIndex downTo startIndex)
it.mutableMethod.hookOverride(index)
} ?: return VideoCapabilitiesFingerprint.toErrorResult()
} ?: return VideoCapabilitiesParentFingerprint.toErrorResult()
/*
* Add settings
*/
SettingsPatch.addPreference(
arrayOf(
"SETTINGS: VERTICAL_VIDEO_RESTRICTIONS"
)
)
SettingsPatch.updatePatchStatus("lift-vertical-video-restriction")
return PatchResultSuccess()
}
private companion object {
const val INTEGRATIONS_CLASS_DESCRIPTOR =
"$VIDEO_PATH/VideoRestrictionPatch;"
const val INTEGRATIONS_CLASS_METHOD_LOWER_REFERENCE =
"$INTEGRATIONS_CLASS_DESCRIPTOR->overrideLowerRange(I)I"
const val INTEGRATIONS_CLASS_METHOD_UPPER_REFERENCE =
"$INTEGRATIONS_CLASS_DESCRIPTOR->overrideUpperRange(I)I"
fun MutableMethod.hookOverride(index: Int) {
val register = (instruction(index) as TwoRegisterInstruction).registerA
val descriptor =
if (index % 2 == 0) INTEGRATIONS_CLASS_METHOD_UPPER_REFERENCE
else INTEGRATIONS_CLASS_METHOD_LOWER_REFERENCE
addInstructions(
index, """
invoke-static {v$register}, $descriptor
move-result v$register
"""
)
}
}
}