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https://github.com/revanced/revanced-patches
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feat(youtube/custom-video-buffer): replace patch with removal notice (#1718)
Co-authored-by: oSumAtrIX <johan.melkonyan1@web.de>
This commit is contained in:
LisoUseInAIKyrios
oSumAtrIX
parent
675c970041
commit
29f952d73e
@ -0,0 +1,26 @@
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package app.revanced.patches.shared.settings.preference.impl
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import app.revanced.patches.shared.settings.preference.BasePreference
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import app.revanced.patches.shared.settings.preference.IResource
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import app.revanced.patches.shared.settings.preference.addSummary
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import org.w3c.dom.Document
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import org.w3c.dom.Element
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/**
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* A simple static title and summary that is not backed by any preference key/value,
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* and cannot be changed by or interacted with by the user,
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*/
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internal class NonInteractivePreference(
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title: StringResource,
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val summary: StringResource,
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) : BasePreference("", title) {
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override val tag: String = "Preference"
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override fun serialize(ownerDocument: Document, resourceCallback: ((IResource) -> Unit)?): Element {
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return super.serialize(ownerDocument, resourceCallback).apply {
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addSummary(summary.also { resourceCallback?.invoke(it)
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setAttribute("android:selectable", false.toString())
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})
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}
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}
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}
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@ -3,6 +3,7 @@ package app.revanced.patches.youtube.misc.videobuffer.annotations
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import app.revanced.patcher.annotation.Compatibility
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import app.revanced.patcher.annotation.Package
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// TODO: delete this
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@Compatibility(
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[Package(
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"com.google.android.youtube", arrayOf(
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@ -1,12 +0,0 @@
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package app.revanced.patches.youtube.misc.videobuffer.fingerprints
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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object InvokeMaxBufferFingerprint : MethodFingerprint(
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"Z", AccessFlags.PUBLIC or AccessFlags.FINAL, listOf("J", "J", "F"),
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listOf(Opcode.CONST_WIDE_16),
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strings = listOf("scl.")
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)
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@ -1,8 +0,0 @@
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package app.revanced.patches.youtube.misc.videobuffer.fingerprints
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.Opcode
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object MaxBufferFingerprint : MethodFingerprint(
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opcodes = listOf(Opcode.SGET_OBJECT, Opcode.IGET, Opcode.IF_EQZ, Opcode.RETURN),
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)
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@ -1,18 +0,0 @@
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package app.revanced.patches.youtube.misc.videobuffer.fingerprints
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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import org.jf.dexlib2.iface.instruction.NarrowLiteralInstruction
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object PlaybackBufferFingerprint : MethodFingerprint(
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"I", AccessFlags.PUBLIC or AccessFlags.FINAL, listOf(),
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listOf(Opcode.IF_LEZ, Opcode.RETURN),
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customFingerprint = { methodDef ->
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methodDef.definingClass == "Lcom/google/android/libraries/youtube/innertube/model/media/PlayerConfigModel;"
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&& methodDef.implementation!!.instructions.any {
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((it as? NarrowLiteralInstruction)?.narrowLiteral == 1600)
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}
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}
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)
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@ -1,18 +0,0 @@
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package app.revanced.patches.youtube.misc.videobuffer.fingerprints
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import app.revanced.patcher.extensions.or
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import org.jf.dexlib2.AccessFlags
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import org.jf.dexlib2.Opcode
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import org.jf.dexlib2.iface.instruction.NarrowLiteralInstruction
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object ReBufferFingerprint : MethodFingerprint(
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"I", AccessFlags.PUBLIC or AccessFlags.FINAL, listOf(),
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listOf(Opcode.IF_LEZ, Opcode.RETURN),
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customFingerprint = { methodDef ->
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methodDef.definingClass == "Lcom/google/android/libraries/youtube/innertube/model/media/PlayerConfigModel;"
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&& methodDef.implementation!!.instructions.any {
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((it as? NarrowLiteralInstruction)?.narrowLiteral == 5000)
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}
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}
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)
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@ -1,201 +1,36 @@
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package app.revanced.patches.youtube.misc.videobuffer.patch
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import app.revanced.extensions.toErrorResult
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import app.revanced.patcher.annotation.Description
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import app.revanced.patcher.annotation.Name
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import app.revanced.patcher.annotation.Version
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import app.revanced.patcher.data.BytecodeContext
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import app.revanced.patcher.data.toMethodWalker
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import app.revanced.patcher.extensions.addInstructions
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import app.revanced.patcher.extensions.instruction
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint.Companion.resolve
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import app.revanced.patcher.patch.BytecodePatch
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import app.revanced.patcher.patch.PatchResult
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import app.revanced.patcher.patch.PatchResultSuccess
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import app.revanced.patcher.patch.annotations.DependsOn
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import app.revanced.patcher.patch.annotations.Patch
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import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod
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import app.revanced.patches.shared.settings.preference.impl.InputType
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import app.revanced.patches.shared.settings.preference.impl.PreferenceScreen
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import app.revanced.patches.shared.settings.preference.impl.StringResource
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import app.revanced.patches.shared.settings.preference.impl.TextPreference
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import app.revanced.patches.shared.settings.preference.impl.*
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import app.revanced.patches.youtube.misc.settings.bytecode.patch.SettingsPatch
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import app.revanced.patches.youtube.misc.videobuffer.annotations.CustomVideoBufferCompatibility
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import app.revanced.patches.youtube.misc.videobuffer.fingerprints.InvokeMaxBufferFingerprint
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import app.revanced.patches.youtube.misc.videobuffer.fingerprints.MaxBufferFingerprint
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import app.revanced.patches.youtube.misc.videobuffer.fingerprints.PlaybackBufferFingerprint
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import app.revanced.patches.youtube.misc.videobuffer.fingerprints.ReBufferFingerprint
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import org.jf.dexlib2.iface.instruction.OneRegisterInstruction
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@Patch
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// TODO: delete this patch
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@Patch(include = false)
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@Name("custom-video-buffer")
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@Description("Lets you change the buffers of videos.")
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@DependsOn([SettingsPatch::class])
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@CustomVideoBufferCompatibility
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@Version("0.0.1")
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class CustomVideoBufferPatch : BytecodePatch(
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listOf(
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InvokeMaxBufferFingerprint,
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PlaybackBufferFingerprint,
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ReBufferFingerprint,
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)
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) {
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class CustomVideoBufferPatch : BytecodePatch() {
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override fun execute(context: BytecodeContext): PatchResult {
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SettingsPatch.PreferenceScreen.MISC.addPreferences(
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PreferenceScreen(
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"revanced_custom_video_buffer",
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StringResource("revanced_custom_video_buffer_title", "Video buffer settings"),
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listOf(
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TextPreference(
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"revanced_pref_max_buffer_ms",
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StringResource("revanced_pref_max_buffer_ms_title", "Maximum buffer size"),
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InputType.NUMBER,
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"120000",
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StringResource(
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"revanced_pref_max_buffer_ms_summary",
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"The maximum size of a buffer for playback"
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)
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),
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TextPreference(
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"revanced_pref_buffer_for_playback_ms",
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StringResource("revanced_pref_buffer_for_playback_ms_title", "Maximum buffer for playback"),
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InputType.NUMBER,
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"2500",
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StringResource(
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"revanced_pref_buffer_for_playback_ms_summary",
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"Maximum size of a buffer for playback"
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)
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),
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TextPreference(
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"revanced_pref_buffer_for_playback_after_rebuffer_ms",
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StringResource(
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"revanced_pref_buffer_for_playback_after_rebuffer_ms_title",
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"Maximum buffer for playback after rebuffer"
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),
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InputType.NUMBER,
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"5000",
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StringResource(
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"revanced_pref_buffer_for_playback_after_rebuffer_ms_summary",
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"Maximum size of a buffer for playback after rebuffering"
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)
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)
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),
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StringResource("revanced_custom_video_buffer_summary", "Custom settings for video buffer")
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NonInteractivePreference(
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StringResource("revanced_custom_video_buffer_disclaimer_title", "Custom video buffer"),
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StringResource("revanced_custom_video_buffer_disclaimer_title_summary",
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"These settings have been removed, because they were not functional for the duration of their existence"),
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)
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)
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BufferType.values().forEach { type ->
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type.hook(context)
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}
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return PatchResultSuccess()
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}
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/**
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* The type of buffer.
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*
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* @param patchInfo The corresponding information to patch the buffer type.
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* @param preparation Optional preparation before patching.
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*/
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private enum class BufferType(
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private val patchInfo: PatchInfo,
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private val preparation: (BytecodeContext.() -> Unit)? = null,
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) {
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PLAYBACK(PatchInfo(PlaybackBufferFingerprint, "getPlaybackBuffer")),
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RE(PatchInfo(ReBufferFingerprint, "getReBuffer")),
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MAX(
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PatchInfo(
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MaxBufferFingerprint,
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"getMaxBuffer",
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PatchInfo.UnwrapInfo(true, -1)
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),
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preparation@{
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InvokeMaxBufferFingerprint.result?.apply {
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val maxBufferMethodCallOffset = 2
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val maxBufferMethod = this@preparation.toMethodWalker(method)
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.nextMethod(scanResult.patternScanResult!!.endIndex + maxBufferMethodCallOffset)
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.getMethod()
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if (!MaxBufferFingerprint.resolve(
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this@preparation,
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maxBufferMethod,
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// This is inefficient because toMethodWalker technically already has context about this.
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// Alternatively you can iterate manually over all classes
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// instead of relying on toMethodWalker.
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this@preparation.findClass(maxBufferMethod.definingClass)!!.immutableClass,
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)
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) throw MaxBufferFingerprint.toErrorResult()
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} ?: throw InvokeMaxBufferFingerprint.toErrorResult()
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});
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/**
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* Information about a patch.
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*
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* @param fingerprint The corresponding [MethodFingerprint] for the patch.
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* @param integrationsMethodName The corresponding name of the hooking method.
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* @param unwrapInfo Optional information on how to treat the [MethodFingerprint].
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*/
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private class PatchInfo(
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val fingerprint: MethodFingerprint,
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val integrationsMethodName: String,
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val unwrapInfo: UnwrapInfo? = null
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) {
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/**
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* Information on how to treat a [MethodFingerprint].
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*
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* @param useEndIndex Whether to retrieve information of the [MethodFingerprint]
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* from the end index of its pattern scan result.
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* @param offset An additional offset to [useEndIndex].
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*/
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class UnwrapInfo(val useEndIndex: Boolean = false, val offset: Int = 0)
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}
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fun hook(context: BytecodeContext) {
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/**
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* The resulting instruction info for unwrapping [MethodFingerprint].
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*
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* @param index The index of the instruction.
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* @param register The register of the instruction.
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*/
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data class InstructionResult(val index: Int, val register: Int)
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/***
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* The result of unwrapping [MethodFingerprint].
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*
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* @param method The method which was retrieved from the [MethodFingerprint].
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* @param instructionResult The resulting instruction info for unwrapping [MethodFingerprint].
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*/
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data class UnwrapResult(val method: MutableMethod, val instructionResult: InstructionResult)
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fun MethodFingerprint.unwrap(unwrapInfo: PatchInfo.UnwrapInfo? = null): UnwrapResult {
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val result = this.result!!
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val method = result.mutableMethod
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val scanResult = result.scanResult.patternScanResult!!
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val index =
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if (unwrapInfo?.useEndIndex == true) scanResult.endIndex
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else {
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scanResult.startIndex
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} + (unwrapInfo?.offset ?: 0)
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val register = (method.instruction(index) as OneRegisterInstruction).registerA
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return UnwrapResult(method, InstructionResult(index, register))
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}
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preparation?.invoke(context)
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val (method, result) = patchInfo.fingerprint.unwrap(patchInfo.unwrapInfo)
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val (index, register) = result
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method.addInstructions(
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index + 1,
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"""
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invoke-static {}, Lapp/revanced/integrations/patches/VideoBufferPatch;->${patchInfo.integrationsMethodName}()I
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move-result v$register
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"""
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)
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}
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}
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}
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