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https://github.com/revanced/revanced-patches
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feat: add custom-video-buffer patch
This commit is contained in:
Joey Peter
GitHub
parent
71b8d7bc12
commit
9f117c74cd
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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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@Compatibility(
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[Package(
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"com.google.android.youtube", arrayOf("17.25.34", "17.29.34")
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)]
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)
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@Target(AnnotationTarget.CLASS)
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@Retention(AnnotationRetention.RUNTIME)
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internal annotation class CustomVideoBufferCompatibility
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package app.revanced.patches.youtube.misc.videobuffer.fingerprints
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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.extensions.or
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import app.revanced.patcher.fingerprint.method.annotation.DirectPatternScanMethod
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import app.revanced.patcher.fingerprint.method.annotation.MatchingMethod
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import app.revanced.patches.youtube.misc.videobuffer.annotations.CustomVideoBufferCompatibility
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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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@Name("maxbuffer-fingerprint")
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@MatchingMethod(
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"Lcom/google/android/libraries/youtube/innertube/model/media/PlayerConfigModel;", "r"
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)
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@DirectPatternScanMethod
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@CustomVideoBufferCompatibility
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@Version("0.0.1")
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object MaxBufferFingerprint : MethodFingerprint(
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"I", AccessFlags.PUBLIC or AccessFlags.FINAL, listOf(),
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listOf(Opcode.SGET_OBJECT, Opcode.IGET, Opcode.IF_EQZ, Opcode.RETURN),
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null,
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customFingerprint = { methodDef ->
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methodDef.definingClass.equals("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 == 120000)
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&& methodDef.name.equals("r")
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}
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}
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)
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package app.revanced.patches.youtube.misc.videobuffer.fingerprints
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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.extensions.or
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import app.revanced.patcher.fingerprint.method.annotation.DirectPatternScanMethod
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import app.revanced.patcher.fingerprint.method.annotation.MatchingMethod
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import app.revanced.patches.youtube.misc.videobuffer.annotations.CustomVideoBufferCompatibility
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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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@Name("playbackbuffer-fingerprint")
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@MatchingMethod(
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"Lcom/google/android/libraries/youtube/innertube/model/media/PlayerConfigModel;", "p"
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)
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@DirectPatternScanMethod
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@CustomVideoBufferCompatibility
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@Version("0.0.1")
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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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null,
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customFingerprint = { methodDef ->
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methodDef.definingClass.equals("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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package app.revanced.patches.youtube.misc.videobuffer.fingerprints
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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.extensions.or
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import app.revanced.patcher.fingerprint.method.annotation.DirectPatternScanMethod
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import app.revanced.patcher.fingerprint.method.annotation.MatchingMethod
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import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
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import app.revanced.patches.youtube.misc.videobuffer.annotations.CustomVideoBufferCompatibility
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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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@Name("playbackbuffer-fingerprint")
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@MatchingMethod(
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"Lcom/google/android/libraries/youtube/innertube/model/media/PlayerConfigModel;", "t"
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)
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@DirectPatternScanMethod
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@CustomVideoBufferCompatibility
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@Version("0.0.1")
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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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null,
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customFingerprint = { methodDef ->
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methodDef.definingClass.equals("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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package app.revanced.patches.youtube.misc.videobuffer.patch
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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.impl.BytecodeData
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import app.revanced.patcher.extensions.addInstructions
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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.Patch
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import app.revanced.patcher.patch.impl.BytecodePatch
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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.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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@Name("custom-video-buffer")
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@Description("Lets you change the buffers of videos. Has no use without settings yet.")
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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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MaxBufferFingerprint, PlaybackBufferFingerprint, ReBufferFingerprint
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)
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) {
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override fun execute(data: BytecodeData): PatchResult {
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execMaxBuffer(data)
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execPlaybackBuffer(data)
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execReBuffer(data)
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return PatchResultSuccess()
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}
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private fun execMaxBuffer(data: BytecodeData) {
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val result = MaxBufferFingerprint.result!!
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val method = result.mutableMethod
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val index = result.patternScanResult!!.endIndex - 1
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val register = (method.implementation!!.instructions.get(index) as OneRegisterInstruction).registerA
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method.addInstructions(
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index + 1, """
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invoke-static {}, Lapp/revanced/integrations/patches/VideoBufferPatch;->getMaxBuffer()I
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move-result v$register
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"""
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)
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}
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private fun execPlaybackBuffer(data: BytecodeData) {
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val result = PlaybackBufferFingerprint.result!!
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val method = result.mutableMethod
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val index = result.patternScanResult!!.startIndex
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val register = (method.implementation!!.instructions.get(index) as OneRegisterInstruction).registerA
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method.addInstructions(
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index + 1, """
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invoke-static {}, Lapp/revanced/integrations/patches/VideoBufferPatch;->getPlaybackBuffer()I
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move-result v$register
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"""
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)
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}
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private fun execReBuffer(data: BytecodeData) {
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val result = ReBufferFingerprint.result!!
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val method = result.mutableMethod
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val index = result.patternScanResult!!.startIndex
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val register = (method.implementation!!.instructions.get(index) as OneRegisterInstruction).registerA
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method.addInstructions(
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index + 1, """
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invoke-static {}, Lapp/revanced/integrations/patches/VideoBufferPatch;->getReBuffer()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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