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fix(youtube/custom-video-speed): videos always play at 2.0x speed, even if the default video speed is faster than 2.0x speed

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inotia00 2023-07-09 11:37:15 +09:00
parent 96cb62335d
commit e4b1c487b7
2 changed files with 47 additions and 20 deletions
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20
src/main/kotlin/app/revanced/patches/youtube/video/customspeed/fingerprints/SpeedLimiterFallBackFingerprint.kt Normal file
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@ -0,0 +1,20 @@
package app.revanced.patches.youtube.video.customspeed.fingerprints
import app.revanced.patcher.extensions.or
import app.revanced.patcher.fingerprint.method.impl.MethodFingerprint
import org.jf.dexlib2.AccessFlags
import org.jf.dexlib2.Opcode
object SpeedLimiterFallBackFingerprint : MethodFingerprint(
returnType = "F",
accessFlags = AccessFlags.PUBLIC or AccessFlags.FINAL,
parameters = listOf("L"),
opcodes = listOf(
Opcode.CONST_HIGH16,
Opcode.GOTO,
Opcode.CONST_HIGH16,
Opcode.CONST_HIGH16,
Opcode.INVOKE_STATIC,
),
strings = listOf("Playback rate: %f")
)

47
src/main/kotlin/app/revanced/patches/youtube/video/customspeed/patch/CustomVideoSpeedPatch.kt
View File

@ -17,6 +17,7 @@ import app.revanced.patches.youtube.flyoutpanel.oldspeedlayout.patch.OldSpeedLay
import app.revanced.patches.youtube.utils.annotations.YouTubeCompatibility import app.revanced.patches.youtube.utils.annotations.YouTubeCompatibility
import app.revanced.patches.youtube.utils.settings.resource.patch.SettingsPatch import app.revanced.patches.youtube.utils.settings.resource.patch.SettingsPatch
import app.revanced.patches.youtube.video.customspeed.fingerprints.SpeedArrayGeneratorFingerprint import app.revanced.patches.youtube.video.customspeed.fingerprints.SpeedArrayGeneratorFingerprint
import app.revanced.patches.youtube.video.customspeed.fingerprints.SpeedLimiterFallBackFingerprint
import app.revanced.patches.youtube.video.customspeed.fingerprints.SpeedLimiterFingerprint import app.revanced.patches.youtube.video.customspeed.fingerprints.SpeedLimiterFingerprint
import app.revanced.util.integrations.Constants.VIDEO_PATH import app.revanced.util.integrations.Constants.VIDEO_PATH
import org.jf.dexlib2.Opcode import org.jf.dexlib2.Opcode
@ -40,6 +41,7 @@ import org.jf.dexlib2.iface.reference.MethodReference
class CustomVideoSpeedPatch : BytecodePatch( class CustomVideoSpeedPatch : BytecodePatch(
listOf( listOf(
SpeedArrayGeneratorFingerprint, SpeedArrayGeneratorFingerprint,
SpeedLimiterFallBackFingerprint,
SpeedLimiterFingerprint SpeedLimiterFingerprint
) )
) { ) {
@ -97,28 +99,33 @@ class CustomVideoSpeedPatch : BytecodePatch(
} }
} ?: return SpeedArrayGeneratorFingerprint.toErrorResult() } ?: return SpeedArrayGeneratorFingerprint.toErrorResult()
SpeedLimiterFingerprint.result?.let { result -> arrayOf(
result.mutableMethod.apply { SpeedLimiterFallBackFingerprint,
val limiterMinConstIndex = SpeedLimiterFingerprint
implementation!!.instructions.indexOfFirst { (it as? NarrowLiteralInstruction)?.narrowLiteral == 0.25f.toRawBits() } ).forEach { fingerprint ->
val limiterMaxConstIndex = fingerprint.result?.let { result ->
implementation!!.instructions.indexOfFirst { (it as? NarrowLiteralInstruction)?.narrowLiteral == 2.0f.toRawBits() } result.mutableMethod.apply {
val limiterMinConstIndex =
implementation!!.instructions.indexOfFirst { (it as? NarrowLiteralInstruction)?.narrowLiteral == 0.25f.toRawBits() }
val limiterMaxConstIndex =
implementation!!.instructions.indexOfFirst { (it as? NarrowLiteralInstruction)?.narrowLiteral == 2.0f.toRawBits() }
val limiterMinConstDestination = val limiterMinConstDestination =
getInstruction<OneRegisterInstruction>(limiterMinConstIndex).registerA getInstruction<OneRegisterInstruction>(limiterMinConstIndex).registerA
val limiterMaxConstDestination = val limiterMaxConstDestination =
getInstruction<OneRegisterInstruction>(limiterMaxConstIndex).registerA getInstruction<OneRegisterInstruction>(limiterMaxConstIndex).registerA
replaceInstruction( replaceInstruction(
limiterMinConstIndex, limiterMinConstIndex,
"const/high16 v$limiterMinConstDestination, 0x0" "const/high16 v$limiterMinConstDestination, 0x0"
) )
replaceInstruction( replaceInstruction(
limiterMaxConstIndex, limiterMaxConstIndex,
"const/high16 v$limiterMaxConstDestination, 0x42c80000 # 100.0f" "const/high16 v$limiterMaxConstDestination, 0x41200000 # 10.0f"
) )
} }
} ?: return SpeedLimiterFingerprint.toErrorResult() } ?: return fingerprint.toErrorResult()
}
/** /**
* Add settings * Add settings