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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
View File

@ -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.settings.resource.patch.SettingsPatch
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.util.integrations.Constants.VIDEO_PATH
import org.jf.dexlib2.Opcode
@ -40,6 +41,7 @@ import org.jf.dexlib2.iface.reference.MethodReference
class CustomVideoSpeedPatch : BytecodePatch(
listOf(
SpeedArrayGeneratorFingerprint,
SpeedLimiterFallBackFingerprint,
SpeedLimiterFingerprint
)
) {
@ -97,28 +99,33 @@ class CustomVideoSpeedPatch : BytecodePatch(
}
} ?: return SpeedArrayGeneratorFingerprint.toErrorResult()
SpeedLimiterFingerprint.result?.let { result ->
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() }
arrayOf(
SpeedLimiterFallBackFingerprint,
SpeedLimiterFingerprint
).forEach { fingerprint ->
fingerprint.result?.let { result ->
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 =
getInstruction<OneRegisterInstruction>(limiterMinConstIndex).registerA
val limiterMaxConstDestination =
getInstruction<OneRegisterInstruction>(limiterMaxConstIndex).registerA
val limiterMinConstDestination =
getInstruction<OneRegisterInstruction>(limiterMinConstIndex).registerA
val limiterMaxConstDestination =
getInstruction<OneRegisterInstruction>(limiterMaxConstIndex).registerA
replaceInstruction(
limiterMinConstIndex,
"const/high16 v$limiterMinConstDestination, 0x0"
)
replaceInstruction(
limiterMaxConstIndex,
"const/high16 v$limiterMaxConstDestination, 0x42c80000 # 100.0f"
)
}
} ?: return SpeedLimiterFingerprint.toErrorResult()
replaceInstruction(
limiterMinConstIndex,
"const/high16 v$limiterMinConstDestination, 0x0"
)
replaceInstruction(
limiterMaxConstIndex,
"const/high16 v$limiterMaxConstDestination, 0x41200000 # 10.0f"
)
}
} ?: return fingerprint.toErrorResult()
}
/**
* Add settings