fix(YouTube - Spoof video streams): Do not start iOS livestreams from…

… the beginning Code from inotia00/revanced-patches@d1b2fe1#diff-6c9de09efbda0bba16e837485d4baddd9285f45c9800922ddd2e5170c73562c1R143
ReVanced · Dec 16, 2024 · f31c3b6 · f31c3b6
1 parent 3b48f2e
commit f31c3b6
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Showing 4 changed files with 35 additions and 2 deletions.
diff --git a/...red/library/src/main/java/app/revanced/extension/shared/spoof/SpoofVideoStreamsPatch.java b/...red/library/src/main/java/app/revanced/extension/shared/spoof/SpoofVideoStreamsPatch.java
@@ -165,6 +165,19 @@ public static byte[] removeVideoPlaybackPostBody(Uri uri, int method, byte[] pos
         return postData;
     }
 
+    /**
+     * Injection point.
+     *
+     * Fixes iOS livestreams starting from the beginning.
+     */
+    public static boolean fixHLSCurrentTime(boolean original) {
+        if (!SPOOF_STREAMING_DATA) {
+            return original;
+        }
+
+        return false;
+    }
+
     public static final class SpoofiOSAvailability implements Setting.Availability {
         @Override
         public boolean isAvailable() {

diff --git a/patches/src/main/kotlin/app/revanced/patches/shared/misc/spoof/Fingerprints.kt b/patches/src/main/kotlin/app/revanced/patches/shared/misc/spoof/Fingerprints.kt
@@ -1,6 +1,7 @@
 package app.revanced.patches.shared.misc.spoof
 
 import app.revanced.patcher.fingerprint
+import app.revanced.util.literal
 import com.android.tools.smali.dexlib2.AccessFlags
 import com.android.tools.smali.dexlib2.Opcode
 
@@ -110,3 +111,13 @@ internal val buildMediaDataSourceFingerprint = fingerprint {
         "Ljava/lang/Object;",
     )
 }
+
+internal const val HLS_CURRENT_TIME_FEATURE_FLAG = 45355374L
+
+internal val hlsCurrentTimeFingerprint = fingerprint {
+    accessFlags(AccessFlags.PUBLIC, AccessFlags.FINAL)
+    parameters("Z", "L")
+    literal {
+        HLS_CURRENT_TIME_FEATURE_FLAG
+    }
+}
diff --git a/patches/src/main/kotlin/app/revanced/patches/shared/misc/spoof/SpoofVideoStreamsPatch.kt b/patches/src/main/kotlin/app/revanced/patches/shared/misc/spoof/SpoofVideoStreamsPatch.kt
@@ -12,6 +12,7 @@ import app.revanced.patcher.util.proxy.mutableTypes.MutableMethod.Companion.toMu
 import app.revanced.patches.all.misc.resources.addResourcesPatch
 import app.revanced.util.getReference
 import app.revanced.util.indexOfFirstInstructionOrThrow
+import app.revanced.util.insertFeatureFlagBooleanOverride
 import com.android.tools.smali.dexlib2.AccessFlags
 import com.android.tools.smali.dexlib2.Opcode
 import com.android.tools.smali.dexlib2.builder.MutableMethodImplementation
@@ -201,6 +202,15 @@ fun spoofVideoStreamsPatch(
         }
         // endregion
 
+        // region Fix iOS livestream current time.
+
+        hlsCurrentTimeFingerprint.method.insertFeatureFlagBooleanOverride(
+            HLS_CURRENT_TIME_FEATURE_FLAG,
+            "$EXTENSION_CLASS_DESCRIPTOR->fixHLSCurrentTime(Z)Z"
+        )
+
+        // endregion
+
         executeBlock()
     }
 }
diff --git a/patches/src/main/resources/addresources/values/strings.xml b/patches/src/main/resources/addresources/values/strings.xml
@@ -1293,8 +1293,7 @@ Video playback may not work"</string>
 AVC has a maximum resolution of 1080p, Opus audio codec is not available, and video playback will use more internet data than VP9 or AV1."</string>
             <string name="revanced_spoof_video_streams_about_ios_title">iOS spoofing side effects</string>
             <string name="revanced_spoof_video_streams_about_ios_summary">"• Private kids videos may not play
-• Livestreams start from the beginning
-• Videos end 1 second early"</string>
+• Livestreams start from the beginning"</string>
             <string name="revanced_spoof_video_streams_about_android_vr_title">Android VR spoofing side effects</string>
             <string name="revanced_spoof_video_streams_about_android_vr_summary">"• Kids videos may not play
 • Audio track menu is missing