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feat(YouTube - Set transcript cookies): Add "Fix transcript" setting

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Close https://github.com/anddea/revanced-patches/issues/1379
This commit is contained in:
Aaron Veil 2026-03-25 11:33:11 +03:00
parent 06275f4cf4
commit 7c42e04238
7 changed files with 65 additions and 1 deletions
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32
extensions/shared/src/main/java/app/morphe/extension/youtube/patches/general/TranscriptCookiePatch.java
View file

@ -4,12 +4,19 @@ import android.net.Uri;
import org.apache.commons.lang3.StringUtils;
import java.nio.charset.StandardCharsets;
import app.morphe.extension.shared.utils.Logger;
import app.morphe.extension.youtube.settings.Settings;
import app.morphe.extension.youtube.utils.ExtendedUtils;
@SuppressWarnings({"deprecation", "unused"})
public final class TranscriptCookiePatch {
private static final boolean FIX_TRANSCRIPT =
Settings.FIX_TRANSCRIPT.get() &&
!ExtendedUtils.isSpoofingToLessThan("20.05.00");
private static final boolean SET_TRANSCRIPT_COOKIES =
Settings.SET_TRANSCRIPT_COOKIES.get();
@ -69,4 +76,29 @@ public final class TranscriptCookiePatch {
return USER_AGENT_CHROME;
}
/**
* Injection point.
*/
public static byte[] fixTranscriptRequestBody(String url, byte[] requestBody) {
if (!FIX_TRANSCRIPT || requestBody == null || !StringUtils.contains(url, "get_transcript")) {
return requestBody;
}
try {
String body = new String(requestBody, StandardCharsets.UTF_8);
String updatedBody = body.replaceFirst(
"\"clientVersion\":\"[^\"]+\"",
"\"clientVersion\":\"20.05.46\""
);
return updatedBody.equals(body)
? requestBody
: updatedBody.getBytes(StandardCharsets.UTF_8);
} catch (Exception ex) {
Logger.printException(() -> "fixTranscriptRequestBody failure", ex);
}
return requestBody;
}
}

1
extensions/shared/src/main/java/app/morphe/extension/youtube/settings/Settings.java
View file

@ -192,6 +192,7 @@ public class Settings extends SharedYouTubeSettings {
public static final BooleanSetting HIDE_FLOATING_MICROPHONE = new BooleanSetting("revanced_hide_floating_microphone", TRUE, true);
public static final BooleanSetting HIDE_VISUAL_SPACER = new BooleanSetting("revanced_hide_visual_spacer", TRUE);
public static final BooleanSetting REMOVE_VIEWER_DISCRETION_DIALOG = new BooleanSetting("revanced_remove_viewer_discretion_dialog", FALSE);
public static final BooleanSetting FIX_TRANSCRIPT = new BooleanSetting("revanced_fix_transcript", TRUE, true);
public static final BooleanSetting SET_TRANSCRIPT_COOKIES = new BooleanSetting("revanced_set_transcript_cookies", FALSE, true, "revanced_set_transcript_cookies_user_dialog_message");
public static final BooleanSetting SET_TRANSCRIPT_COOKIES_ALL = new BooleanSetting("revanced_set_transcript_cookies_all", FALSE, true, parent(SET_TRANSCRIPT_COOKIES));
public static final StringSetting TRANSCRIPT_COOKIES = new StringSetting("revanced_transcript_cookies", "", true, parent(SET_TRANSCRIPT_COOKIES));

10
patches/src/main/kotlin/app/morphe/patches/youtube/general/transcript/TranscriptCookiePatch.kt
View file

@ -8,6 +8,8 @@ import app.morphe.patcher.util.proxy.mutableTypes.MutableMethod.Companion.toMuta
import app.morphe.patches.youtube.utils.compatibility.Constants.COMPATIBLE_PACKAGE
import app.morphe.patches.youtube.utils.extension.Constants.GENERAL_PATH
import app.morphe.patches.youtube.utils.patch.PatchList.SET_TRANSCRIPT_COOKIES
import app.morphe.patches.youtube.utils.request.buildRequestPatch
import app.morphe.patches.youtube.utils.request.hookBuildRequestBody
import app.morphe.patches.youtube.utils.settings.ResourceUtils.addPreference
import app.morphe.patches.youtube.utils.settings.settingsPatch
import app.morphe.patches.youtube.utils.webview.webViewPatch
@ -32,6 +34,7 @@ val autoCaptionsPatch = bytecodePatch(
dependsOn(
settingsPatch,
webViewPatch,
buildRequestPatch,
)
execute {
@ -102,11 +105,18 @@ val autoCaptionsPatch = bytecodePatch(
// endregion
// region patch for fix transcript
hookBuildRequestBody("$EXTENSION_CLASS_DESCRIPTOR->fixTranscriptRequestBody(Ljava/lang/String;[B)[B")
// endregion
// region add settings
addPreference(
arrayOf(
"PREFERENCE_SCREEN: GENERAL",
"SETTINGS: FIX_TRANSCRIPT",
"SETTINGS: SET_TRANSCRIPT_COOKIES"
),
SET_TRANSCRIPT_COOKIES

2
patches/src/main/kotlin/app/morphe/patches/youtube/utils/patch/PatchList.kt
View file

@ -222,7 +222,7 @@ internal enum class PatchList(
"Adds options to hide or change components related to the seekbar."
),
SET_TRANSCRIPT_COOKIES(
"Set Transcript Cookies",
"Set transcript cookies",
"Adds an option to set Cookies in YouTube Transcript API requests."
),
SETTINGS_FOR_YOUTUBE(

15
patches/src/main/kotlin/app/morphe/patches/youtube/utils/request/BuildRequestPatch.kt
View file

@ -49,3 +49,18 @@ internal fun hookBuildRequestUrl(descriptor: String) {
)
}
}
internal fun hookBuildRequestBody(descriptor: String) {
buildRequestMethod.apply {
val insertIndex = indexOfNewUrlRequestBuilderInstruction(this)
addInstructions(
insertIndex, """
move-object/from16 v$freeRegister, p2
invoke-static { v$urlRegister, v$freeRegister }, $descriptor
move-result-object v$freeRegister
move-object/from16 p2, v$freeRegister
"""
)
}
}

3
patches/src/main/resources/youtube/settings/host/values/strings.xml
View file

@ -614,6 +614,9 @@ This depends on what response the app receives from the server.
If the 'Playback' setting is broken, turning on this setting may resolve the issue.
If the 'Playback' setting is still broken even after enabling or disabling this setting, then you should clear the app data."</string>
<string name="revanced_fix_transcript_summary_off">Transcript may not be available due to a precondition check failure.</string>
<string name="revanced_fix_transcript_summary_on">Transcript is available.</string>
<string name="revanced_fix_transcript_title">Fix transcript</string>
<string name="revanced_fix_swipe_tap_and_hold_speed_summary_off">Tap and hold speed may sometimes be activated even if the user does not tap and hold.</string>
<string name="revanced_fix_swipe_tap_and_hold_speed_summary_on">"Tap and hold speed is only activated when the user taps and holds.

3
patches/src/main/resources/youtube/settings/xml/revanced_prefs.xml
View file

@ -158,6 +158,9 @@
<app.morphe.extension.shared.settings.preference.ResettableEditTextPreference android:title="@string/revanced_transcript_cookies_title" android:key="revanced_transcript_cookies" android:summary="@string/revanced_transcript_cookies_summary" android:inputType="textMultiLine" />
<app.morphe.extension.youtube.settings.preference.GetCookiesPreference android:title="@string/revanced_transcript_cookies_about_title" android:key="revanced_transcript_cookies_about" android:summary="@string/revanced_transcript_cookies_about_summary" />SETTINGS: SET_TRANSCRIPT_COOKIES -->
<!-- SETTINGS: FIX_TRANSCRIPT
<SwitchPreference android:title="@string/revanced_fix_transcript_title" android:key="revanced_fix_transcript" android:summaryOn="@string/revanced_fix_transcript_summary_on" android:summaryOff="@string/revanced_fix_transcript_summary_off" />SETTINGS: FIX_TRANSCRIPT -->
<!-- PREFERENCE_CATEGORY: GENERAL_EXPERIMENTAL_FLAGS
<PreferenceCategory android:title="@string/revanced_preference_category_experimental_flag" android:layout="@layout/revanced_settings_preferences_category"/>PREFERENCE_CATEGORY: GENERAL_EXPERIMENTAL_FLAGS -->