[pull] master from yujincheng08:master

app/src/main/java/me/iacn/biliroaming/BiliBiliPackage.kt

@@ -5,6 +5,7 @@ package me.iacn.biliroaming
 import android.app.AndroidAppHelper
 import android.content.Context
 import android.content.SharedPreferences
+import android.net.Uri
 import android.text.style.ClickableSpan
 import android.text.style.LineBackgroundSpan
 import android.util.SparseArray
@@ -168,6 +169,8 @@ class BiliBiliPackage constructor(private val mClassLoader: ClassLoader, mContex
     val playSpeedManager by Weak { mHookInfo.playSpeedManager from mClassLoader }
     val continuationClass by Weak { mHookInfo.continuation.class_ from mClassLoader }
     val vipQualityTrialService by Weak { mHookInfo.vipQualityTrialService.class_ from mClassLoader }
+    val livePlayUrlSelectUtilClass by Weak { mHookInfo.liveQuality.selectUtil.class_ from mClassLoader }
+    val liveRTCSourceServiceImplClass by Weak { mHookInfo.liveQuality.sourceService.class_ from mClassLoader }
 
     // for v8.17.0+
     val useNewMossFunc = instance.viewMossClass?.declaredMethods?.any {
@@ -332,6 +335,10 @@ class BiliBiliPackage constructor(private val mClassLoader: ClassLoader, mContex
 
     fun onFeedClicked() = mHookInfo.cardClickProcessor.onFeedClicked.orNull
 
+    fun parseUriMethod() = mHookInfo.liveQuality.selectUtil.parseUri.orNull
+
+    fun switchAutoMethod() = mHookInfo.liveQuality.sourceService.switchAuto.orNull
+
     private fun readHookInfo(context: Context): Configs.HookInfo {
         try {
             val hookInfoFile = File(context.cacheDir, Constant.HOOK_INFO_FILE_NAME)
@@ -2125,6 +2132,61 @@ class BiliBiliPackage constructor(private val mClassLoader: ClassLoader, mContex
                 class_ = class_ { name = serviceClass.name }
                 canTrial = method { name = canTrialMethod.name }
             }
+            liveQuality = liveQuality {
+                val utilClass = dexHelper.findMethodUsingString(
+                    "select 秒开 play url --codec：",
+                    false,
+                    -1,
+                    -1,
+                    null,
+                    -1,
+                    null,
+                    null,
+                    null,
+                    true
+                ).map {
+                    dexHelper.decodeMethodIndex(it)?.declaringClass
+                }.firstOrNull() ?: return@liveQuality
+                val selectorDataClass = dexHelper.findMethodUsingString(
+                    "LiveUrlSelectorData(playUrl=",
+                    false,
+                    -1,
+                    -1,
+                    null,
+                    -1,
+                    null,
+                    null,
+                    null,
+                    true
+                ).map {
+                    dexHelper.decodeMethodIndex(it)?.declaringClass
+                }.firstOrNull() ?: return@liveQuality
+                val parseUriMethod = utilClass.declaredMethods.firstOrNull {
+                    it.returnType == selectorDataClass && it.parameterCount == 1 && it.parameterTypes[0] == Uri::class.java
+                } ?: return@liveQuality
+                val switchAutoMethod = dexHelper.findMethodUsingString(
+                    "switchAuto ",
+                    false,
+                    -1,
+                    -1,
+                    null,
+                    -1,
+                    null,
+                    null,
+                    null,
+                    true
+                ).map {
+                    dexHelper.decodeMethodIndex(it)
+                }.firstOrNull() ?: return@liveQuality
+                selectUtil = livePlayUrlSelectUtil {
+                    class_ = class_ { name = utilClass.name }
+                    parseUri = method { name = parseUriMethod.name }
+                }
+                sourceService = liveRTCSourceServiceImpl {
+                    class_ = class_ { name = switchAutoMethod.declaringClass.name }
+                    switchAuto = method { name = switchAutoMethod.name }
+                }
+            }
 
             dexHelper.close()
         }

app/src/main/java/me/iacn/biliroaming/XposedInit.kt

@@ -122,6 +122,7 @@ class XposedInit : IXposedHookLoadPackage, IXposedHookZygoteInit {
                     startHook(UposReplaceHook(lpparam.classLoader))
                     startHook(SpeedHook(lpparam.classLoader))
                     startHook(MultiWindowHook(lpparam.classLoader))
+                    startHook(LiveQualityHook(lpparam.classLoader))
                 }
 
                 lpparam.processName.endsWith(":web") -> {

app/src/main/java/me/iacn/biliroaming/hook/LiveQualityHook.kt

@@ -0,0 +1,147 @@
+package me.iacn.biliroaming.hook
+
+import android.net.Uri
+import me.iacn.biliroaming.BiliBiliPackage.Companion.instance
+import me.iacn.biliroaming.utils.*
+import org.json.JSONArray
+import org.json.JSONObject
+
+class LiveQualityHook(classLoader: ClassLoader) : BaseHook(classLoader) {
+
+    override fun startHook() {
+        val liveQuality = sPrefs.getString("live_quality", "0")?.toIntOrNull() ?: 0
+        if (liveQuality <= 0) {
+            return
+        }
+
+        val canSwitchLiveRoom = !sPrefs.getBoolean("forbid_switch_live_room", false)
+
+        instance.retrofitResponseClass?.hookBeforeAllConstructors { param ->
+            val url = getRetrofitUrl(param.args[0]) ?: return@hookBeforeAllConstructors
+            val body = param.args[1] ?: return@hookBeforeAllConstructors
+
+            when {
+                instance.generalResponseClass?.isInstance(body) != true -> Unit
+                // 处理上下滑动切换直播间
+                url.startsWith("https://api.live.bilibili.com/xlive/app-interface/v2/room/recList?") && canSwitchLiveRoom -> {
+                    val data = body.getObjectField("data") ?: return@hookBeforeAllConstructors
+                    val info = JSONObject(instance.fastJsonClass?.callStaticMethod("toJSONString", data).toString())
+                    if (fixLiveRoomFeedInfo(info, liveQuality)) {
+                        body.setObjectField(
+                            "data",
+                            instance.fastJsonClass?.callStaticMethod(instance.fastJsonParse(), info.toString(), data.javaClass)
+                        )
+                    }
+                }
+                url.startsWith("https://api.live.bilibili.com/xlive/app-room/v2/index/getRoomPlayInfo?") -> {
+                    val uri = Uri.parse(url)
+                    val reqQn = uri.getQueryParameter("qn")
+                    if (!reqQn.isNullOrEmpty() && reqQn != "0") {
+                        return@hookBeforeAllConstructors
+                    }
+                    val data = body.getObjectField("data") ?: return@hookBeforeAllConstructors
+                    val info = JSONObject(instance.fastJsonClass?.callStaticMethod("toJSONString", data).toString())
+                    if (fixRoomPlayInfo(info, liveQuality)) {
+                        body.setObjectField(
+                            "data",
+                            instance.fastJsonClass?.callStaticMethod(instance.fastJsonParse(), info.toString(), data.javaClass)
+                        )
+                    }
+                }
+            }
+        }
+
+        instance.liveRTCSourceServiceImplClass?.hookBeforeAllMethods(instance.switchAutoMethod()) { param ->
+            val mode = param.args[0] as? Enum<*> ?: return@hookBeforeAllMethods
+            if (mode.ordinal == 2) { // AUTO
+                param.result = null
+            }
+        }
+
+        instance.livePlayUrlSelectUtilClass?.hookBeforeMethod(
+            instance.parseUriMethod(),
+            Uri::class.java
+        ) { param ->
+            val originalUri = param.args[0] as Uri
+            if (!originalUri.isLive()) {
+                return@hookBeforeMethod
+            }
+
+            val newQuality = findQuality(
+                JSONArray(originalUri.getQueryParameter("accept_quality")),
+                liveQuality
+            ).toString()
+
+            param.args[0] = originalUri.replaceQuery { name, oldVal ->
+                when {
+                    "current_qn" == name -> newQuality
+                    "current_quality" == name -> newQuality
+                    name.endsWith("current_qn") -> "0"
+                    else -> oldVal
+                }
+            }
+        }
+    }
+
+    private fun Uri.isLive(): Boolean {
+        return scheme in arrayOf("http", "https")
+                && host == "live.bilibili.com"
+                && pathSegments.firstOrNull()?.all { it.isDigit() } == true
+    }
+
+    private fun findQuality(acceptQuality: JSONArray, expectQuality: Int): Int {
+        val acceptQnList = acceptQuality.asSequence<Int>().sorted().toList()
+        val max = acceptQnList.max()
+        val min = acceptQnList.min()
+        return when {
+            expectQuality > max -> max
+            expectQuality < min -> min
+            else -> acceptQnList.first { it >= expectQuality }
+        }
+    }
+
+    private fun Uri.replaceQuery(replacer: (String, String) -> String?): Uri {
+        val newBuilder = buildUpon().clearQuery()
+        for (name in queryParameterNames) {
+            val newValue = replacer(name, getQueryParameter(name) ?: "")
+            newValue?.let { newBuilder.appendQueryParameter(name, it) }
+        }
+        return newBuilder.build()
+    }
+
+    private fun fixLiveRoomFeedInfo(info: JSONObject, expectQuality: Int): Boolean {
+        val feedList = info.optJSONArray("list") ?: return false
+        feedList.iterator().forEach { feedData ->
+            val newQuality = findQuality(feedData.getJSONArray("accept_quality"), expectQuality)
+            feedData.put("current_qn", newQuality)
+            feedData.put("current_quality", newQuality)
+        }
+        return true
+    }
+
+    private fun fixRoomPlayInfo(info: JSONObject, expectQuality: Int): Boolean {
+        val playUrlInfo = info.optJSONObject("playurl_info") ?: return false
+        val playUrlObj = playUrlInfo.getJSONObject("playurl")
+        playUrlObj.getJSONArray("stream").iterator().forEach { stream ->
+            stream.getJSONArray("format").iterator().forEach { format ->
+                format.getJSONArray("codec").iterator().asSequence().run {
+                    firstOrNull { codec -> fixCodec(codec, expectQuality, true) }
+                        ?: firstOrNull { codec ->  fixCodec(codec, expectQuality, false) }
+                }
+            }
+        }
+        return true
+    }
+
+    private fun fixCodec(codec: JSONObject, expectQuality: Int, strict: Boolean): Boolean {
+        val newQuality = findQuality(codec.getJSONArray("accept_qn"), expectQuality)
+        if (strict && newQuality != expectQuality) {
+            return false
+        }
+        val oldQn = codec.getInt("current_qn")
+        if (oldQn != newQuality) {
+            codec.put("current_qn", newQuality)
+        }
+        return true
+    }
+}

app/src/main/proto/me/iacn/biliroaming/configs.proto

@@ -275,6 +275,21 @@ message VipQualityTrialService {
   optional Method canTrial = 2;
 }
 
+message LivePlayUrlSelectUtil {
+  optional Class class = 1;
+  optional Method parseUri = 2;
+}
+
+message LiveRTCSourceServiceImpl {
+  optional Class class = 1;
+  optional Method switchAuto = 2;
+}
+
+message LiveQuality {
+  optional LivePlayUrlSelectUtil selectUtil = 1;
+  optional LiveRTCSourceServiceImpl sourceService = 2;
+}
+
 message HookInfo {
   int64 last_update_time = 1;
   optional MapIds map_ids = 2;
@@ -340,4 +355,5 @@ message HookInfo {
   optional QualityStrategyProvider qualityStrategyProvider = 95;
   optional Continuation continuation = 96;
   optional VipQualityTrialService vipQualityTrialService = 97;
+  optional LiveQuality liveQuality = 98;
 }

app/src/main/res/values/arrays.xml

@@ -269,6 +269,26 @@
         <item>120</item>
         <item>127</item>
     </string-array>
+    <string-array name="live_quality_entries">
+        <item>默认</item>
+        <item>流畅</item>
+        <item>高清</item>
+        <item>超清</item>
+        <item>蓝光</item>
+        <item>原画</item>
+        <item>4K</item>
+        <item>杜比</item>
+    </string-array>
+    <string-array name="live_quality_values">
+        <item>0</item>
+        <item>80</item>
+        <item>150</item>
+        <item>250</item>
+        <item>400</item>
+        <item>10000</item>
+        <item>20000</item>
+        <item>30000</item>
+    </string-array>
     <string-array name="full_screen_quality_entries">
         <item>默认</item>
         <item>240P</item>

app/src/main/res/values/strings.xml

@@ -265,6 +265,8 @@
     <string name="half_screen_quality_summary">设置视频半屏播放时的清晰度，设置后会大幅降低视频的首次播放加载速度，旧版播放器（半屏时进度条在框内）仅支持跟随全屏清晰度，需开启解锁番剧限制选项</string>
     <string name="full_screen_quality_title">视频全屏清晰度</string>
     <string name="full_screen_quality_summary">设置视频全屏播放时默认的清晰度，当播放器画质选项为自动时此选项不生效，需开启解锁番剧限制选项</string>
+    <string name="live_quality_title">直播清晰度</string>
+    <string name="live_quality_summary">设置进入直播间的默认清晰度，若不存在指定清晰度，则会取最接近的清晰度</string>
     <string name="block_comment_guide_title">屏蔽评论引导</string>
     <string name="block_comment_guide_summary">屏蔽视频详情页及评论页的评论引导提示</string>
     <string name="disable_auto_refresh_title">禁止首页自动刷新</string>

app/src/main/res/xml/prefs_setting.xml

@@ -237,6 +237,14 @@
             android:summary="@string/full_screen_quality_summary"
             android:title="@string/full_screen_quality_title" />
 
+        <ListPreference
+            android:defaultValue="0"
+            android:entries="@array/live_quality_entries"
+            android:entryValues="@array/live_quality_values"
+            android:key="live_quality"
+            android:summary="@string/live_quality_summary"
+            android:title="@string/live_quality_title"/>
+
         <SwitchPreference
             android:key="block_comment_guide"
             android:summary="@string/block_comment_guide_summary"