optimize ysp

app/src/main/java/com/lizongying/mytv/ExoPlayerAdapter.kt

@@ -17,13 +17,13 @@ import androidx.media3.exoplayer.hls.HlsMediaSource
 import java.io.IOException
 
 
-open class Custom2MediaPlayerAdapter(private var mContext: Context?) : PlayerAdapter() {
+open class ExoPlayerAdapter(private var mContext: Context?) : PlayerAdapter() {
 
     val mPlayer = mContext?.let { ExoPlayer.Builder(it).build() }
     var mSurfaceHolderGlueHost: SurfaceHolderGlueHost? = null
     val mRunnable: Runnable = object : Runnable {
         override fun run() {
-            callback.onCurrentPositionChanged(this@Custom2MediaPlayerAdapter)
+            callback.onCurrentPositionChanged(this@ExoPlayerAdapter)
             mHandler.postDelayed(this, getProgressUpdatingInterval().toLong())
         }
     };
@@ -38,7 +38,7 @@ open class Custom2MediaPlayerAdapter(private var mContext: Context?) : PlayerAda
 
     open fun notifyBufferingStartEnd() {
         callback.onBufferingStateChanged(
-            this@Custom2MediaPlayerAdapter,
+            this@ExoPlayerAdapter,
             mBufferingStart || !mInitialized
         )
     }
@@ -65,7 +65,7 @@ open class Custom2MediaPlayerAdapter(private var mContext: Context?) : PlayerAda
             mInitialized = false
             notifyBufferingStartEnd()
             if (mHasDisplay) {
-                callback.onPreparedStateChanged(this@Custom2MediaPlayerAdapter)
+                callback.onPreparedStateChanged(this@ExoPlayerAdapter)
             }
         }
     }
@@ -100,11 +100,11 @@ open class Custom2MediaPlayerAdapter(private var mContext: Context?) : PlayerAda
         mPlayer?.setVideoSurfaceHolder(surfaceHolder)
         if (mHasDisplay) {
             if (mInitialized) {
-                callback.onPreparedStateChanged(this@Custom2MediaPlayerAdapter)
+                callback.onPreparedStateChanged(this@ExoPlayerAdapter)
             }
         } else {
             if (mInitialized) {
-                callback.onPreparedStateChanged(this@Custom2MediaPlayerAdapter)
+                callback.onPreparedStateChanged(this@ExoPlayerAdapter)
             }
         }
     }
@@ -154,14 +154,14 @@ open class Custom2MediaPlayerAdapter(private var mContext: Context?) : PlayerAda
             return
         }
         mPlayer?.play()
-        callback.onPlayStateChanged(this@Custom2MediaPlayerAdapter)
+        callback.onPlayStateChanged(this@ExoPlayerAdapter)
-        callback.onCurrentPositionChanged(this@Custom2MediaPlayerAdapter)
+        callback.onCurrentPositionChanged(this@ExoPlayerAdapter)
     }
 
     override fun pause() {
         if (isPlaying) {
             mPlayer?.pause()
-            callback.onPlayStateChanged(this@Custom2MediaPlayerAdapter)
+            callback.onPlayStateChanged(this@ExoPlayerAdapter)
         }
     }
 
@@ -222,7 +222,7 @@ open class Custom2MediaPlayerAdapter(private var mContext: Context?) : PlayerAda
         }
         mPlayer?.prepare()
         mPlayer?.playWhenReady = true
-        callback.onPlayStateChanged(this@Custom2MediaPlayerAdapter)
+        callback.onPlayStateChanged(this@ExoPlayerAdapter)
     }
 
     /**
@@ -234,7 +234,7 @@ open class Custom2MediaPlayerAdapter(private var mContext: Context?) : PlayerAda
     }
 }
 
-internal class VideoPlayerSurfaceHolderCallback(private val playerAdapter: Custom2MediaPlayerAdapter) :
+internal class VideoPlayerSurfaceHolderCallback(private val playerAdapter: ExoPlayerAdapter) :
     SurfaceHolder.Callback {
 
     override fun surfaceCreated(surfaceHolder: SurfaceHolder) {

app/src/main/java/com/lizongying/mytv/MainFragment.kt

@@ -47,12 +47,12 @@ class MainFragment : BrowseSupportFragment() {
         setupEventListeners()
 
         view?.post {
-            request?.fetchPage()
+//            request?.fetchPage()
         }
 
         tvListViewModel.getListLiveData().value?.forEach { tvViewModel ->
             tvViewModel.videoUrl.observe(viewLifecycleOwner) { _ ->
-                Log.i(TAG, "tv ${tvViewModel.getTV()}")
+//                Log.i(TAG, "tv ${tvViewModel.getTV()}")
                 if (tvViewModel.updateByYSP()) {
                     val tv = tvViewModel.getTV()
                     if (tv.id == itemPosition) {
@@ -87,7 +87,6 @@ class MainFragment : BrowseSupportFragment() {
 
         rowsAdapter = ArrayObjectAdapter(ListRowPresenter())
 
-//        val cardPresenter = CardPresenter(lifecycleScope, viewLifecycleOwner)
         val cardPresenter = CardPresenter(lifecycleScope)
 
         var idx: Long = 0

app/src/main/java/com/lizongying/mytv/PlaybackFragment.kt

@@ -13,13 +13,13 @@ import java.io.IOException
 class PlaybackFragment : VideoSupportFragment() {
 
     private lateinit var mTransportControlGlue: PlaybackTransportControlGlue<PlayerAdapter>
-    private var playerAdapter: Custom2MediaPlayerAdapter? = null
+    private var playerAdapter: ExoPlayerAdapter? = null
     private var lastVideoUrl: String = ""
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        playerAdapter = Custom2MediaPlayerAdapter(context)
+        playerAdapter = ExoPlayerAdapter(context)
         playerAdapter?.setRepeatAction(PlaybackControlsRow.RepeatAction.INDEX_NONE)
 
         view?.isFocusable = false

app/src/main/java/com/lizongying/mytv/Request.kt

@@ -1,6 +1,7 @@
 package com.lizongying.mytv
 
 import android.content.Context
+import android.util.Base64
 import android.util.Log
 import com.lizongying.mytv.api.ApiClient
 import com.lizongying.mytv.api.LiveInfo
@@ -14,6 +15,9 @@ import com.lizongying.mytv.proto.Ysp.cn.yangshipin.oms.common.proto.pageModel
 import retrofit2.Call
 import retrofit2.Callback
 import retrofit2.Response
+import javax.crypto.Cipher
+import javax.crypto.spec.IvParameterSpec
+import javax.crypto.spec.SecretKeySpec
 
 
 class Request(var context: Context) {
@@ -86,7 +90,27 @@ class Request(var context: Context) {
                     if (response.isSuccessful) {
                         val liveInfo = response.body()
                         if (liveInfo?.data?.playurl != null) {
-                            tvModel.updateVideoUrlByYSP(liveInfo.data.playurl)
+                            val chanll = liveInfo.data.chanll
+                            val decodedBytes = Base64.decode(
+                                chanll.substring(9, chanll.length - 3),
+                                Base64.DEFAULT
+                            )
+                            val decodedString = String(decodedBytes)
+                            val regex = Regex("""des_key = "([^"]+).+var des_iv = "([^"]+)""")
+                            val matchResult = regex.find(decodedString)
+                            var keyBytes = byteArrayOf()
+                            var ivBytes = byteArrayOf()
+                            if (matchResult != null) {
+                                val (key, iv) = matchResult.destructured
+                                keyBytes = Base64.decode(key, Base64.DEFAULT)
+                                ivBytes = Base64.decode(iv, Base64.DEFAULT)
+                            }
+                            tvModel.updateVideoUrlByYSP(
+                                liveInfo.data.playurl + "&revoi=" + encryptTripleDES(
+                                    keyBytes,
+                                    ivBytes
+                                )
+                            )
                         }
                     }
                 }
@@ -152,6 +176,22 @@ class Request(var context: Context) {
         })
     }
 
+    private fun encryptTripleDES(key: ByteArray, iv: ByteArray): String {
+        val plaintext =
+            """{"mver":"1","subver":"1.2","host":"www.yangshipin.cn/#/tv/home?pid=","referer":"","canvas":"YSPANGLE(Apple,AppleM1Pro,OpenGL4.1)"}"""
+        return try {
+            val keySpec = SecretKeySpec(key, "DESede")
+            val ivSpec = IvParameterSpec(iv)
+            val cipher = Cipher.getInstance("DESede/CBC/PKCS7Padding")
+            cipher.init(Cipher.ENCRYPT_MODE, keySpec, ivSpec)
+            val encryptedBytes = cipher.doFinal(plaintext.toByteArray())
+            encryptedBytes.let { it -> it.joinToString("") { "%02x".format(it) } }
+        } catch (e: Exception) {
+            e.printStackTrace()
+            ""
+        }
+    }
+
     companion object {
         private const val TAG = "Request"
     }

app/src/main/java/com/lizongying/mytv/api/LiveInfo.kt

@@ -13,7 +13,8 @@ data class LiveInfo(
 )
 
 data class LiveInfoData(
-    val playurl: String
+    val chanll: String,
+    val playurl: String,
 )
 
 data class LiveInfoRequest(