I can't play this specific clearkey drm in my app

I tried this stream in other players, they played it perfectly. While, my app isn't able to play this, there shows a blank screen in my app. But, it's playable in other iptv players. Please, tell me how to fix it.

Here's showing blank screen in my app.

It's playing in other players.

Here's the stream -

https://mag03.tvx.prd.tv.odido.nl/wh7f454c46tw75168188_-627298088/PLTV/86/224/3221241590/3221241590.mpd?zoneoffset=0&devkbps=1-7000&servicetype=1&icpid=86&accounttype=1&limitflux=-1&limitdur=-1&tenantId=3103&accountinfo=%7E%7EV2.0%7EqbcsJh_jU5C9BcZc959e_wae44b4867b3417aa76b5db2da20fe46c%7EKZzTWjB8qD1zdgbJjRPVLJX-tV0qiN9RBHC_iseGrsmTSRjj06oGDtGlpSCRGOwF3626cf085c08d024c7e4aafc18c32440%7EExtInfo5Ro3VppWiUusj2ippqUPkQ%3D%3D4a2d2c8ce133f43026d0e31b822b8474%3A20240601012829%3AUTC%2C10001003329222%2C87.212.140.171%2C20240601012829%2C3103_SP1S%2C10001003329222%2C-1%2C0%2C1%2C%2C%2C2%2C3103_Sport1%2C%2C%2C2%2C10000044444303%2C0%2C10000025050255%2CNDEzODg2NTY3MzEwMzI2NzMwNjMwNTY%3D%2C%2C%2C5%2C1%2CEND&GuardEncType=2&RTS=1717205309&from=11&hms_devid=1008&online=1717205309&mag_hms=1008,311,305&_=1717205322621|user-agent=Mozilla|drmScheme=clearkey|drmLicense=ef34ae91b4f2415e8439b2ad105e7488:243248d8de1ff8c7c587ee2057317523

Here's my app codes-

ClearKeyUtils.kt

package com.example.odidoplayer import android.util.Base64 import org.json.JSONArray import org.json.JSONObject object ClearKeyUtils { private fun hexToBase64Url(hex: String): String { val bytes = hex.chunked(2).map { it.toInt(16).toByte() }.toByteArray() return Base64.encodeToString(bytes, Base64.URL_SAFE or Base64.NO_PADDING or Base64.NO_WRAP) } fun createClearKeyJson(kidHex: String, keyHex: String): String { val keyObject = JSONObject().apply { put("kty", "oct") put("kid", hexToBase64Url(kidHex)) put("k", hexToBase64Url(keyHex)) } return JSONObject().apply { put("keys", JSONArray().put(keyObject)) put("type", "temporary") }.toString() } }

MainActivity.kt

package com.example.odidoplayer import android.os.Bundle import androidx.appcompat.app.AppCompatActivity import androidx.media3.common.C import androidx.media3.common.MediaItem import androidx.media3.datasource.DefaultHttpDataSource import androidx.media3.exoplayer.ExoPlayer import androidx.media3.exoplayer.dash.DashMediaSource import androidx.media3.exoplayer.drm.DefaultDrmSessionManager import androidx.media3.exoplayer.drm.LocalMediaDrmCallback import androidx.media3.exoplayer.drm.FrameworkMediaDrm import androidx.media3.ui.PlayerView class MainActivity : AppCompatActivity() { private var player: ExoPlayer? = null override fun onCreate(savedInstanceState: Bundle?) { super.onCreate(savedInstanceState) val playerView = PlayerView(this) setContentView(playerView) val rawUrl = "https://mag03.tvx.prd.tv.odido.nl/wh7f454c46tw75168188_-627298088/PLTV/86/224/3221241590/3221241590.mpd?zoneoffset=0&devkbps=1-7000&servicetype=1&icpid=86&accounttype=1&limitflux=-1&limitdur=-1&tenantId=3103&accountinfo=%7E%7EV2.0%7EqbcsJh_jU5C9BcZc959e_wae44b4867b3417aa76b5db2da20fe46c%7EKZzTWjB8qD1zdgbJjRPVLJX-tV0qiN9RBHC_iseGrsmTSRjj06oGDtGlpSCRGOwF3626cf085c08d024c7e4aafc18c32440%7EExtInfo5Ro3VppWiUusj2ippqUPkQ%3D%3D4a2d2c8ce133f43026d0e31b822b8474%3A20240601012829%3AUTC%2C10001003329222%2C87.212.140.171%2C20240601012829%2C3103_SP1S%2C10001003329222%2C-1%2C0%2C1%2C%2C%2C2%2C3103_Sport1%2C%2C%2C2%2C10000044444303%2C0%2C10000025050255%2CNDEzODg2NTY3MzEwMzI2NzMwNjMwNTY%3D%2C%2C%2C5%2C1%2CEND&GuardEncType=2&RTS=1717205309&from=11&hms_devid=1008&online=1717205309&mag_hms=1008,311,305&_=1717205322621|user-agent=Mozila|drmScheme=clearkey|drmLicense=ef34ae91b4f2415e8439b2ad105e7488:243248d8de1ff8c7c587ee2057317523" val cleanUrl = rawUrl.substringBefore("|") val userAgentFromUrl = if (rawUrl.contains("user-agent=")) rawUrl.substringAfter("user-agent=").substringBefore("|") else "Mozilla/5.0" val drmLicense = if (rawUrl.contains("drmLicense=")) rawUrl.substringAfter("drmLicense=").substringBefore("|") else "" val (kid, key) = if (drmLicense.contains(":")) { drmLicense.split(":").let { it[0] to it[1] } } else { "ef34ae91b4f2415e8439b2ad105e7488" to "243248d8de1ff8c7c587ee2057317523" } val drmJson = ClearKeyUtils.createClearKeyJson(kid, key) val drmCallback = LocalMediaDrmCallback(drmJson.toByteArray()) val drmSessionManager = DefaultDrmSessionManager.Builder() .setUuidAndExoMediaDrmProvider(C.CLEARKEY_UUID, FrameworkMediaDrm.DEFAULT_PROVIDER) .build(drmCallback) val dataSourceFactory = DefaultHttpDataSource.Factory() .setUserAgent(userAgentFromUrl) .setAllowCrossProtocolRedirects(true) val mediaSource = DashMediaSource.Factory(dataSourceFactory) .setDrmSessionManagerProvider { drmSessionManager } .createMediaSource(MediaItem.Builder() .setUri(cleanUrl) .setDrmConfiguration(MediaItem.DrmConfiguration.Builder(C.CLEARKEY_UUID).build()) .build()) player = ExoPlayer.Builder(this).build().apply { setMediaSource(mediaSource) prepare() playWhenReady = true } playerView.player = player } override fun onStop() { super.onStop() player?.release() player = null } }