From fc16bf9e8b0a1a3f8dfbdc5dad8004ed107cc5e7 Mon Sep 17 00:00:00 2001
From: chrisk325 <singaracemas@gmail.com>
Date: Sun, 5 Apr 2026 13:25:06 +0530
Subject: [PATCH] adjust audio track info logic

---
 .../features/player/PlayerEngine.android.kt   | 33 +++++++++++++++++--
 1 file changed, 31 insertions(+), 2 deletions(-)

diff --git a/composeApp/src/androidMain/kotlin/com/nuvio/app/features/player/PlayerEngine.android.kt b/composeApp/src/androidMain/kotlin/com/nuvio/app/features/player/PlayerEngine.android.kt
index c218f3a1..da7858af 100644
--- a/composeApp/src/androidMain/kotlin/com/nuvio/app/features/player/PlayerEngine.android.kt
+++ b/composeApp/src/androidMain/kotlin/com/nuvio/app/features/player/PlayerEngine.android.kt
@@ -41,6 +41,7 @@ import androidx.media3.ui.AspectRatioFrameLayout
 import androidx.media3.ui.PlayerView
 import androidx.media3.ui.SubtitleView
 import androidx.media3.ui.CaptionStyleCompat
+import com.nuvio.app.features.trailer.YoutubeChunkedDataSourceFactory
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.Job
@@ -49,6 +50,7 @@ import kotlinx.coroutines.launch
 import kotlinx.coroutines.withContext
 import java.net.HttpURLConnection
 import java.net.URL
+import java.util.Locale
 
 private const val TAG = "NuvioPlayer"
 
@@ -111,7 +113,7 @@ actual fun PlatformPlayerSurface(
             .setTsExtractorTimestampSearchBytes(1500 * TsExtractor.TS_PACKET_SIZE)
 
         val mediaSourceFactory = DefaultMediaSourceFactory(
-            PlatformPlaybackDataSourceFactory.create(defaultRequestHeaders = sanitizedSourceHeaders),
+            YoutubeChunkedDataSourceFactory(defaultRequestHeaders = sanitizedSourceHeaders),
             extractorsFactory,
         )
 
@@ -434,11 +436,38 @@ private fun ExoPlayer.extractAudioTracks(): List<AudioTrack> {
     for (group in currentTracks.groups) {
         if (group.type != C.TRACK_TYPE_AUDIO) continue
         val format = group.mediaTrackGroup.getFormat(0)
+        val channelLabel = when {
+            format.channelCount == 1 -> "Mono"
+            format.channelCount == 2 -> "Stereo"
+            format.channelCount == 6 -> "5.1"
+            format.channelCount == 8 -> "7.1"
+            format.channelCount > 0 -> "${format.channelCount}ch"
+            else -> null
+        }
+        val mime = format.sampleMimeType?.lowercase()
+        val codecLabel = when {
+            mime == null -> null
+            mime.contains("eac3-joc") -> "Dolby Atmos"
+            mime.contains("truehd") && format.channelCount >= 8 -> "Dolby Atmos"
+            mime.contains("truehd") -> "Dolby TrueHD"
+            mime.contains("eac3") -> "Dolby Digital Plus"
+            mime.contains("ac3") -> "Dolby Digital"
+            mime.contains("opus") -> "Opus"
+            mime.contains("aac") -> "AAC"
+            mime.contains("dts-hd") -> "DTS-HD"
+            mime.contains("dts") -> "DTS"
+            else -> null
+        }
+        val resolvedLanguage = format.language?.let { lang -> Locale(lang).displayLanguage.takeIf { name -> name.isNotBlank() && name != lang } }
+        val baseName = format.label?.takeIf { it.isNotBlank() } ?: resolvedLanguage ?: format.language ?: "Track ${idx + 1}"
+        val suffix = listOfNotNull(channelLabel, codecLabel)
+            .joinToString(" ")
+            .let { if (it.isNotBlank()) " ($it)" else "" }
         tracks.add(
             AudioTrack(
                 index = idx,
                 id = format.id ?: idx.toString(),
-                label = format.label ?: "",
+                label = "$baseName$suffix",
                 language = format.language,
                 isSelected = group.isSelected,
             )