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Merge pull request #758 from chrisk325/cmp-rewrite

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fix: android player audio track info extraction logic
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Nayif 2026-04-05 14:35:27 +05:30 committed by GitHub
commit fc4b86162b
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1 changed files with 29 additions and 1 deletions
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30
composeApp/src/androidMain/kotlin/com/nuvio/app/features/player/PlayerEngine.android.kt
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@ -49,6 +49,7 @@ 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"
@ -434,11 +435,38 @@ 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,
)