Prepare Suno WAV URLs through studio API

process-suno-library.ps1

@@ -112,6 +112,17 @@ function Get-UrlExtension {
     return $Fallback
 }
 
+function Resolve-SunoMediaUrl {
+    param([string]$Value)
+
+    if (-not $Value) { return "" }
+    $raw = $Value.Trim()
+    if ($raw -match '^https?://') { return $raw }
+    if ($raw.StartsWith("//")) { return "https:$raw" }
+    if ($raw.StartsWith("/")) { return "https://suno.com$raw" }
+    return $raw
+}
+
 function Invoke-Download {
     param(
         [string]$Url,
@@ -180,8 +191,12 @@ foreach ($track in $tracks) {
     $model = Get-DeepValue $track @("model_name", "model", "major_model_version")
     $createdAt = Get-DeepValue $track @("created_at", "createdAt")
 
-    $wavUrl = if ($track.wavUrl) { "$($track.wavUrl)" } elseif ($id) { "https://cdn1.suno.ai/$id.wav" } else { "" }
-    $audioUrl = if ($track.audioUrl) { "$($track.audioUrl)" } else { "" }
+    $audioUrl = Resolve-SunoMediaUrl $(if ($track.audioUrl) { "$($track.audioUrl)" } else { Get-DeepValue $track @("audio_url", "audioUrl", "stream_audio_url", "streamAudioUrl", "play_url", "playUrl", "play_path", "playPath", "mp3_url", "mp3Url", "video_url", "videoUrl") })
+    $wavUrl = Resolve-SunoMediaUrl $(if ($track.wavUrl) { "$($track.wavUrl)" } else { Get-DeepValue $track @("wav_url", "wavUrl", "download_url", "downloadUrl") })
+    $wavCandidates = @()
+    if ($wavUrl) { $wavCandidates += $wavUrl }
+    if ($id) { $wavCandidates += "https://cdn1.suno.ai/$id.wav" }
+    $wavCandidates = $wavCandidates | Where-Object { $_ } | Select-Object -Unique
     $imageUrl = if ($track.imageUrl) { "$($track.imageUrl)" } else { Get-DeepValue $track @("image_url", "imageUrl", "image_large_url", "cover_url") }
 
     $inputAudio = Join-Path $workRoot "$prefix.input.wav"
@@ -193,7 +208,12 @@ foreach ($track in $tracks) {
     Write-Host ""
     Write-Host "[$index/$($tracks.Count)] $title"
 
-    $audioOk = Invoke-Download $wavUrl $inputAudio
+    $audioOk = $false
+    foreach ($candidate in $wavCandidates) {
+        Write-Host "WAV 후보 시도: $candidate"
+        $audioOk = Invoke-Download $candidate $inputAudio
+        if ($audioOk) { break }
+    }
     if (-not $audioOk -and $audioUrl) {
         Write-Host "WAV 후보 실패. audioUrl로 fallback 시도."
         $audioOk = Invoke-Download $audioUrl $fallbackAudio