More file types supported

Author: duncte123

source-managers/src/main/java/com/dunctebot/sourcemanagers/pixeldrain/PixelDrainAudioTrack.java

@@ -2,19 +2,56 @@
 
 import com.dunctebot.sourcemanagers.AbstractDuncteBotHttpSource;
 import com.dunctebot.sourcemanagers.Mp3Track;
+import com.sedmelluq.discord.lavaplayer.container.mp3.Mp3AudioTrack;
+import com.sedmelluq.discord.lavaplayer.container.mpeg.MpegAudioTrack;
 import com.sedmelluq.discord.lavaplayer.container.wav.WavAudioTrack;
+import com.sedmelluq.discord.lavaplayer.tools.FriendlyException;
 import com.sedmelluq.discord.lavaplayer.tools.io.SeekableInputStream;
 import com.sedmelluq.discord.lavaplayer.track.AudioTrackInfo;
 import com.sedmelluq.discord.lavaplayer.track.InternalAudioTrack;
 
+import java.io.IOException;
+
 public class PixelDrainAudioTrack extends Mp3Track {
     public PixelDrainAudioTrack(AudioTrackInfo trackInfo, AbstractDuncteBotHttpSource manager) {
         super(trackInfo, manager);
     }
 
+    private String getAudioType() {
+        try {
+            final var document = getSourceManager().loadHtml(this.trackInfo.identifier);
+            final var title = document.selectFirst("meta[property='og:title']").attr("content");
+
+            if (title.endsWith(".mp3")) {
+                return "audio/x-mp3";
+            }
+
+            return document.selectFirst("meta[property='og:audio:type']").attr("content");
+        } catch (IOException e) {
+            throw new FriendlyException("Failed to extract html data", FriendlyException.Severity.SUSPICIOUS, e);
+        }
+    }
+
     @Override
     protected InternalAudioTrack createAudioTrack(AudioTrackInfo trackInfo, SeekableInputStream stream) {
-        return new WavAudioTrack(trackInfo, stream);
+        final var audioType = getAudioType();
+
+        switch (audioType) {
+            case "audio/x-mp3":
+                return new Mp3AudioTrack(trackInfo, stream);
+            case "audio/mpeg":
+                return new MpegAudioTrack(trackInfo, stream);
+            case "audio/x-m4a":
+                notSupported();
+            case "audio/x-wavpack":
+                notSupported();
+            default:
+                return new WavAudioTrack(trackInfo, stream);
+        }
+    }
+
+    private void notSupported() {
+        throw new FriendlyException("Audio format is not supported", FriendlyException.Severity.FAULT, null);
     }
 
     @Override

source-managers/src/main/java/com/dunctebot/sourcemanagers/pixeldrain/PixeldrainAudioSourceManager.java

@@ -87,7 +87,7 @@ private AudioTrackInfo downloadInfo(String identifier) throws IOException {
         );
     }
 
-    private Document loadHtml(String identifier) throws IOException {
+    /* package */ Document loadHtml(String identifier) throws IOException {
         final var httpGet = new HttpGet(PIXELDRAIN_LOOKUP_BASE + identifier);
 
         try (final CloseableHttpResponse response = getHttpInterface().execute(httpGet)) {