New data model play media entity, PlaybackSessionManager

server/objects/files/AudioFile.js

@@ -64,7 +64,8 @@ class AudioFile {
       channelLayout: this.channelLayout,
       chapters: this.chapters,
       embeddedCoverArt: this.embeddedCoverArt,
-      metaTags: this.metaTags ? this.metaTags.toJSON() : {}
+      metaTags: this.metaTags ? this.metaTags.toJSON() : {},
+      mimeType: this.mimeType
     }
   }
 
@@ -72,9 +73,6 @@ class AudioFile {
     this.index = data.index
     this.ino = data.ino
     this.metadata = new FileMetadata(data.metadata || {})
-    if (!this.metadata.toJSON) {
-      console.error('No metadata tojosnm\n\n\n\n\n\n', this)
-    }
     this.addedAt = data.addedAt
     this.updatedAt = data.updatedAt
     this.manuallyVerified = !!data.manuallyVerified
@@ -103,6 +101,22 @@ class AudioFile {
     this.metaTags = new AudioMetaTags(data.metaTags || {})
   }
 
+  get mimeType() {
+    var ext = this.metadata.ext
+    if (ext === '.mp3' || ext === '.m4b' || ext === '.m4a') {
+      return 'audio/mpeg'
+    } else if (ext === '.mp4') {
+      return 'audio/mp4'
+    } else if (ext === '.ogg') {
+      return 'audio/ogg'
+    } else if (ext === '.aac' || ext === '.m4p') {
+      return 'audio/aac'
+    } else if (ext === '.flac') {
+      return 'audio/flac'
+    }
+    return 'audio/mpeg'
+  }
+
   // New scanner creates AudioFile from AudioFileScanner
   setDataFromProbe(libraryFile, probeData) {
     this.ino = libraryFile.ino || null

server/objects/files/AudioTrack.js

@@ -0,0 +1,42 @@
+const Path = require('path')
+
+class AudioTrack {
+  constructor() {
+    this.index = null
+    this.startOffset = null
+    this.duration = null
+    this.title = null
+    this.contentUrl = null
+    this.mimeType = null
+  }
+
+  toJSON() {
+    return {
+      index: this.index,
+      startOffset: this.startOffset,
+      duration: this.duration,
+      title: this.title,
+      contentUrl: this.contentUrl,
+      mimeType: this.mimeType
+    }
+  }
+
+  setData(itemId, audioFile, startOffset) {
+    this.index = audioFile.index
+    this.startOffset = startOffset
+    this.duration = audioFile.duration
+    this.title = audioFile.metadata.filename || ''
+    this.contentUrl = Path.join(`/s/item/${itemId}`, audioFile.metadata.relPath)
+    this.mimeType = audioFile.mimeType
+  }
+
+  setFromStream(title, duration, contentUrl) {
+    this.index = 1
+    this.startOffset = 0
+    this.duration = duration
+    this.title = title
+    this.contentUrl = contentUrl
+    this.mimeType = 'application/vnd.apple.mpegurl'
+  }
+}
+module.exports = AudioTrack