removed getLowToHigh methods

src/DownloadOptions.php

@@ -73,35 +73,4 @@ public function getFirstCombinedFormat(): ?StreamFormat
         $combined = $this->getCombinedFormats();
         return count($combined) ? $combined[0] : null;
     }
-
-    protected function getLowToHighVideoFormats(): array
-    {
-        $copy = array_values($this->getVideoFormats());
-
-        usort($copy, function ($a, $b) {
-
-            /** @var StreamFormat $a */
-            /** @var StreamFormat $b */
-
-            return $a->height - $b->height;
-        });
-
-        return $copy;
-    }
-
-    protected function getLowToHighAudioFormats(): array
-    {
-        $copy = array_values($this->getAudioFormats());
-
-        // just assume higher filesize => higher quality...
-        usort($copy, function ($a, $b) {
-
-            /** @var StreamFormat $a */
-            /** @var StreamFormat $b */
-
-            return intval($a->contentLength) - intval($b->contentLength);
-        });
-
-        return $copy;
-    }
 }

src/Models/InitialPlayerResponse.php

@@ -2,23 +2,31 @@
 
 namespace YouTube\Models;
 
-use YouTube\Utils\Utils;
-
 /**
  * Class InitialPlayerResponse
  * JSON data that appears inside /watch?v= page [ytInitialPlayerResponse=]
  * @package YouTube\Models
  */
 class InitialPlayerResponse extends JsonObject
 {
-    //public array $videoDetails;
-    //public array $microformat;
+    public ?array $responseContext = null;
+    public ?array $playabilityStatus = null;
+    public ?array $videoDetails = null;
 
     public function isPlayabilityStatusOkay(): bool
     {
         return $this->deepGet('playabilityStatus.status') == 'OK';
     }
 
+    /**
+     * If video is not playable, "reason" will include human-readable explanation
+     * @return string|null
+     */
+    public function getPlayabilityStatusReason(): ?string
+    {
+        return $this->deepGet('playabilityStatus.reason');
+    }
+
     public function getVideoDetails(): ?array
     {
         return $this->deepGet('videoDetails');

src/Models/StreamFormat.php

@@ -6,6 +6,7 @@ class StreamFormat extends JsonObject
 {
     public ?int $itag = null;
     public ?string $mimeType = null;
+    public ?string $bitrate = null;
     public ?int $width = null;
     public ?int $height = null;
     public ?string $contentLength = null;

src/Responses/PlayerApiResponse.php

@@ -20,6 +20,7 @@ protected function query(string $key)
 
     public function getAllFormats(): array
     {
+        // where both video and audio tracks are combined
         $formats = $this->query('streamingData.formats');
 
         // video only or audio only streams

src/Responses/VideoPlayerJs.php

@@ -2,6 +2,9 @@
 
 namespace YouTube\Responses;
 
+/**
+ * Response from: https://s.ytimg.com/yts/jsbin/player-fr_FR-vflHVjlC5/base.js
+ */
 class VideoPlayerJs extends HttpResponse
 {
 }