M9 php84 deprecations

composer.json

@@ -14,7 +14,7 @@
         }
     ],
     "require": {
-        "php": "^7.2",
+        "php": ">=7.2",
         "symfony/process": "^4.2|^5.0"
     },
     "require-dev": {

src/Media/Media.php

@@ -26,7 +26,7 @@ class Media extends ExportMedia implements MediaInterface
      * @return Media
      * @throws MediaException
      */
-    public function DRM(string $encryption, callable $options = null)
+    public function DRM(string $encryption, ?callable $options = null)
     {
         $class_name = '\Shaka\Options\DRM\\' . ucwords($encryption);
 
@@ -47,7 +47,7 @@ public function DRM(string $encryption, callable $options = null)
      * @return $this
      * @throws MediaException
      */
-    public function HLS(string $output, callable $options = null)
+    public function HLS(string $output, ?callable $options = null)
     {
         $hls = new HLS();
         $hls = $hls->HLSMasterPlaylistOutput($output);
@@ -62,7 +62,7 @@ public function HLS(string $output, callable $options = null)
      * @return $this
      * @throws MediaException
      */
-    public function DASH(string $output, callable $options = null)
+    public function DASH(string $output, ?callable $options = null)
     {
         $dash = new DASH();
         $dash = $dash->mpdOutput($output);

src/Media/MediaInterface.php

@@ -22,19 +22,19 @@ interface MediaInterface
      * @param callable|null $options
      * @return $this
      */
-    public function DASH(string $output, callable $options = null);
+    public function DASH(string $output, ?callable $options = null);
 
     /**
      * @param string $output
      * @param callable|null $options
      * @return $this
      */
-    public function HLS(string $output, callable $options = null);
+    public function HLS(string $output, ?callable $options = null);
 
     /**
      * @param string $encryption
      * @param callable|null $options
      * @return Media
      */
-    public function DRM(string $encryption, callable $options = null);
+    public function DRM(string $encryption, ?callable $options = null);
 }

src/helpers.php

@@ -17,7 +17,7 @@
      * @return mixed
      * @throws \Shaka\Exception\ProcessException
      */
-    function shaka(string $binary = null)
+    function shaka(?string $binary = null)
     {
         return \Shaka\Shaka::initialize($binary);
     }