Ticket #23673: 23673.2.diff

wp-admin/includes/image.php

@@ -116 +116 @@
                 if ( $image_meta )
                         $metadata['image_meta'] = $image_meta;
 
+        } elseif ( preg_match( '#^video/#', get_post_mime_type( $attachment ) ) ) {
+                $metadata = wp_read_video_metadata( $file );
+        } elseif ( preg_match( '#^audio/#', get_post_mime_type( $attachment ) ) ) {
+                $metadata = wp_read_audio_metadata( $file );
         }
 
         return apply_filters( 'wp_generate_attachment_metadata', $metadata, $attachment_id );

wp-includes/media.php

@@ -1542 +1542 @@
 
         do_action( 'wp_enqueue_media' );
 }
+
+/**
+ * Retrieve metadata from a video file's ID3 tags
+ *
+ * @since 3.6.0
+ *
+ * @param string $file Path to file.
+ * @return array|boolean Returns array of metadata, if found.
+ */
+function wp_read_video_metadata( $file ) {
+        if ( ! file_exists( $file ) )
+                return false;
+
+        $metadata = array();
+
+        if ( ! class_exists( 'getID3' ) )
+                require( ABSPATH . WPINC . '/ID3/class-getid3.php' );
+        $id3 = new getID3();
+        $data = $id3->analyze( $file );
+
+        if ( isset( $data['video']['lossless'] ) )
+                $metadata['lossless'] = $data['video']['lossless'];
+        if ( ! empty( $data['video']['bitrate'] ) )
+                $metadata['bitrate'] = (int) $data['video']['bitrate'];
+        if ( ! empty( $data['video']['bitrate_mode'] ) )
+                $metadata['bitrate_mode'] = $data['video']['bitrate_mode'];
+        if ( ! empty( $data['filesize'] ) )
+                $metadata['filesize'] = (int) $data['filesize'];
+        if ( ! empty( $data['mime_type'] ) )
+                $metadata['mime_type'] = $data['mime_type'];
+        if ( ! empty( $data['playtime_seconds'] ) )
+                $metadata['length'] = (int) ceil( $data['playtime_seconds'] );
+        if ( ! empty( $data['playtime_string'] ) )
+                $metadata['length_formatted'] = $data['playtime_string'];
+        if ( ! empty( $data['video']['resolution_x'] ) )
+                $metadata['width'] = (int) $data['video']['resolution_x'];
+        if ( ! empty( $data['video']['resolution_y'] ) )
+                $metadata['height'] = (int) $data['video']['resolution_y'];
+        if ( ! empty( $data['video']['dataformat'] ) )
+                $metadata['format'] = $data['video']['dataformat'];
+        if ( ! empty( $data['video']['encoder'] ) )
+                $metadata['encoder'] = $data['video']['encoder'];
+        if ( ! empty( $data['video']['codec'] ) )
+                $metadata['codec'] = $data['video']['codec'];
+
+        unset( $data['audio']['streams'] );
+        $metadata['audio'] = $data['audio'];
+
+        return $metadata;
+}
+
+/**
+ * Retrieve metadata from a audio file's ID3 tags
+ *
+ * @since 3.6.0
+ *
+ * @param string $file Path to file.
+ * @return array|boolean Returns array of metadata, if found.
+ */
+function wp_read_audio_metadata( $file ) {
+        if ( ! file_exists( $file ) )
+                return false;
+        $metadata = array();
+
+        if ( ! class_exists( 'getID3' ) )
+                require( ABSPATH . WPINC . '/ID3/class-getid3.php' );
+        $id3 = new getID3();
+        $data = $id3->analyze( $file );
+
+        if ( ! empty( $data['audio'] ) ) {
+                unset( $data['audio']['streams'] );
+                $metadata = $data['audio'];
+                if ( ! empty( $data['filesize'] ) )
+                        $metadata['filesize'] = (int) $data['filesize'];
+                if ( ! empty( $data['mime_type'] ) )
+                        $metadata['mime_type'] = $data['mime_type'];
+                if ( ! empty( $data['playtime_seconds'] ) )
+                        $metadata['length'] = (int) ceil( $data['playtime_seconds'] );
+                if ( ! empty( $data['playtime_string'] ) )
+                        $metadata['length_formatted'] = $data['playtime_string'];
+        }
+        return $metadata;
+}
+ No newline at end of file