diff --git a/lib/Alchemy/Phrasea/Media/TechnicalDataset.php b/lib/Alchemy/Phrasea/Media/TechnicalDataSet.php
similarity index 100%
rename from lib/Alchemy/Phrasea/Media/TechnicalDataset.php
rename to lib/Alchemy/Phrasea/Media/TechnicalDataSet.php
diff --git a/lib/classes/Bridge/Api/Dailymotion.php b/lib/classes/Bridge/Api/Dailymotion.php
index ad7110f96d..1a537d2547 100644
--- a/lib/classes/Bridge/Api/Dailymotion.php
+++ b/lib/classes/Bridge/Api/Dailymotion.php
@@ -897,14 +897,20 @@ class Bridge_Api_Dailymotion extends Bridge_Api_Abstract implements Bridge_Api_I
     private function check_record_constraints(record_adapter $record)
     {
         $errors = [];
-        if ( ! $record->get_hd_file() instanceof \SplFileInfo)
-            $errors["file_size"] = $this->translator->trans("Le record n'a pas de fichier physique"); //Record must rely on real file
+        //Record must rely on real file
+        if (!$record->get_hd_file() instanceof \SplFileInfo) {
+            $errors["file_size"] = $this->translator->trans("Le record n'a pas de fichier physique");
+        }
 
-        if ($record->get_duration() > self::AUTH_VIDEO_DURATION)
+        if ($record->get_duration() > self::AUTH_VIDEO_DURATION) {
             $errors["duration"] = $this->translator->trans("La taille maximale d'une video est de %duration% minutes.", ['%duration%' => self::AUTH_VIDEO_DURATION / 60]);
+        }
 
-        if ($record->get_technical_infos('size')->getValue() > self::AUTH_VIDEO_SIZE)
+        $size = $record->get_technical_infos('size');
+        $size = $size ? $size->getValue() : PHP_INT_MAX;
+        if ($size > self::AUTH_VIDEO_SIZE) {
             $errors["size"] = $this->translator->trans("Le poids maximum d'un fichier est de %size%", ['%size%' => p4string::format_octets(self::AUTH_VIDEO_SIZE)]);
+        }
 
         return $errors;
     }
diff --git a/lib/classes/Bridge/Api/Flickr.php b/lib/classes/Bridge/Api/Flickr.php
index 54e701a58e..a8d61d3b57 100644
--- a/lib/classes/Bridge/Api/Flickr.php
+++ b/lib/classes/Bridge/Api/Flickr.php
@@ -805,10 +805,16 @@ class Bridge_Api_Flickr extends Bridge_Api_Abstract implements Bridge_Api_Interf
     private function check_record_constraints(record_adapter $record)
     {
         $errors = [];
-        if ( ! $record->get_hd_file() instanceof \SplFileInfo)
-            $errors["file_size"] = $this->translator->trans("Le record n'a pas de fichier physique"); //Record must rely on real file
-        if ($record->get_technical_infos('size')->getValue() > self::AUTH_PHOTO_SIZE)
+        //Record must rely on real file
+        if ( ! $record->get_hd_file() instanceof \SplFileInfo) {
+            $errors["file_size"] = $this->translator->trans("Le record n'a pas de fichier physique");
+        }
+
+        $size = $record->get_technical_infos('size');
+        $size = $size ? $size->getValue() : PHP_INT_MAX;
+        if ($size > self::AUTH_PHOTO_SIZE) {
             $errors["size"] = $this->translator->trans("Le poids maximum d'un fichier est de %size%", ['%size%' => p4string::format_octets(self::AUTH_VIDEO_SIZE)]);
+        }
 
         return $errors;
     }
diff --git a/lib/classes/Bridge/Api/Youtube.php b/lib/classes/Bridge/Api/Youtube.php
index 238dfcad6b..8671600c9b 100644
--- a/lib/classes/Bridge/Api/Youtube.php
+++ b/lib/classes/Bridge/Api/Youtube.php
@@ -1013,14 +1013,20 @@ class Bridge_Api_Youtube extends Bridge_Api_Abstract implements Bridge_Api_Inter
     {
         $errors = [];
         $key = $record->get_serialize_key();
-        if ( ! $record->get_hd_file() instanceof SplFileInfo)
-            $errors["file_size_" . $key] = $this->translator->trans("Le record n'a pas de fichier physique"); //Record must rely on real file
+        //Record must rely on real file
+        if ( ! $record->get_hd_file() instanceof SplFileInfo) {
+            $errors["file_size_" . $key] = $this->translator->trans("Le record n'a pas de fichier physique");
+        }
 
-        if ($record->get_duration() > self::AUTH_VIDEO_DURATION)
+        if ($record->get_duration() > self::AUTH_VIDEO_DURATION) {
             $errors["duration_" . $key] = $this->translator->trans("La taille maximale d'une video est de %duration% minutes.", ['%duration%' => self::AUTH_VIDEO_DURATION / 60]);
+        }
 
-        if ($record->get_technical_infos('size')->getValue() > self::AUTH_VIDEO_SIZE)
+        $size = $record->get_technical_infos('size');
+        $size = $size ? $size->getValue() : PHP_INT_MAX;
+        if ($size > self::AUTH_VIDEO_SIZE) {
             $errors["size_" . $key] = $this->translator->trans("Le poids maximum d'un fichier est de %size%", ['%size%' => p4string::format_octets(self::AUTH_VIDEO_SIZE)]);
+        }
 
         return $errors;
     }
diff --git a/lib/classes/record/adapter.php b/lib/classes/record/adapter.php
index d0534090ac..a4bc6c3c9f 100644
--- a/lib/classes/record/adapter.php
+++ b/lib/classes/record/adapter.php
@@ -320,7 +320,8 @@ class record_adapter implements RecordInterface, cache_cacheableInterface
     public function get_duration()
     {
         if (!$this->duration) {
-            $this->duration = round($this->get_technical_infos(media_subdef::TC_DATA_DURATION)->getValue());
+            $duration = $this->get_technical_infos(media_subdef::TC_DATA_DURATION);
+            $this->duration = $duration ? round($duration->getValue()) : 0;
         }
 
         return $this->duration;
diff --git a/templates/web/prod/actions/Tools/index.html.twig b/templates/web/prod/actions/Tools/index.html.twig
index 6bb60dd4b1..3ce3e929e7 100644
--- a/templates/web/prod/actions/Tools/index.html.twig
+++ b/templates/web/prod/actions/Tools/index.html.twig
@@ -110,8 +110,9 @@
               {% set dataW = constant('media_subdef::TC_DATA_WIDTH') %}
               {% set dataH = constant('media_subdef::TC_DATA_HEIGHT') %}
 
-              {% set width = record.get_technical_infos(dataW).value %}
-              {% set height = record.get_technical_infos(dataH).value %}
+              {% set technical_info = record.get_technical_infos %}
+              {% set width = technical_info[dataW].value %}
+              {% set height = technical_infos[dataH].value %}
 
               {% if width and height %}
                 {% set ratio = (width / height)|number_format(2, '.') %}