Revert "TTK-27336: Add check duration to PR files (#671)"

This reverts commit ab65592.

config/services.yaml

@@ -1,5 +1,5 @@
 parameters:
-  pumukit.inspection.command:          ffprobe -v quiet -print_format json -show_format -show_streams -show_frames {{file}}
+  pumukit.inspection.command:          ffprobe -v quiet -print_format json -show_format -show_streams {{file}}
   pumukit.picextractor.command:        ffmpeg -ss {{ss}} -y -i {{input}} -r 1 -vframes 1 -s {{size}} -f image2 {{output}}
   pumukit.dynamicpicextractor.command: ffmpeg -i {{input}} -ss 00:00:05 -t 3 -quality 80 -r 10 -s {{width}}x{{height}} {{output}}
   pumukit.warning_on_unpublished:      false

src/Pumukit/InspectionBundle/Services/InspectionFfprobeService.php

@@ -33,25 +33,12 @@ public function getDuration(string $file): int
             throw new \InvalidArgumentException('This file has no accessible video '."nor audio tracks\n".$file);
         }
 
+        $duration = 0;
         if (isset($json->format->duration)) {
-            return (int) ceil((float) $json->format->duration);
+            $duration = (int) ceil((float) $json->format->duration);
         }
 
-        if (empty($json->frames)) {
-            throw new \RuntimeException('Cannot calculate duration: no frames available.');
-        }
-
-        $firstFrame = reset($json->frames);
-        if (!isset($firstFrame->pts_time)) {
-            throw new \RuntimeException('Cannot calculate duration: first frame timestamp not available.');
-        }
-
-        $lastFrame = end($json->frames);
-        if (!isset($lastFrame->pts_time)) {
-            throw new \RuntimeException('Cannot calculate duration: last frame timestamp not available.');
-        }
-
-        return (int) round((float) $lastFrame->pts_time - (float) $firstFrame->pts_time);
+        return $duration;
     }
 
     public function getFileMetadata(?Path $path)