Merge remote-tracking branch 'upstream/master'

src/FFMpeg/Filters/Video/ExtractMultipleFramesFilter.php

@@ -35,6 +35,10 @@ class ExtractMultipleFramesFilter implements VideoFilterInterface
     private $priority;
     private $frameRate;
     private $destinationFolder;
+    private $frameFileType = 'jpg';
+
+    /** @var array */
+    private static $supportedFrameFileTypes = ['jpg', 'jpeg', 'png'];
 
     public function __construct($frameRate = self::FRAMERATE_EVERY_SEC, $destinationFolder = __DIR__, $priority = 0)
     {
@@ -49,6 +53,20 @@ class ExtractMultipleFramesFilter implements VideoFilterInterface
         $this->destinationFolder = $destinationFolder;
     }
 
+	/**
+	 * @param string $frameFileType
+	 * @throws \FFMpeg\Exception\InvalidArgumentException
+	 * @return ExtractMultipleFramesFilter
+	 */
+    public function setFrameFileType($frameFileType) {
+    	if (in_array($frameFileType, self::$supportedFrameFileTypes)) {
+    		$this->frameFileType = $frameFileType;
+    		return $this;
+    	}
+
+    	throw new InvalidArgumentException('Invalid frame file type, use: ' . implode(',', self::$supportedFrameFileTypes));
+    }
+
     /**
      * {@inheritdoc}
      */
@@ -117,7 +135,7 @@ class ExtractMultipleFramesFilter implements VideoFilterInterface
             // Set the parameters
             $commands[] = '-vf';
             $commands[] = 'fps=' . $this->frameRate;
-            $commands[] = $this->destinationFolder . 'frame-%'.$nbDigitsInFileNames.'d.jpg';
+            $commands[] = $this->destinationFolder . 'frame-%'.$nbDigitsInFileNames.'d.' . $this->frameFileType;
         }
         catch (RuntimeException $e) {
             throw new RuntimeException('An error occured while extracting the frames: ' . $e->getMessage() . '. The code: ' . $e->getCode());

src/FFMpeg/Media/Concat.php

@@ -72,7 +72,7 @@ class Concat extends AbstractMediaType
     /**
      * Saves the concatenated video in the given array, considering that the sources videos are all encoded with the same codec.
      *
-     * @param array   $outputPathfile
+     * @param string  $outputPathfile
      * @param string  $streamCopy
      *
      * @return Concat
@@ -144,6 +144,7 @@ class Concat extends AbstractMediaType
             $this->driver->command($commands);
         } catch (ExecutionFailureException $e) {
             $this->cleanupTemporaryFile($outputPathfile);
+            // TODO@v1: paste this line into an `finally` block.
             $this->cleanupTemporaryFile($sourcesFile);
             throw new RuntimeException('Unable to save concatenated video', $e->getCode(), $e);
         }

src/FFMpeg/Media/Frame.php

@@ -115,7 +115,9 @@ class Frame extends AbstractMediaType
             $commands = array_merge($commands, $filter->apply($this));
         }
 
-        $commands = array_merge($commands, array($pathfile));
+        if (!$returnBase64) {
+            $commands = array_merge($commands, array($pathfile));
+        }
 
         try {
             if(!$returnBase64) {