diff --git a/src/FFMpeg/Filters/Video/ResizeFilter.php b/src/FFMpeg/Filters/Video/ResizeFilter.php
index c5f96cb..ab8ee03 100644
--- a/src/FFMpeg/Filters/Video/ResizeFilter.php
+++ b/src/FFMpeg/Filters/Video/ResizeFilter.php
@@ -98,8 +98,10 @@ class ResizeFilter implements VideoFilterInterface
         if (null !== $dimensions) {
             $dimensions = $this->getComputedDimensions($dimensions, $format->getModulus());
 
-            $commands[] = '-s';
-            $commands[] = $dimensions->getWidth() . 'x' . $dimensions->getHeight();
+            // Using Filter to have ordering
+            $commands[] = '-vf';
+            $commands[] = '[in]scale=' . $dimensions->getWidth() . ':' . $dimensions->getHeight() . ' [out]';
+            
         }
 
         return $commands;
diff --git a/src/FFMpeg/Format/Audio/DefaultAudio.php b/src/FFMpeg/Format/Audio/DefaultAudio.php
index 4226bff..d0d1030 100644
--- a/src/FFMpeg/Format/Audio/DefaultAudio.php
+++ b/src/FFMpeg/Format/Audio/DefaultAudio.php
@@ -46,6 +46,31 @@ abstract class DefaultAudio extends EventEmitter implements AudioInterface, Prog
         return $this->audioCodec;
     }
 
+    /**
+     * {@inheritdoc}
+     */
+    public function getAdditionalParameters()
+    {
+        return $this->additionalParameters;
+    }
+
+    /**
+     * Sets additional parameters.
+     *
+     * @param  array                    $additionalParameters
+     * @throws InvalidArgumentException
+     */
+    public function setAdditionalParameters($additionalParameters)
+    {
+        if (!is_array($additionalParameters)) {
+            throw new InvalidArgumentException('Wrong additionalParamaters value');
+        }
+
+        $this->additionalParameters = $additionalParameters;
+
+        return $this;
+    }
+
     /**
      * Sets the audio codec, Should be in the available ones, otherwise an
      * exception is thrown.
diff --git a/src/FFMpeg/Format/AudioInterface.php b/src/FFMpeg/Format/AudioInterface.php
index 1af29c0..9a8a927 100644
--- a/src/FFMpeg/Format/AudioInterface.php
+++ b/src/FFMpeg/Format/AudioInterface.php
@@ -25,6 +25,13 @@ interface AudioInterface extends FormatInterface
      * @return integer
      */
     public function getAudioChannels();
+    
+    /**
+     * Returns the list of available video codecs for this format.
+     *
+     * @return array
+     */
+    public function getAdditionalParameters();
 
     /**
      * Returns the audio codec.
diff --git a/src/FFMpeg/Format/Profile.php b/src/FFMpeg/Format/Profile.php
new file mode 100644
index 0000000..32a65a7
--- /dev/null
+++ b/src/FFMpeg/Format/Profile.php
@@ -0,0 +1,22 @@
+<?php
+
+/*
+ * This file is part of PHP-FFmpeg.
+ *
+ * (c) Alchemy <info@alchemy.fr>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace FFMpeg\Format;
+
+interface Profile {
+
+    const HIGH = 'high';
+
+    const MAIN = 'main';
+
+    const BASELINE = 'baseline';
+
+}
\ No newline at end of file
diff --git a/src/FFMpeg/Format/Video/DefaultVideo.php b/src/FFMpeg/Format/Video/DefaultVideo.php
index 1abfa67..dc7d898 100644
--- a/src/FFMpeg/Format/Video/DefaultVideo.php
+++ b/src/FFMpeg/Format/Video/DefaultVideo.php
@@ -16,6 +16,7 @@ use FFMpeg\Exception\InvalidArgumentException;
 use FFMpeg\Format\Audio\DefaultAudio;
 use FFMpeg\Format\VideoInterface;
 use FFMpeg\Media\MediaTypeInterface;
+use FFMpeg\Format\Profile;
 use FFMpeg\Format\ProgressListener\VideoProgressListener;
 
 /**
@@ -32,8 +33,56 @@ abstract class DefaultVideo extends DefaultAudio implements VideoInterface
     /** @var Integer */
     protected $modulus = 16;
 
-    /** @var Array */
-    protected $additionalParamaters;
+    /** @var string */
+    private $profile = Profile::MAIN;
+
+    /** @var float */
+    private $level = 3.1;
+
+    /** @var string[] */
+    protected $additionalParameters;
+
+    /**
+     * Sets the profile of this video
+     * @var string  $profile    must be one of `baseline`, `main` or `high`
+     * @throws \InvalidArgumentException
+     */
+    public function setProfile(string $profile) {
+        switch($profile) {
+            case Profile::BASELINE:
+            case Profile::MAIN:
+            case Profile::HIGH:
+            // these are fine
+            break;
+            default:
+                throw new \InvalidArgumentException('Invalid profile given! Must be one of `baseline`, `main` or `high`!');
+        }
+        $this->profile = $profile;
+        return $this;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getProfile() {
+        return $this->profile;
+    }
+
+    /**
+     * Sets the given level
+     * @param   float   $level  The level(for example: 3.0, 3.1, 4.0, 4.1)
+     */
+    public function setLevel(float $level) {
+        $this->level = $level;
+        return $this;
+    }
+
+    /**
+     * @inheritDoc
+     */
+    public function getLevel() {
+        return $this->level;
+    }
 
     /**
      * {@inheritdoc}
@@ -97,31 +146,6 @@ abstract class DefaultVideo extends DefaultAudio implements VideoInterface
         return $this->modulus;
     }
 
-    /**
-     * {@inheritdoc}
-     */
-    public function getAdditionalParameters()
-    {
-        return $this->additionalParamaters;
-    }
-
-    /**
-     * Sets additional parameters.
-     *
-     * @param  array                    $additionalParamaters
-     * @throws InvalidArgumentException
-     */
-    public function setAdditionalParameters($additionalParamaters)
-    {
-        if (!is_array($additionalParamaters)) {
-            throw new InvalidArgumentException('Wrong additionalParamaters value');
-        }
-
-        $this->additionalParamaters = $additionalParamaters;
-
-        return $this;
-    }
-
     /**
      * {@inheritdoc}
      */
diff --git a/src/FFMpeg/Format/VideoInterface.php b/src/FFMpeg/Format/VideoInterface.php
index 329bff2..71bb659 100644
--- a/src/FFMpeg/Format/VideoInterface.php
+++ b/src/FFMpeg/Format/VideoInterface.php
@@ -56,9 +56,14 @@ interface VideoInterface extends AudioInterface
     public function getAvailableVideoCodecs();
 
     /**
-     * Returns the list of available video codecs for this format.
-     *
-     * @return array
+     * Returns the current profile
+     * @return string
      */
-    public function getAdditionalParameters();
+    public function getProfile();
+
+    /**
+     * Returns the level
+     * @return float
+     */
+    public function getLevel();
 }
diff --git a/src/FFMpeg/Media/Audio.php b/src/FFMpeg/Media/Audio.php
index 19f3478..4b5c84b 100644
--- a/src/FFMpeg/Media/Audio.php
+++ b/src/FFMpeg/Media/Audio.php
@@ -91,6 +91,13 @@ class Audio extends AbstractStreamableMedia
             $commands[] = '-ac';
             $commands[] = $format->getAudioChannels();
         }
+        // If the user passed some additional parameters
+        if (null !== $format->getAdditionalParameters()) {
+            foreach ($format->getAdditionalParameters() as $additionalParameter) {
+                $commands[] = $additionalParameter;
+            }
+        }
+
         $commands[] = $outputPathfile;
 
         try {
diff --git a/src/FFMpeg/Media/Video.php b/src/FFMpeg/Media/Video.php
index 1a01953..7005e72 100644
--- a/src/FFMpeg/Media/Video.php
+++ b/src/FFMpeg/Media/Video.php
@@ -72,6 +72,8 @@ class Video extends Audio
         if ($format instanceof VideoInterface) {
             if (null !== $format->getVideoCodec()) {
                 $filters->add(new SimpleFilter(array('-vcodec', $format->getVideoCodec())));
+                $filters->add(new SimpleFilter(array('-vprofile', $format->getProfile())));
+                $filters->add(new SimpleFilter(array('-level', $format->getLevel())));
             }
         }
         if ($format instanceof AudioInterface) {
@@ -121,14 +123,62 @@ class Video extends Audio
         }
 
         // If the user passed some additional parameters
-        if ($format instanceof VideoInterface) {
-            if (null !== $format->getAdditionalParameters()) {
-                foreach ($format->getAdditionalParameters() as $additionalParameter) {
-                    $commands[] = $additionalParameter;
-                }
+        if (null !== $format->getAdditionalParameters()) {
+            foreach ($format->getAdditionalParameters() as $additionalParameter) {
+                $commands[] = $additionalParameter;
             }
         }
 
+        // Merge Filters into one command
+        $videoFilterVars = $videoFilterProcesses = [];
+        for($i=0;$i<count($commands);$i++) {
+            $command = $commands[$i];
+            if ( $command == '-vf' ) {
+                $commandSplits = explode(";", $commands[$i + 1]);
+                if ( count($commandSplits) == 1 ) {
+                    $commandSplit = $commandSplits[0];
+                    $command = trim($commandSplit);
+                    if ( preg_match("/^\[in\](.*?)\[out\]$/is", $command, $match) ) {
+                        $videoFilterProcesses[] = $match[1];
+                    } else {
+                        $videoFilterProcesses[] = $command;   
+                    }
+                } else {
+                    foreach($commandSplits as $commandSplit) {
+                        $command = trim($commandSplit);
+                        if ( preg_match("/^\[[^\]]+\](.*?)\[[^\]]+\]$/is", $command, $match) ) {
+                            $videoFilterProcesses[] = $match[1];
+                        } else {
+                            $videoFilterVars[] = $command;
+                        }                
+                    }
+                }
+                unset($commands[$i]);
+                unset($commands[$i + 1]);
+                $i++;
+            }
+        }
+        $videoFilterCommands = $videoFilterVars;
+        $lastInput = 'in';
+        foreach($videoFilterProcesses as $i => $process) {
+            $command = '[' . $lastInput .']';
+            $command .= $process;
+            $lastInput = 'p' . $i;
+            if ( $i == count($videoFilterProcesses) - 1 ) {
+                $command .= '[out]';
+            } else {
+                $command .= '[' . $lastInput . ']';
+            }
+            
+            $videoFilterCommands[] = $command;
+        }
+        $videoFilterCommand = implode(";", $videoFilterCommands);
+        
+        if ( $videoFilterCommand ) {
+            $commands[] = '-vf';
+            $commands[] = $videoFilterCommand;
+        }
+        
         $fs = FsManager::create();
         $fsId = uniqid('ffmpeg-passes');
         $passPrefix = $fs->createTemporaryDirectory(0777, 50, $fsId) . '/' . uniqid('pass-');
diff --git a/tests/Unit/Filters/Video/ResizeFilterTest.php b/tests/Unit/Filters/Video/ResizeFilterTest.php
index ab92241..c87a3cb 100644
--- a/tests/Unit/Filters/Video/ResizeFilterTest.php
+++ b/tests/Unit/Filters/Video/ResizeFilterTest.php
@@ -42,34 +42,34 @@ class ResizeFilterTest extends TestCase
     public function provideDimensions()
     {
         return array(
-            array(new Dimension(320, 240), ResizeFilter::RESIZEMODE_FIT, 640, 480, 2, array('-s', '320x240')),
-            array(new Dimension(320, 240), ResizeFilter::RESIZEMODE_INSET, 640, 480, 2, array('-s', '320x240')),
-            array(new Dimension(320, 240), ResizeFilter::RESIZEMODE_SCALE_HEIGHT, 640, 480, 2, array('-s', '320x240')),
-            array(new Dimension(320, 240), ResizeFilter::RESIZEMODE_SCALE_WIDTH, 640, 480, 2, array('-s', '320x240')),
+            array(new Dimension(320, 240), ResizeFilter::RESIZEMODE_FIT, 640, 480, 2, array('-vf', '[in]scale=320:240 [out]')),
+            array(new Dimension(320, 240), ResizeFilter::RESIZEMODE_INSET, 640, 480, 2, array('-vf', '[in]scale=320:240 [out]')),
+            array(new Dimension(320, 240), ResizeFilter::RESIZEMODE_SCALE_HEIGHT, 640, 480, 2, array('-vf', '[in]scale=320:240 [out]')),
+            array(new Dimension(320, 240), ResizeFilter::RESIZEMODE_SCALE_WIDTH, 640, 480, 2, array('-vf', '[in]scale=320:240 [out]')),
 
-            array(new Dimension(640, 480), ResizeFilter::RESIZEMODE_FIT, 320, 240, 2, array('-s', '640x480')),
-            array(new Dimension(640, 480), ResizeFilter::RESIZEMODE_INSET, 320, 240, 2, array('-s', '640x480')),
-            array(new Dimension(640, 480), ResizeFilter::RESIZEMODE_SCALE_HEIGHT, 320, 240, 2, array('-s', '640x480')),
-            array(new Dimension(640, 480), ResizeFilter::RESIZEMODE_SCALE_WIDTH, 320, 240, 2, array('-s', '640x480')),
+            array(new Dimension(640, 480), ResizeFilter::RESIZEMODE_FIT, 320, 240, 2, array('-vf', '[in]scale=640:480 [out]')),
+            array(new Dimension(640, 480), ResizeFilter::RESIZEMODE_INSET, 320, 240, 2, array('-vf', '[in]scale=640:480 [out]')),
+            array(new Dimension(640, 480), ResizeFilter::RESIZEMODE_SCALE_HEIGHT, 320, 240, 2, array('-vf', '[in]scale=640:480 [out]')),
+            array(new Dimension(640, 480), ResizeFilter::RESIZEMODE_SCALE_WIDTH, 320, 240, 2, array('-vf', '[in]scale=640:480 [out]')),
 
-            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_FIT, 1280, 720, 2, array('-s', '640x360')),
-            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_INSET, 1280, 720, 2, array('-s', '640x360')),
-            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_SCALE_HEIGHT, 1280, 720, 2, array('-s', '640x360')),
-            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_SCALE_WIDTH, 1280, 720, 2, array('-s', '640x360')),
+            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_FIT, 1280, 720, 2, array('-vf', '[in]scale=640:360 [out]')),
+            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_INSET, 1280, 720, 2, array('-vf', '[in]scale=640:360 [out]')),
+            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_SCALE_HEIGHT, 1280, 720, 2, array('-vf', '[in]scale=640:360 [out]')),
+            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_SCALE_WIDTH, 1280, 720, 2, array('-vf', '[in]scale=640:360 [out]')),
 
-            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_FIT, 1280, 720, 2, array('-s', '640x360')),
-            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_INSET, 1280, 720, 2, array('-s', '640x360')),
-            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_SCALE_HEIGHT, 1280, 720, 2, array('-s', '640x360')),
-            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_SCALE_WIDTH, 1280, 720, 2, array('-s', '640x360')),
+            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_FIT, 1280, 720, 2, array('-vf', '[in]scale=640:360 [out]')),
+            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_INSET, 1280, 720, 2, array('-vf', '[in]scale=640:360 [out]')),
+            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_SCALE_HEIGHT, 1280, 720, 2, array('-vf', '[in]scale=640:360 [out]')),
+            array(new Dimension(640, 360), ResizeFilter::RESIZEMODE_SCALE_WIDTH, 1280, 720, 2, array('-vf', '[in]scale=640:360 [out]')),
 
             // test non standard dimension
-            array(new Dimension(700, 150), ResizeFilter::RESIZEMODE_INSET, 123, 456, 2, array('-s', '62x150'), true),
-            array(new Dimension(700, 150), ResizeFilter::RESIZEMODE_INSET, 123, 456, 2, array('-s', '40x150'), false),
+            array(new Dimension(700, 150), ResizeFilter::RESIZEMODE_INSET, 123, 456, 2, array('-vf', '[in]scale=62:150 [out]'), true),
+            array(new Dimension(700, 150), ResizeFilter::RESIZEMODE_INSET, 123, 456, 2, array('-vf', '[in]scale=40:150 [out]'), false),
 
-            array(new Dimension(320, 320), ResizeFilter::RESIZEMODE_FIT, 640, 480, 2, array('-s', '320x320')),
-            array(new Dimension(320, 320), ResizeFilter::RESIZEMODE_INSET, 640, 480, 2, array('-s', '320x240')),
-            array(new Dimension(320, 320), ResizeFilter::RESIZEMODE_SCALE_HEIGHT, 640, 480, 2, array('-s', '320x240')),
-            array(new Dimension(320, 320), ResizeFilter::RESIZEMODE_SCALE_WIDTH, 640, 480, 2, array('-s', '426x320')),
+            array(new Dimension(320, 320), ResizeFilter::RESIZEMODE_FIT, 640, 480, 2, array('-vf', '[in]scale=320:320 [out]')),
+            array(new Dimension(320, 320), ResizeFilter::RESIZEMODE_INSET, 640, 480, 2, array('-vf', '[in]scale=320:240 [out]')),
+            array(new Dimension(320, 320), ResizeFilter::RESIZEMODE_SCALE_HEIGHT, 640, 480, 2, array('-vf', '[in]scale=320:240 [out]')),
+            array(new Dimension(320, 320), ResizeFilter::RESIZEMODE_SCALE_WIDTH, 640, 480, 2, array('-vf', '[in]scale=426:320 [out]')),
         );
     }
 }
diff --git a/tests/Unit/Media/VideoTest.php b/tests/Unit/Media/VideoTest.php
index 009a2f6..322ba53 100644
--- a/tests/Unit/Media/VideoTest.php
+++ b/tests/Unit/Media/VideoTest.php
@@ -449,60 +449,81 @@ class VideoTest extends AbstractStreamableTestCase
 
         return array(
             array(false, array(array(
-                    '-y', '-i', __FILE__, '-b:v', '663k',
-                    '-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
-                    '-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
-                    '-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', 2, 'foo', 'bar', '-pass', 1, '-passlogfile',
-                    '/target/file',
-                ), array(
-                    '-y', '-i', __FILE__,
+                    '-y',
+                    '-i', __FILE__,
                     '-b:v', '663k',
-                    '-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
-                    '-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
-                    '-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', 2, 'foo', 'bar', '-pass', 2, '-passlogfile',
-                    '/target/file',
+                    '-refs', '6',
+                    '-coder', '1',
+                    '-sc_threshold', '40',
+                    '-flags', '+loop',
+                    '-me_range', '16',
+                    '-subq', '7',
+                    '-i_qfactor', '0.71',
+                    '-qcomp', '0.6',
+                    '-qdiff', '4',
+                    '-trellis', '1',
+                    '-b:a', '92k',
+                    '-ac', 2,
+                    'foo', 'bar',
+                    '-pass', 1,
+                    '-passlogfile', '/target/file',
+                ), array(
+                    '-y',
+                    '-i', __FILE__,
+                    '-b:v', '663k',
+                    '-refs', '6',
+                    '-coder', '1',
+                    '-sc_threshold', '40',
+                    '-flags', '+loop',
+                    '-me_range', '16',
+                    '-subq', '7',
+                    '-i_qfactor', '0.71',
+                    '-qcomp', '0.6',
+                    '-qdiff', '4',
+                    '-trellis', '1',
+                    '-b:a', '92k',
+                    '-ac', 2,
+                    'foo', 'bar',
+                    '-pass', 2,
+                    '-passlogfile', '/target/file'
                 )), null, $format),
             array(false, array(array(
-                    '-y', '-i', __FILE__,
-                    '-vcodec', 'gloubi-boulga-video',
-                    '-acodec', 'patati-patata-audio', '-b:v', '664k',
-                    '-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
-                    '-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
-                    '-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '1', '-passlogfile',
-                    '/target/file',
+                    '-y',
+                    '-i', __FILE__,
+                    'extra', 'param',
+                    '-b:v', '665k',
+                    '-refs', '6',
+                    '-coder', '1',
+                    '-sc_threshold', '40',
+                    '-flags', '+loop',
+                    '-me_range', '16',
+                    '-subq', '7',
+                    '-i_qfactor', '0.71',
+                    '-qcomp', '0.6',
+                    '-qdiff', '4',
+                    '-trellis', '1',
+                    '-b:a', '92k',
+                    '-ac', '2',
+                    '-pass', '1',
+                    '-passlogfile', '/target/file',
                 ), array(
                     '-y', '-i', __FILE__,
-                    '-vcodec', 'gloubi-boulga-video',
-                    '-acodec', 'patati-patata-audio',
-                    '-b:v', '664k',
-                    '-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
-                    '-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
-                    '-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '2', '-passlogfile',
-                    '/target/file',
-                )), null, $audioVideoFormat),
-            array(false, array(array(
-                    '-y', '-i', __FILE__,
-                    '-vcodec', 'gloubi-boulga-video',
-                    '-acodec', 'patati-patata-audio', '-b:v', '664k',
-                    '-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
-                    '-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
-                    '-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2',
-                    '/target/file',
-                )), null, $audioVideoFormatSinglePass),
-            array(false, array(array(
-                    '-y', '-i', __FILE__,
-                    'extra', 'param','-b:v', '665k',
-                    '-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
-                    '-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
-                    '-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '1', '-passlogfile',
-                    '/target/file',
-                ), array(
-                    '-y', '-i', __FILE__,
-                    'extra', 'param', '-b:v', '665k',
-                    '-refs', '6', '-coder', '1', '-sc_threshold', '40', '-flags', '+loop',
-                    '-me_range', '16', '-subq', '7', '-i_qfactor', '0.71', '-qcomp', '0.6',
-                    '-qdiff', '4', '-trellis', '1', '-b:a', '92k', '-ac', '2', '-pass', '2', '-passlogfile',
-                    '/target/file',
+                    'extra', 'param',
+                    '-b:v', '665k',
+                    '-refs', '6',
+                    '-coder', '1',
+                    '-sc_threshold', '40',
+                    '-flags', '+loop',
+                    '-me_range', '16',
+                    '-subq', '7',
+                    '-i_qfactor', '0.71',
+                    '-qcomp', '0.6',
+                    '-qdiff', '4',
+                    '-trellis', '1',
+                    '-b:a', '92k',
+                    '-ac', '2',
+                    '-pass', '2',
+                    '-passlogfile', '/target/file',
                 )), null, $formatExtra),
             array(true, array(array(
                     '-y', '-i', __FILE__,