Fix doc blocks

src/FFMpeg/Media/Audio.php

@@ -43,7 +43,7 @@ class Audio extends AbstractStreamableMedia
     }
 
     /**
-     * Export the audio in the desired format, applies registered filters
+     * Exports the audio in the desired format, applies registered filters.
      *
      * @param FormatInterface $format
      * @param string          $outputPathfile

src/FFMpeg/Media/Frame.php

@@ -75,6 +75,7 @@ class Frame extends AbstractMediaType
     public function saveAs($pathfile, $accurate = false)
     {
         /**
+         * might be optimized with http://ffmpeg.org/trac/ffmpeg/wiki/Seeking%20with%20FFmpeg
          * @see http://ffmpeg.org/ffmpeg.html#Main-options
          */
         if (!$accurate) {

src/FFMpeg/Media/MediaTypeInterface.php

@@ -14,7 +14,7 @@ namespace FFMpeg\Media;
 interface MediaTypeInterface
 {
     /**
-     * Returns the available filters
+     * Returns the available filters.
      */
     public function filters();
 

src/FFMpeg/Media/Video.php

@@ -45,7 +45,7 @@ class Video extends AbstractStreamableMedia
     }
 
     /**
-     * Export the video in the desired format, applies registered filters
+     * Exports the video in the desired format, applies registered filters.
      *
      * @param FormatInterface $format
      * @param string          $outputPathfile
@@ -154,7 +154,7 @@ class Video extends AbstractStreamableMedia
     }
 
     /**
-     * Get the frame at timecode
+     * Gets the frame at timecode.
      *
      * @param  Timecode $at
      * @return Frame