fix: fix for using input options in ffprobe (#5)

Co-authored-by: Ihor Boldysh <igor.boldysh@xtendx.com>

Author: Jonham

lib/ffprobe.js

@@ -152,7 +152,7 @@ module.exports = function(proto) {
 
       // Spawn ffprobe
       var src = input.isStream ? 'pipe:0' : input.source;
-      var ffprobe = spawn(path, ['-show_streams', '-show_format'].concat(options, src), {windowsHide: true});
+      var ffprobe = spawn(path, ['-show_streams', '-show_format'].concat(input.options.get(), options, src), {windowsHide: true});
 
       if (input.isStream) {
         // Skip errors on stdin. These get thrown when ffprobe is complete and