The several steps of to convert video using "Internal Decoder" and "Directshow" mode

 

The player provides both internal and external filters with a fully controlled environment in terms of connections to other decoders, audio/video transform filters and renderers without grappling with the DirectShow merit system. Internal filters are not registered to user's system to keep it from being messed up with system filters.Many Media Player includes almost all the essential decoders required for media playback. Furthermore, to get beyond the limitation of internal decoders, the external ones such as commercial h.264 decoders or cyberlink/intervideo audio decoders can be specified. but the most of video converter cann't specify them automatically .The new version of Movkit Batch video Converter pro has been added  options to choose "Internal Decoder" and "Directshow" mode.

 

DirectShow Mode: Use DirectShow decoding for decompressing with installed codec on your Operating System, and supports external subtitles and MKV subtitles stream. It can use hardware acceleration decoding capability, high flexibility, and strong expansion.
Built-In Decoder Mode: It has powerful built-in decoders that support dozens of formats. Rapid and Steady decoding! No dependence on Windows codec! Good Compatibility!

 

 

 

 

After you added the files and selected output path, you can switch to "Internal Decoder  mode" or "Dirctshow" , see the attached picture file.