The files generated by the multiplexor are compatible with QuickTime and iPod.
The GDCL MP4 Filters run on a variety of Windows operating systems: XP, Vista, 7, 8, 2000 and 2003.
This freeware application is one of the newest tools; version 1.0 was released in 2013.
It featured support for DV, Mpeg-2 videos, xdcam and I420 video types, Visual Studio 2010 support, support for 24-bit PCM, 32-bit PCM and raw audio in demux and changes to H-264 BSF/length-prepended detection in demux.
In order to install GDCL MP4 Filters, you need to take the following steps: extracting files from the archive; opening the Release/Release Unicode folder; copying the DLL or AX files in system32 folder; opening Run from Start Menu and typing regsvr32 filename.dll or regsvr32 filename.ax.
If you are unable to install the filter, please read this small guide: How to install/uninstall DLL and AX codec files
Both filters support ISO Mpeg-4 files which contain Mpeg-4 and H.264 streams as well as many other audio formats.