Sam Broadcaster PRO
Sam Broadcaster PRO is one of the most potent softwares out there.
If you don't already have it, you can download it here.
You can also find more detailed instructions on how to use Sam Broadcaster here.
Please also note, that Sam Broadcaster is not a free software.
You can try it for free for 30 days, then you will have to pay for it.
All images in this guide is downsized and may be hard to see.
Just click on the image to view it in full size!
Select the Encoders, that can be found in the Window menu.