Batch process video encoding with HC Encoder and processes audio as well. HCenc Companion allows you to batch encode using the HCenc program. You select al the video files and setup all the settings (bitrates or quality factors, resolution and FPS) and also the audio settings (sample rate, bitrate, stereo/mono/Dolby5.1, volume) and any special effects like black borders or margins and aspect ratio and any rotation or cropping and then the batch button does the rest for you. What you end up with is a complete MPG file that plays on all standard players complete with audio.

The license of this software is Freeware, you can free download and free use this video converter software.