Amway give you a nice video compression tool.
First, download and install:
Download: HandBrake-Downloads.
Or click: Mac OS download the X-system. Windows system download.
Select the appropriate download package according to their computer system!
Second, use:
My computer system is Mac OS X, download time, the latest version: 1.2.2
Since the author is not Chinese configuration, all options / features are in English, so I made a simple translation comments.
This is the main window - summary panel content.
This is the content of the panel dimensions.
This is the filter panel content.
This is a video panel content.
This is the audio content of the panel.
The final panel sections with subtitles I do not comment, because our purpose is to video compression, less than two panels.
Third, set:
This is the setup window - General panel content.
This is the settings window - Advanced panel content.