2. Then in the pop-up dialog box, select the preset tab.
3. Secondly, in the Presets tab, you can select an existing engineering preset or create a new preset. You can choose different sizes, frame rates and bit rates as needed. You can click the Modify button to modify it, or click the New button to create a new preset.
4. Finally, you can choose the size, frame rate and bit rate on the interface that modifies or creates the preset interface.