By default, the maximum resolution of the video export with rendered subtitles is 1280x720. It is possible to manage the resolution with a few easy steps in the workspace settings.
Step 1: Navigate to Media encoding settings in the Workspace settings.
Step 2: Add a new encoding profile
You can either
- Add a new encoding proflile or
- Clone and edit an existing one by clicking on the three dots next to the encoding profile.
Step 3: Edit the resolution settings
Now you can select the desired encoding settings at the following step of creating burned in subtitles.