Configure the quality level for images, sound, and videos inserted in the course. The higher the quality of the media, the larger the size of the published course will be.
Click on the link in the Quality field.
In the quality settings, you can select one of the ready-made presets or apply custom settings: • For high-quality representation • For standard delivery • For low-speed connections • Custom settings
Finally, click Save.
Custom Settings
Configure your own quality settings and save them as a separate preset.
When creating a custom preset, you can edit 4 parameters:
• Image Compression • Optimizing images for resolution • Video Compression • Audio Compression
Image Compression
Smart compression automatically chooses which type of compression to apply to a particular image in the course: lossy or lossless. The result is the most optimal in terms of quality and size.
Lossy compression will save all images from the course to JPG format with the specified compression settings.
Lossless saves images to PNG format. This will ensure the best quality, but the output files will be larger.
Optimize images for resolution
Images will be optimized according to the screen on which the course will be viewed. The higher the resolution, the higher the image quality.
Audio Compression
You can set the sound quality in your published course from 0% (low quality and small size) to 100% (high quality and size). The recommended quality is 50% or higher. Note that the higher the audio quality, the larger the final file size.
Note: Audio compression settings affect the audio quality of video files as well.
Video Compression
You can set the video quality in your published course from 0% (low quality and small size) to 100% (high quality and size). The recommended quality is 50% or higher. Note that the higher the video quality, the larger the file size will be.
Click Save Preset at the right of the Preset field.
Enter the new preset's name and click OK.
The saved preset will be added to the list of available presets. You will be able to select it when publishing a course.
