If space is tight, choose 324kbps MP3 or AAC files.
Here is a comprehensive breakdown of how to identify, verify, and safely acquire high-quality digital content using the best modern practices. What Does "High Quality" Actually Mean?
Install media packs like VLC or K-Lite to decode premium video and audio formats seamlessly.
If you appreciate the aspect, consider supporting the creators when possible. Use the download as a "try before you buy" for software, or buy the Blu-ray of a movie you loved. The high-quality scene exists largely because distribution monopolies have failed the consumer.