How long will the analysis usually last if I download an online movie? Why will I hear sound during this process?

When Stream-Cloner is analyzing a webpage where you want to download online videos, you will hear sound because the hidden video URL on some video websites needs to be detected by simulating the playback process. You can set the analysis time in the "Maximum analysis duration time" option of the "Setup" window. (The default time is 60 seconds)