Not when you're standing right next to it with no ear protection. The peak is still going to be on the order of 115-125 dB at the muzzle even with the best can. This is well within hearing-safe territory (<140 dB per OHSA). But that is still louder than an auto horn!

As others have noted, recording equipment doesn't register these levels reliably, so watching a recording does not reflect the actual experience.