I don't know who put the title on the video, T6, but it looks to me to be the daily Ceremonial Changing of the Guard ceremony. It's held every week day during the summer by the Governor General's Foot Guard, a Militia (your Army Reserve) regiment, a task it shares with the other Canadian Household regiment, the Canadian Grenadier Guards, another Militia unit based in Montreal.
Trooping of the Colours ceremony would look different, be more extensive and would, at least in Canada, likely include a lot more than just the Household regiments. It would also be reviewed by the Governor General herself.
I don't want to sound pedant when I throw all these very British sounding terms at you above, but, while the Canadian Armed Forces operate with a mix of British, American and our very own methods and practices, our ceremonial practices in the Canadian Army and Royal Canadian Navy are still very much on the British model (we are a Monarchy, after all ;D). The Royal Canadian Air Force also, but to a lesser extent than the other two environments.
