Pictureinformation needed in End Title of an Video, when i use Standard licence (Law Germany/DSGVO)

[#1]

Hello, I'm from Germany and would like to use photos from Adobe Stock 
in a private, non commercial Youtube Musicvideo. 
Since the number of views on Youtube will be rather low, 
I thought of a standard licence, which can be used up to 500,000 publications. 
My question is now, does any of you know what I have to specify in the end titels? 
Is it just the name of the image and the Fotograf indicate, 
or must I also add an indication such as "Standard License from Adobe Stock" 
Hope that someone can help with any of you here. 
Best regards Platu

[#2]

Hello, I'm from Germany and would like to use photos from Adobe Stock 
in a private, non commercial Youtube Musicvideo. 
Since the number of views on Youtube will be rather low, 
I thought of a standard licence, which can be used up to 500,000 publications. 
My question is now, does any of you know what I have to specify in the end titels? 
Is it just the name of the image and the Fotograf indicate, 
or must I also add an indication such as "Standard License from Adobe Stock" 
Hope that someone can help with any of you here. 
Best regards Platu