Converting a raw 8k video down to 1080p is a full of creative solutions and its perfectly fine to see it as the machine doing some form of creativity when optimizing performance and file size. In similar way, compilers are marvelous and in many cases ingeniously when building and compiling binaries from source code.
It is however general agreed on those do not create independent original works. At the most generous interpretation they get defined as derivatives, and at the more common interpretation they are plain copies. The creativity is also usually not given to the machine, but those who built the machine. Even if the programmer is unable to predict all outcomes of creative written code, a unpredictable outcome is still attributed to the programmer.
It is however general agreed on those do not create independent original works. At the most generous interpretation they get defined as derivatives, and at the more common interpretation they are plain copies. The creativity is also usually not given to the machine, but those who built the machine. Even if the programmer is unable to predict all outcomes of creative written code, a unpredictable outcome is still attributed to the programmer.