It would be intesting to see how one can use an automation tool like QTP for testing applications that are in Video and Audio domain ...
If I were to test Windows media player .. much of my testing would revolve under how good the sound and effect is ... Which is can be done by manual testing ..
I can use automation tool to try out files of different sizes, formats etc to see how media player works with them. An automation tool can check whether are there any errors in opening the file etc. Beyond that it is all manual testing.
What type of test cases you plan to automate using QTP?