Quality is delighting customers
What kind of video and audio files you wanted to tested. If u r looking for quality of the audio check then you can use below link for verification:
Elaborate your question so that we can try to help you ..
Thank you so much Siva Krishna.Actually im into Media Testing (news ).in this application they upload you tubes like videos .I want to test it out.Thats y i asked this query Siva
You can use Labview software to create own test application & interfaces ,connecting ur DUT with Labview, with Specific frequency band tuning it can be tested.
Thank you so much Balaji Parasivam