[SOLVED] Video only plays when i use QtCreator to compile

[aguayro]

I have an app using QVideoWidget and QMediaPlayer to play some videos. It works perfectly whe i compile the app and launch it via QtCreator, but if i deploy my app, i can't play nothing.
The app runs, not dll missing errors, but the video/audio just don't play.
What can be wrong?

EDIT: ok, i solved it copying the mediaservice folder to my app folder