Youtube video - Black Spaces

Hi

When any member on my site upload videos from youtube

you can see Black spaces on the left side and right side like on this screenshot

the video is not the same like on the youtube i change the settings Witdh: 640 Height: 385 and try diferent video with same size but still the same problem i like to see the video like on the original link from you tube not with black space can some one tell me how to fix this so all the video size can be show the same in youtube with out black space and fit the hole player

Thank's

any I dea why is doing this and how to get it to work or get it fix

Thank's

I'd imagine this is happening because the size of the embedded player is different from that of the one on the video's YouTube page.

is the same size because the original player from youtube size is 640 x 385 if you go to youtube you will see the player is set by deafult to 640 x 385 and you have the option to change the player size to more bigger or small like 560 × 340

I have the same problem with Dolphin 7.1... Any Solution?