That picture you posted is obviously stretched, be it from a wide angle lens in that particular shot, the particular programming, or the way you have your receiver or TV set. It is obvious the image is distorted.
What part of "captured the transport stream off my receiver" do you not understand??? No setting on my TV or receiver would change the transport stream received from Dish. Did you think my TV had a magic connection back up to the satellite, and back to Dish's uplink so pressing a button on my remote changed the digital data being sent from Dish?
Instead of telling me to shut the hell up, why don't you try posting a better image which is in true 16:9, with no distortions and with the Speed HD logo?
I chose that frame for its aesthetics, not because I thought it would be necessary to demonstrate to some uninformed dumb*ss that the widescreen F1 on Dish was not stretch-o-vision.
Note that left side tires on Lewis Hamilton's McLaren, which are near the right edge of the frame, are the same width as the right side tires. No stretching at the edge of the screen.
Note that white circles on street sign on the right edge are circles, not ovals. Also, the mirror on the pole is circular too, not ovoid. No stretching.
Note that width of character glyphs in the ticker are constant from the edge of the frame to the center. No stretching. Are you starting to get it?
Finally, I don't know why you think SpeedHD programming has a SpeedHD logo. Here is a show that is actually produced in HD, and it doesn't have a SpeedHD logo. And again, I am capturing the transport stream - no setting on the TV or receiver affects the transport stream. This is a pure digital capture of the compressed H.264 video as sent by Dish. It's not decompressed and rendered until I play it on my PC for frame capture.