How to embed high quality video with new YouTube iframe style code

Question

I am using youtubes new iframe code to embed video but the videos seem to be lower quality than if I watch them on youtube. Is there a way to embed the high quality video?

Answer 1

Try this for specific quality of video..

144p : &vq=tiny

240p : &vq=small

360p : &vq=medium

480p : &vq=large

720p : &vq=hd720

example :