Hey, I'm a professional video editor with 2+ years experience on adobe premiere pro, After effects.
I've previously worked with alot of .swf format video files & also other formats like .mov, .m4v etc.
I'll provide you with same quality as the files you'll provide or I can upscale it to a higher resolution if you want, which will be in .mp4(H.264) and also .webm. Looking forward to hear from you!