Need help with supported resolutions for CBS videos

[halcyon]

I'm using atresdownloader to obtain videos from CBS. It works beautifully. For many of the videos its reporting back 640x360 resolution which is somewhat low. Can someone who is more skilled with manually downloading these files confirm for me that this is the highest resolution available for download? I just want to verify that atres is giving me the best resolution

http://www.cbsnews.com/videos/the-ultimatum/

[halcyon]

How can I download video files via hls?

[peterpan]

ffplay -i 'http://ipad-streaming.cbsnews.com/media/mpx/2014/12/27/377537091545/48_122714_9pm_325350_1800/48_122714_9pm_325350_1800.m3u8'

ffmpeg -i "http://ipad-streaming.cbsnews.com/media/mpx/2014/12/27/377537091545/48_122714_9pm_325350_1800/48_122714_9pm_325350_1800.m3u8" -c copy vid1.ts

[halcyon]

How did you obtain those URLs?