Playing Smoothstreaming URL by providing Manifest file of smoothstreaming to Chromecast device

Playing Smoothstreaming URL by providing Manifest file of smoothstreaming
to Chromecast device

We want to play Smoothstreaming URL by providing Manifest file of
smoothstreaming to Chromecast device.
We could play the following on Chromecast device, 1. .mp4 file 2. .ismv
file 3. .isma file.
But, if we provide an Manifest file as follows, we are not able to play on
Chromecast device.
http://playready.directtaps.net/smoothstreaming/SSWSS720H264/SuperSpeedway_720.ism/Manifest
Please let us know how to play Smoothstreaming URL on Chromecast device.
Or do we need to play .ismv files one by one by providing them in a loop.