rtsprange: gst_rtsp_range_get_times() returns the wrong value for ntp ranges

Submitted by Linus Svensson

Description

Created attachment 311758
Unit test with an ntp error case

gst_rtsp_range_get_times() returns wrong values for reasonably large numbers for npt. I have attached a unit test, which uses ~40 years expressed in seconds, and the result is that the fractions of a second is lost/rounded.

Patch 311758, "Unit test with an ntp error case":
0001-rtsp-Unit-test-for-large-ntp-values.patch