Commit Graph

8 Commits (fc1a695493e711eb6612be9b4779b713226fc64d)

Author SHA1 Message Date
Richard Cochran 4e09ff8585 Introduce a helper function to convert from tmv to nanoseconds.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-09-12 17:30:37 +02:00
Richard Cochran f3b0ca69d3 trivial: fix a spelling error in a comment.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-09-12 17:30:37 +02:00
Richard Cochran 8f5bd0edda Guard against divide by zero.
If a buggy driver or hardware delivers bogus time stamps, then we might
crash with a divide by zero exception.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-09-04 08:16:53 +02:00
Richard Cochran 95598b4fde Provide a conversion function from tmv to double.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-31 17:28:14 +02:00
Richard Cochran 92c6c9149d Maintain the current data set.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-08-22 07:36:33 +02:00
Richard Cochran e38488ae48 Add time value operations to clear to zero and test for zero.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2012-03-11 10:46:45 +01:00
Richard Cochran 56a5adc1cc Smooth the path delay estimate with a moving average.
This is really just a first attempt using a hard coded length. Probably
it will be necessary to let the length be configurable and/or adaptable.

Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-27 14:24:03 +01:00
Richard Cochran fc378711d8 Add an abstract time value type.
Signed-off-by: Richard Cochran <richardcochran@gmail.com>
2011-11-12 13:58:28 +01:00