The PVR backend (as the server side part), which directly communicates with a TV tuner adapter(s) to receive the Live TV signals and create a video or audio stream, and also record to files.
1. Convert time between hour, minute, second, or day with conversion factor. As we known, 1 hour = 60 minutes = 3600 seconds =1/24 day. So we can convert the time measurement with multiplying these factors. Convert between hours to seconds:
The unit conversion procedure depends on uing these kinds of equalities. Every equality can be written two ways as a fraction. For example 1 day = 24 hours can be used two ways. (1 day / 24 hours ) = 1 or (24 hours / 1 day) = 1. The first factor is used to convert hours to days and the second one is used to convert days to hours.