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Add API for converting ClockTime to/from mseconds, useconds, nseconds

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This commit is contained in:
Sebastian Dröge 2017-11-11 12:42:41 +01:00
parent d18cbe5943
commit d5b2f5900c
1 changed files with 25 additions and 5 deletions
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30
gstreamer/src/clock_time.rs
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@ -28,6 +28,18 @@ impl ClockTime {
(*self / ::SECOND).0 (*self / ::SECOND).0
} }
pub fn mseconds(&self) -> Option<u64> {
(*self / ::MSECOND).0
}
pub fn useconds(&self) -> Option<u64> {
(*self / ::USECOND).0
}
pub fn nseconds(&self) -> Option<u64> {
(*self / ::NSECOND).0
}
pub fn nanoseconds(&self) -> Option<u64> { pub fn nanoseconds(&self) -> Option<u64> {
self.0 self.0
} }
@ -36,8 +48,16 @@ impl ClockTime {
seconds * ::SECOND seconds * ::SECOND
} }
pub fn new(nanoseconds: u64) -> ClockTime { pub fn from_mseconds(mseconds: u64) -> ClockTime {
ClockTime(Some(nanoseconds)) mseconds * ::MSECOND
}
pub fn from_useconds(useconds: u64) -> ClockTime {
useconds * ::USECOND
}
pub fn from_nseconds(nseconds: u64) -> ClockTime {
nseconds * ::NSECOND
} }
pub fn none() -> ClockTime { pub fn none() -> ClockTime {
@ -265,21 +285,21 @@ impl MulDiv<ClockTime> for ClockTime {
fn mul_div_floor(self, num: ClockTime, denom: ClockTime) -> Option<Self::Output> { fn mul_div_floor(self, num: ClockTime, denom: ClockTime) -> Option<Self::Output> {
match (self.0, num.0, denom.0) { match (self.0, num.0, denom.0) {
(Some(s), Some(n), Some(d)) => s.mul_div_floor(n, d).map(ClockTime::new), (Some(s), Some(n), Some(d)) => s.mul_div_floor(n, d).map(ClockTime::from_nseconds),
_ => Some(ClockTime(None)), _ => Some(ClockTime(None)),
} }
} }
fn mul_div_round(self, num: ClockTime, denom: ClockTime) -> Option<Self::Output> { fn mul_div_round(self, num: ClockTime, denom: ClockTime) -> Option<Self::Output> {
match (self.0, num.0, denom.0) { match (self.0, num.0, denom.0) {
(Some(s), Some(n), Some(d)) => s.mul_div_round(n, d).map(ClockTime::new), (Some(s), Some(n), Some(d)) => s.mul_div_round(n, d).map(ClockTime::from_nseconds),
_ => Some(ClockTime(None)), _ => Some(ClockTime(None)),
} }
} }
fn mul_div_ceil(self, num: ClockTime, denom: ClockTime) -> Option<Self::Output> { fn mul_div_ceil(self, num: ClockTime, denom: ClockTime) -> Option<Self::Output> {
match (self.0, num.0, denom.0) { match (self.0, num.0, denom.0) {
(Some(s), Some(n), Some(d)) => s.mul_div_ceil(n, d).map(ClockTime::new), (Some(s), Some(n), Some(d)) => s.mul_div_ceil(n, d).map(ClockTime::from_nseconds),
_ => Some(ClockTime(None)), _ => Some(ClockTime(None)),
} }
} }