gstreamer-rs/gstreamer-video/src/video_time_code_interval.rs

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2020-12-15 10:53:31 +00:00
// Take a look at the license at the top of the repository in the LICENSE file.
use std::{cmp, fmt, mem, str};
use glib::translate::*;
glib::wrapper! {
#[doc(alias = "GstVideoTimeCodeInterval")]
pub struct VideoTimeCodeInterval(BoxedInline<ffi::GstVideoTimeCodeInterval>);
match fn {
type_ => || ffi::gst_video_time_code_interval_get_type(),
}
}
impl VideoTimeCodeInterval {
pub fn new(hours: u32, minutes: u32, seconds: u32, frames: u32) -> Self {
assert_initialized_main_thread!();
unsafe {
let mut v = mem::MaybeUninit::uninit();
ffi::gst_video_time_code_interval_init(v.as_mut_ptr(), hours, minutes, seconds, frames);
Self {
inner: v.assume_init(),
}
}
}
#[doc(alias = "get_hours")]
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pub fn hours(&self) -> u32 {
self.inner.hours
}
pub fn set_hours(&mut self, hours: u32) {
self.inner.hours = hours
}
#[doc(alias = "get_minutes")]
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pub fn minutes(&self) -> u32 {
self.inner.minutes
}
pub fn set_minutes(&mut self, minutes: u32) {
assert!(minutes < 60);
self.inner.minutes = minutes
}
#[doc(alias = "get_seconds")]
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pub fn seconds(&self) -> u32 {
self.inner.seconds
}
pub fn set_seconds(&mut self, seconds: u32) {
assert!(seconds < 60);
self.inner.seconds = seconds
}
#[doc(alias = "get_frames")]
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pub fn frames(&self) -> u32 {
self.inner.frames
}
pub fn set_frames(&mut self, frames: u32) {
self.inner.frames = frames
}
}
unsafe impl Send for VideoTimeCodeInterval {}
unsafe impl Sync for VideoTimeCodeInterval {}
impl PartialEq for VideoTimeCodeInterval {
fn eq(&self, other: &Self) -> bool {
self.inner.hours == other.inner.hours
&& self.inner.minutes == other.inner.minutes
&& self.inner.seconds == other.inner.seconds
&& self.inner.frames == other.inner.frames
}
}
impl Eq for VideoTimeCodeInterval {}
impl PartialOrd for VideoTimeCodeInterval {
#[inline]
fn partial_cmp(&self, other: &Self) -> Option<cmp::Ordering> {
Some(self.cmp(other))
}
}
impl Ord for VideoTimeCodeInterval {
#[inline]
fn cmp(&self, other: &Self) -> cmp::Ordering {
self.inner
.hours
.cmp(&other.inner.hours)
.then_with(|| self.inner.minutes.cmp(&other.inner.minutes))
.then_with(|| self.inner.seconds.cmp(&other.inner.seconds))
.then_with(|| self.inner.frames.cmp(&other.inner.frames))
}
}
impl fmt::Debug for VideoTimeCodeInterval {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_struct("VideoTimeCodeInterval")
.field("hours", &self.inner.hours)
.field("minutes", &self.inner.minutes)
.field("seconds", &self.inner.seconds)
.field("frames", &self.inner.frames)
.finish()
}
}
impl fmt::Display for VideoTimeCodeInterval {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
write!(
f,
"{:02}:{:02}:{:02}:{:02}",
self.inner.hours, self.inner.minutes, self.inner.seconds, self.inner.frames
)
}
}
impl str::FromStr for VideoTimeCodeInterval {
type Err = glib::error::BoolError;
#[doc(alias = "gst_video_time_code_interval_new_from_string")]
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fn from_str(s: &str) -> Result<Self, Self::Err> {
assert_initialized_main_thread!();
unsafe {
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Option::<Self>::from_glib_full(ffi::gst_video_time_code_interval_new_from_string(
s.to_glib_none().0,
))
.ok_or_else(|| glib::bool_error!("Failed to create VideoTimeCodeInterval from string"))
}
}
}