gstreamer-rs/gstreamer-sdp/src/sdp_zone.rs

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// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com>
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::ffi::CStr;
use std::fmt;
use std::mem;
use glib::translate::*;
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use gst_sdp_sys;
#[repr(C)]
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pub struct SDPZone(pub(crate) gst_sdp_sys::GstSDPZone);
impl SDPZone {
pub fn new(time: &str, typed_time: &str) -> Self {
assert_initialized_main_thread!();
unsafe {
let mut zone = mem::MaybeUninit::zeroed();
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gst_sdp_sys::gst_sdp_zone_set(
zone.as_mut_ptr(),
time.to_glib_none().0,
typed_time.to_glib_none().0,
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);
SDPZone(zone.assume_init())
}
}
pub fn time(&self) -> Option<&str> {
unsafe {
if self.0.time.is_null() {
None
} else {
Some(CStr::from_ptr(self.0.time).to_str().unwrap())
}
}
}
pub fn typed_time(&self) -> Option<&str> {
unsafe {
if self.0.typed_time.is_null() {
None
} else {
Some(CStr::from_ptr(self.0.typed_time).to_str().unwrap())
}
}
}
}
impl Clone for SDPZone {
fn clone(&self) -> Self {
assert_initialized_main_thread!();
unsafe {
let mut zone = mem::MaybeUninit::zeroed();
gst_sdp_sys::gst_sdp_zone_set(zone.as_mut_ptr(), self.0.time, self.0.typed_time);
SDPZone(zone.assume_init())
}
}
}
impl Drop for SDPZone {
fn drop(&mut self) {
unsafe {
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gst_sdp_sys::gst_sdp_zone_clear(&mut self.0);
}
}
}
impl fmt::Debug for SDPZone {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_struct("SDPZone")
.field("time", &self.time())
.field("typed_time", &self.typed_time())
.finish()
}
}