gstreamer-rs/gstreamer-player/src/player_video_info.rs
2020-11-22 19:15:21 +02:00

39 lines
1.4 KiB
Rust

// Copyright (C) 2017 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 crate::PlayerVideoInfo;
use glib::translate::*;
use std::mem;
impl PlayerVideoInfo {
pub fn get_framerate(&self) -> gst::Fraction {
unsafe {
let mut fps_n = mem::MaybeUninit::uninit();
let mut fps_d = mem::MaybeUninit::uninit();
ffi::gst_player_video_info_get_framerate(
self.to_glib_none().0,
fps_n.as_mut_ptr(),
fps_d.as_mut_ptr(),
);
(fps_n.assume_init() as i32, fps_d.as_mut_ptr() as i32).into()
}
}
pub fn get_pixel_aspect_ratio(&self) -> gst::Fraction {
unsafe {
let mut par_n = mem::MaybeUninit::uninit();
let mut par_d = mem::MaybeUninit::uninit();
ffi::gst_player_video_info_get_pixel_aspect_ratio(
self.to_glib_none().0,
par_n.as_mut_ptr(),
par_d.as_mut_ptr(),
);
(par_n.assume_init() as i32, par_d.assume_init() as i32).into()
}
}
}