gstreamer-rs/gstreamer-pbutils/src/discoverer_video_info.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::fmt;
use glib::{translate::*, Cast};
use crate::{DiscovererStreamInfo, DiscovererVideoInfo};
impl DiscovererVideoInfo {
#[doc(alias = "get_framerate")]
#[doc(alias = "gst_discoverer_video_info_get_framerate_num")]
#[doc(alias = "gst_discoverer_video_info_get_framerate_denom")]
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pub fn framerate(&self) -> gst::Fraction {
unsafe {
gst::Fraction::new(
ffi::gst_discoverer_video_info_get_framerate_num(self.to_glib_none().0) as i32,
ffi::gst_discoverer_video_info_get_framerate_denom(self.to_glib_none().0) as i32,
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)
}
}
#[doc(alias = "get_par")]
#[doc(alias = "gst_discoverer_video_info_get_par_num")]
#[doc(alias = "gst_discoverer_video_info_get_par_denom")]
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pub fn par(&self) -> gst::Fraction {
unsafe {
gst::Fraction::new(
ffi::gst_discoverer_video_info_get_par_num(self.to_glib_none().0) as i32,
ffi::gst_discoverer_video_info_get_par_denom(self.to_glib_none().0) as i32,
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)
}
}
pub fn debug(&self) -> Debug {
Debug(self)
}
}
pub struct Debug<'a>(&'a DiscovererVideoInfo);
impl<'a> fmt::Debug for Debug<'a> {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
let info = self.0.upcast_ref::<DiscovererStreamInfo>();
f.debug_struct("DiscovererVideoInfo")
.field("width", &self.0.width())
.field("height", &self.0.height())
.field("depth", &self.0.depth())
.field("bitrate", &self.0.bitrate())
.field("max-bitrate", &self.0.max_bitrate())
.field("is-image", &self.0.is_image())
.field("is-interlaced", &self.0.is_interlaced())
.field("stream", &info.debug())
.finish()
}
}