mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-05-15 06:42:44 +00:00
1df5b0d028
The default Debug implementation is not very useful but unfortunately cannot be overridden. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1276>
123 lines
3.6 KiB
Rust
123 lines
3.6 KiB
Rust
// Take a look at the license at the top of the repository in the LICENSE file.
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use std::{boxed::Box as Box_, fmt, mem::transmute};
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use glib::{
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prelude::*,
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signal::{connect_raw, SignalHandlerId},
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translate::*,
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};
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use crate::{auto::Discoverer, DiscovererInfo};
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impl Discoverer {
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pub fn set_timeout(&self, timeout: gst::ClockTime) {
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self.set_property("timeout", timeout);
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}
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pub fn timeout(&self) -> gst::ClockTime {
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self.property("timeout")
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}
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#[doc(alias = "timeout")]
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pub fn connect_timeout_notify<F: Fn(&Self) + Send + Sync + 'static>(
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&self,
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f: F,
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) -> SignalHandlerId {
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unsafe {
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let f: Box_<F> = Box_::new(f);
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connect_raw(
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self.as_ptr() as *mut _,
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b"notify::timeout\0".as_ptr() as *const _,
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Some(transmute::<_, unsafe extern "C" fn()>(
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notify_timeout_trampoline::<Self, F> as *const (),
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)),
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Box_::into_raw(f),
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)
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}
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}
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}
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unsafe extern "C" fn notify_timeout_trampoline<P, F: Fn(&P) + Send + Sync + 'static>(
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this: *mut ffi::GstDiscoverer,
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_param_spec: glib::ffi::gpointer,
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f: glib::ffi::gpointer,
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) where
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P: IsA<Discoverer>,
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{
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let f: &F = &*(f as *const F);
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f(Discoverer::from_glib_borrow(this).unsafe_cast_ref())
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}
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pub struct DebugInfo<'a>(&'a DiscovererInfo);
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impl<'a> fmt::Debug for DebugInfo<'a> {
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fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
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let stream_info = self.0.stream_info();
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let stream_list = self.0.stream_list();
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let container_streams = self.0.container_streams();
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let audio_streams = self.0.audio_streams();
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let video_streams = self.0.video_streams();
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let subtitle_streams = self.0.subtitle_streams();
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f.debug_struct("DiscovererInfo")
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.field("uri", &self.0.uri())
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.field("result", &self.0.result())
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.field("duration", &self.0.duration())
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.field("is-live", &self.0.is_live())
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.field("is-seekable", &self.0.is_seekable())
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.field(
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"stream-info",
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&stream_info.as_ref().map(|info| info.debug()),
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)
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.field(
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"stream-list",
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&stream_list
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.iter()
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.map(|info| info.debug())
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.collect::<Vec<_>>(),
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)
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.field(
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"container-streams",
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&container_streams
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.iter()
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.map(|info| info.debug())
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.collect::<Vec<_>>(),
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)
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.field(
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"audio-streams",
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&audio_streams
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.iter()
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.map(|info| info.debug())
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.collect::<Vec<_>>(),
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)
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.field(
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"video-streams",
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&video_streams
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.iter()
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.map(|info| info.debug())
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.collect::<Vec<_>>(),
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)
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.field(
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"subtitle-streams",
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&subtitle_streams
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.iter()
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.map(|info| info.debug())
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.collect::<Vec<_>>(),
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)
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.field("toc", &self.0.toc())
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.field("misc", &self.0.misc())
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.field(
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"missing-elements-installer-details",
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&self.0.missing_elements_installer_details(),
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)
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.finish()
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}
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}
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impl DiscovererInfo {
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pub fn debug(&self) -> DebugInfo {
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DebugInfo(self)
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}
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}
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