mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-09-25 21:40:10 +00:00
123 lines
4.6 KiB
Rust
123 lines
4.6 KiB
Rust
// This file was generated by gir (https://github.com/gtk-rs/gir @ fe7a6ff)
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// from gir-files (https://github.com/gtk-rs/gir-files @ ???)
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// DO NOT EDIT
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use DiscovererInfo;
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use Error;
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use ffi;
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use glib;
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use glib::signal::SignalHandlerId;
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use glib::signal::connect;
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use glib::translate::*;
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use glib_ffi;
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use gobject_ffi;
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use gst;
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use gst_ffi;
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use std::boxed::Box as Box_;
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use std::mem;
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use std::mem::transmute;
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use std::ptr;
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glib_wrapper! {
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pub struct Discoverer(Object<ffi::GstDiscoverer, ffi::GstDiscovererClass>);
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match fn {
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get_type => || ffi::gst_discoverer_get_type(),
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}
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}
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impl Discoverer {
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pub fn new(timeout: gst::ClockTime) -> Result<Discoverer, Error> {
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assert_initialized_main_thread!();
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unsafe {
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let mut error = ptr::null_mut();
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let ret = ffi::gst_discoverer_new(timeout.to_glib(), &mut error);
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if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
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}
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}
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pub fn discover_uri(&self, uri: &str) -> Result<DiscovererInfo, Error> {
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unsafe {
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let mut error = ptr::null_mut();
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let ret = ffi::gst_discoverer_discover_uri(self.to_glib_none().0, uri.to_glib_none().0, &mut error);
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if error.is_null() { Ok(from_glib_full(ret)) } else { Err(from_glib_full(error)) }
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}
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}
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pub fn discover_uri_async(&self, uri: &str) -> Result<(), glib::error::BoolError> {
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unsafe {
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glib::error::BoolError::from_glib(ffi::gst_discoverer_discover_uri_async(self.to_glib_none().0, uri.to_glib_none().0), "Failed to add URI to list of discovers")
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}
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}
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pub fn start(&self) {
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unsafe {
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ffi::gst_discoverer_start(self.to_glib_none().0);
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}
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}
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pub fn stop(&self) {
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unsafe {
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ffi::gst_discoverer_stop(self.to_glib_none().0);
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}
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}
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pub fn connect_discovered<F: Fn(&Discoverer, &DiscovererInfo, &Option<Error>) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
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unsafe {
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let f: Box_<Box_<Fn(&Discoverer, &DiscovererInfo, &Option<Error>) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
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connect(self.to_glib_none().0, "discovered",
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transmute(discovered_trampoline as usize), Box_::into_raw(f) as *mut _)
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}
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}
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pub fn connect_finished<F: Fn(&Discoverer) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
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unsafe {
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let f: Box_<Box_<Fn(&Discoverer) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
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connect(self.to_glib_none().0, "finished",
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transmute(finished_trampoline as usize), Box_::into_raw(f) as *mut _)
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}
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}
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pub fn connect_source_setup<F: Fn(&Discoverer, &gst::Element) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
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unsafe {
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let f: Box_<Box_<Fn(&Discoverer, &gst::Element) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
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connect(self.to_glib_none().0, "source-setup",
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transmute(source_setup_trampoline as usize), Box_::into_raw(f) as *mut _)
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}
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}
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pub fn connect_starting<F: Fn(&Discoverer) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
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unsafe {
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let f: Box_<Box_<Fn(&Discoverer) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
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connect(self.to_glib_none().0, "starting",
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transmute(starting_trampoline as usize), Box_::into_raw(f) as *mut _)
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}
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}
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}
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unsafe impl Send for Discoverer {}
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unsafe impl Sync for Discoverer {}
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unsafe extern "C" fn discovered_trampoline(this: *mut ffi::GstDiscoverer, info: *mut ffi::GstDiscovererInfo, error: *mut glib_ffi::GError, f: glib_ffi::gpointer) {
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callback_guard!();
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let f: &&(Fn(&Discoverer, &DiscovererInfo, &Option<Error>) + Send + Sync + 'static) = transmute(f);
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f(&from_glib_borrow(this), &from_glib_borrow(info), &from_glib_borrow(error))
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}
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unsafe extern "C" fn finished_trampoline(this: *mut ffi::GstDiscoverer, f: glib_ffi::gpointer) {
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callback_guard!();
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let f: &&(Fn(&Discoverer) + Send + Sync + 'static) = transmute(f);
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f(&from_glib_borrow(this))
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}
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unsafe extern "C" fn source_setup_trampoline(this: *mut ffi::GstDiscoverer, source: *mut gst_ffi::GstElement, f: glib_ffi::gpointer) {
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callback_guard!();
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let f: &&(Fn(&Discoverer, &gst::Element) + Send + Sync + 'static) = transmute(f);
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f(&from_glib_borrow(this), &from_glib_borrow(source))
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}
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unsafe extern "C" fn starting_trampoline(this: *mut ffi::GstDiscoverer, f: glib_ffi::gpointer) {
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callback_guard!();
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let f: &&(Fn(&Discoverer) + Send + Sync + 'static) = transmute(f);
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f(&from_glib_borrow(this))
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}
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