mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer-rs.git
synced 2024-09-28 23:02:16 +00:00
107 lines
3.3 KiB
Rust
107 lines
3.3 KiB
Rust
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// This file was generated by gir (https://github.com/gtk-rs/gir)
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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 Asset;
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use Error;
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use UriSourceAsset;
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use ffi;
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use glib;
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use glib::Value;
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use glib::object::Downcast;
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use glib::object::IsA;
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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_pbutils;
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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 UriClipAsset(Object<ffi::GESUriClipAsset, ffi::GESUriClipAssetClass>): Asset;
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match fn {
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get_type => || ffi::ges_uri_clip_asset_get_type(),
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}
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}
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impl UriClipAsset {
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//pub fn new<'a, P: Into<Option<&'a gio::Cancellable>>, Q: /*Unimplemented*/gio::AsyncReadyCallback>(uri: &str, cancellable: P, callback: Q) {
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// unsafe { TODO: call ffi::ges_uri_clip_asset_new() }
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//}
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pub fn request_sync(uri: &str) -> Result<Option<UriClipAsset>, 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::ges_uri_clip_asset_request_sync(uri.to_glib_none().0, &mut error);
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if error.is_null() { Ok(from_glib_none(ret)) } else { Err(from_glib_full(error)) }
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}
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}
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}
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pub trait UriClipAssetExt {
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fn get_duration(&self) -> gst::ClockTime;
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fn get_info(&self) -> Option<gst_pbutils::DiscovererInfo>;
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fn get_stream_assets(&self) -> Vec<UriSourceAsset>;
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fn is_image(&self) -> bool;
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fn set_property_duration(&self, duration: u64);
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fn connect_property_duration_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
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}
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impl<O: IsA<UriClipAsset> + IsA<glib::object::Object>> UriClipAssetExt for O {
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fn get_duration(&self) -> gst::ClockTime {
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unsafe {
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from_glib(ffi::ges_uri_clip_asset_get_duration(self.to_glib_none().0))
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}
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}
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fn get_info(&self) -> Option<gst_pbutils::DiscovererInfo> {
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unsafe {
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from_glib_none(ffi::ges_uri_clip_asset_get_info(const_override(self.to_glib_none().0)))
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}
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}
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fn get_stream_assets(&self) -> Vec<UriSourceAsset> {
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unsafe {
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FromGlibPtrContainer::from_glib_none(ffi::ges_uri_clip_asset_get_stream_assets(self.to_glib_none().0))
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}
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}
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fn is_image(&self) -> bool {
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unsafe {
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from_glib(ffi::ges_uri_clip_asset_is_image(self.to_glib_none().0))
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}
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}
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fn set_property_duration(&self, duration: u64) {
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unsafe {
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gobject_ffi::g_object_set_property(self.to_glib_none().0, "duration".to_glib_none().0, Value::from(&duration).to_glib_none().0);
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}
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}
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fn connect_property_duration_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
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unsafe {
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let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
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connect(self.to_glib_none().0, "notify::duration",
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transmute(notify_duration_trampoline::<Self> 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 extern "C" fn notify_duration_trampoline<P>(this: *mut ffi::GESUriClipAsset, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
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where P: IsA<UriClipAsset> {
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let f: &&(Fn(&P) + 'static) = transmute(f);
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f(&UriClipAsset::from_glib_borrow(this).downcast_unchecked())
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}
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