gstreamer-rs/gstreamer-editing-services/src/auto/uri_clip_asset.rs
2018-11-26 12:57:46 +01:00

107 lines
3.3 KiB
Rust

// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT
use Asset;
use Error;
use UriSourceAsset;
use ffi;
use glib;
use glib::Value;
use glib::object::Downcast;
use glib::object::IsA;
use glib::signal::SignalHandlerId;
use glib::signal::connect;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use gst;
use gst_pbutils;
use std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct UriClipAsset(Object<ffi::GESUriClipAsset, ffi::GESUriClipAssetClass>): Asset;
match fn {
get_type => || ffi::ges_uri_clip_asset_get_type(),
}
}
impl UriClipAsset {
//pub fn new<'a, P: Into<Option<&'a gio::Cancellable>>, Q: /*Unimplemented*/gio::AsyncReadyCallback>(uri: &str, cancellable: P, callback: Q) {
// unsafe { TODO: call ffi::ges_uri_clip_asset_new() }
//}
pub fn request_sync(uri: &str) -> Result<Option<UriClipAsset>, Error> {
assert_initialized_main_thread!();
unsafe {
let mut error = ptr::null_mut();
let ret = ffi::ges_uri_clip_asset_request_sync(uri.to_glib_none().0, &mut error);
if error.is_null() { Ok(from_glib_none(ret)) } else { Err(from_glib_full(error)) }
}
}
}
pub trait UriClipAssetExt {
fn get_duration(&self) -> gst::ClockTime;
fn get_info(&self) -> Option<gst_pbutils::DiscovererInfo>;
fn get_stream_assets(&self) -> Vec<UriSourceAsset>;
fn is_image(&self) -> bool;
fn set_property_duration(&self, duration: u64);
fn connect_property_duration_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<UriClipAsset> + IsA<glib::object::Object>> UriClipAssetExt for O {
fn get_duration(&self) -> gst::ClockTime {
unsafe {
from_glib(ffi::ges_uri_clip_asset_get_duration(self.to_glib_none().0))
}
}
fn get_info(&self) -> Option<gst_pbutils::DiscovererInfo> {
unsafe {
from_glib_none(ffi::ges_uri_clip_asset_get_info(const_override(self.to_glib_none().0)))
}
}
fn get_stream_assets(&self) -> Vec<UriSourceAsset> {
unsafe {
FromGlibPtrContainer::from_glib_none(ffi::ges_uri_clip_asset_get_stream_assets(self.to_glib_none().0))
}
}
fn is_image(&self) -> bool {
unsafe {
from_glib(ffi::ges_uri_clip_asset_is_image(self.to_glib_none().0))
}
}
fn set_property_duration(&self, duration: u64) {
unsafe {
gobject_ffi::g_object_set_property(self.to_glib_none().0, "duration".to_glib_none().0, Value::from(&duration).to_glib_none().0);
}
}
fn connect_property_duration_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::duration",
transmute(notify_duration_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn notify_duration_trampoline<P>(this: *mut ffi::GESUriClipAsset, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<UriClipAsset> {
let f: &&(Fn(&P) + 'static) = transmute(f);
f(&UriClipAsset::from_glib_borrow(this).downcast_unchecked())
}