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use Bin;
use ChildProxy;
use Clock;
use ClockTime;
use Element;
use Object;
use ffi;
use glib;
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 std::boxed::Box as Box_;
use std::mem;
use std::mem::transmute;
use std::ptr;
glib_wrapper! {
pub struct Pipeline(Object<ffi::GstPipeline, ffi::GstPipelineClass>): Bin, Element, Object, ChildProxy;
match fn {
get_type => || ffi::gst_pipeline_get_type(),
}
}
impl Pipeline {
pub fn new<'a, P: Into<Option<&'a str>>>(name: P) -> Pipeline {
assert_initialized_main_thread!();
let name = name.into();
let name = name.to_glib_none();
unsafe {
Element::from_glib_none(ffi::gst_pipeline_new(name.0)).downcast_unchecked()
}
}
}
unsafe impl Send for Pipeline {}
unsafe impl Sync for Pipeline {}
pub trait PipelineExt {
fn auto_clock(&self);
fn get_auto_flush_bus(&self) -> bool;
fn get_delay(&self) -> ClockTime;
fn get_latency(&self) -> ClockTime;
fn get_pipeline_clock(&self) -> Option<Clock>;
fn set_auto_flush_bus(&self, auto_flush: bool);
fn set_delay(&self, delay: ClockTime);
fn set_latency(&self, latency: ClockTime);
fn use_clock<'a, P: IsA<Clock> + 'a, Q: Into<Option<&'a P>>>(&self, clock: Q);
fn connect_property_auto_flush_bus_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_delay_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
fn connect_property_latency_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
}
impl<O: IsA<Pipeline> + IsA<glib::object::Object>> PipelineExt for O {
fn auto_clock(&self) {
unsafe {
ffi::gst_pipeline_auto_clock(self.to_glib_none().0);
}
}
fn get_auto_flush_bus(&self) -> bool {
unsafe {
from_glib(ffi::gst_pipeline_get_auto_flush_bus(self.to_glib_none().0))
}
}
fn get_delay(&self) -> ClockTime {
unsafe {
from_glib(ffi::gst_pipeline_get_delay(self.to_glib_none().0))
}
}
fn get_latency(&self) -> ClockTime {
unsafe {
from_glib(ffi::gst_pipeline_get_latency(self.to_glib_none().0))
}
}
fn get_pipeline_clock(&self) -> Option<Clock> {
unsafe {
from_glib_full(ffi::gst_pipeline_get_pipeline_clock(self.to_glib_none().0))
}
}
fn set_auto_flush_bus(&self, auto_flush: bool) {
unsafe {
ffi::gst_pipeline_set_auto_flush_bus(self.to_glib_none().0, auto_flush.to_glib());
}
}
fn set_delay(&self, delay: ClockTime) {
unsafe {
ffi::gst_pipeline_set_delay(self.to_glib_none().0, delay.to_glib());
}
}
fn set_latency(&self, latency: ClockTime) {
unsafe {
ffi::gst_pipeline_set_latency(self.to_glib_none().0, latency.to_glib());
}
}
fn use_clock<'a, P: IsA<Clock> + 'a, Q: Into<Option<&'a P>>>(&self, clock: Q) {
let clock = clock.into();
let clock = clock.to_glib_none();
unsafe {
ffi::gst_pipeline_use_clock(self.to_glib_none().0, clock.0);
}
}
fn connect_property_auto_flush_bus_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::auto-flush-bus",
transmute(notify_auto_flush_bus_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_delay_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::delay",
transmute(notify_delay_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
fn connect_property_latency_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
unsafe {
let f: Box_<Box_<Fn(&Self) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
connect(self.to_glib_none().0, "notify::latency",
transmute(notify_latency_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
}
}
}
unsafe extern "C" fn notify_auto_flush_bus_trampoline<P>(this: *mut ffi::GstPipeline, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<Pipeline> {
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&Pipeline::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_delay_trampoline<P>(this: *mut ffi::GstPipeline, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<Pipeline> {
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&Pipeline::from_glib_borrow(this).downcast_unchecked())
}
unsafe extern "C" fn notify_latency_trampoline<P>(this: *mut ffi::GstPipeline, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
where P: IsA<Pipeline> {
let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
f(&Pipeline::from_glib_borrow(this).downcast_unchecked())
}