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element: Added num_pads, num_src_pads, num_sink_pads

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Exposing the corresponding struct element in GstElement
This commit is contained in:
Vivia Nikolaidou 2019-09-03 17:14:47 +03:00 committed by Sebastian Dröge
parent eb87563479
commit 168db3b948
1 changed files with 28 additions and 0 deletions
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28
gstreamer/src/element.rs
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@ -191,6 +191,10 @@ pub trait ElementExtManual: 'static {
fn get_sink_pads(&self) -> Vec<Pad>;
fn get_src_pads(&self) -> Vec<Pad>;
fn num_pads(&self) -> u16;
fn num_sink_pads(&self) -> u16;
fn num_src_pads(&self) -> u16;
#[cfg(any(feature = "v1_10", feature = "dox"))]
fn add_property_deep_notify_watch(
&self,
@ -500,6 +504,30 @@ impl<O: IsA<Element>> ElementExtManual for O {
}
}
fn num_pads(&self) -> u16 {
unsafe {
let elt: &gst_sys::GstElement = &*(self.as_ptr() as *const _);
::utils::MutexGuard::lock(&elt.object.lock);
elt.numpads
}
}
fn num_sink_pads(&self) -> u16 {
unsafe {
let elt: &gst_sys::GstElement = &*(self.as_ptr() as *const _);
::utils::MutexGuard::lock(&elt.object.lock);
elt.numsinkpads
}
}
fn num_src_pads(&self) -> u16 {
unsafe {
let elt: &gst_sys::GstElement = &*(self.as_ptr() as *const _);
::utils::MutexGuard::lock(&elt.object.lock);
elt.numsrcpads
}
}
#[cfg(any(feature = "v1_10", feature = "dox"))]
fn add_property_deep_notify_watch(
&self,