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Add ElementExtManual::get_{,src,sink}pads() functions

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These can sometimes be more usable than the iterator based approach
This commit is contained in:
Sebastian Dröge 2017-10-25 12:48:01 +02:00
parent f30121ec53
commit 20729497a2
1 changed files with 31 additions and 0 deletions
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31
gstreamer/src/element.rs
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@ -92,6 +92,10 @@ pub trait ElementExtManual {
fn iterate_pads(&self) -> ::Iterator<Pad>; fn iterate_pads(&self) -> ::Iterator<Pad>;
fn iterate_sink_pads(&self) -> ::Iterator<Pad>; fn iterate_sink_pads(&self) -> ::Iterator<Pad>;
fn iterate_src_pads(&self) -> ::Iterator<Pad>; fn iterate_src_pads(&self) -> ::Iterator<Pad>;
fn get_pads(&self) -> Vec<Pad>;
fn get_sink_pads(&self) -> Vec<Pad>;
fn get_src_pads(&self) -> Vec<Pad>;
} }
impl<O: IsA<Element>> ElementExtManual for O { impl<O: IsA<Element>> ElementExtManual for O {
@ -227,6 +231,33 @@ impl<O: IsA<Element>> ElementExtManual for O {
fn iterate_src_pads(&self) -> ::Iterator<Pad> { fn iterate_src_pads(&self) -> ::Iterator<Pad> {
unsafe { from_glib_full(ffi::gst_element_iterate_src_pads(self.to_glib_none().0)) } unsafe { from_glib_full(ffi::gst_element_iterate_src_pads(self.to_glib_none().0)) }
} }
fn get_pads(&self) -> Vec<Pad> {
unsafe {
let stash = self.to_glib_none();
let elt: &ffi::GstElement = &*stash.0;
::utils::MutexGuard::lock(&elt.object.lock);
FromGlibPtrContainer::from_glib_none(elt.pads)
}
}
fn get_sink_pads(&self) -> Vec<Pad> {
unsafe {
let stash = self.to_glib_none();
let elt: &ffi::GstElement = &*stash.0;
::utils::MutexGuard::lock(&elt.object.lock);
FromGlibPtrContainer::from_glib_none(elt.sinkpads)
}
}
fn get_src_pads(&self) -> Vec<Pad> {
unsafe {
let stash = self.to_glib_none();
let elt: &ffi::GstElement = &*stash.0;
::utils::MutexGuard::lock(&elt.object.lock);
FromGlibPtrContainer::from_glib_none(elt.srcpads)
}
}
} }
lazy_static!{ lazy_static!{