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Add BinExtManual::get_children() that returns a Vec<Element>

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This is sometimes more convenient than using the iterator.
This commit is contained in:
Sebastian Dröge 2017-10-25 12:56:32 +02:00
parent 20729497a2
commit 95317267ec
1 changed files with 11 additions and 1 deletions
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12
gstreamer/src/bin.rs
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@ -11,7 +11,7 @@ use Element;
use glib; use glib;
use glib::IsA; use glib::IsA;
use glib::translate::{from_glib, from_glib_full, ToGlib, ToGlibPtr}; use glib::translate::{from_glib, from_glib_full, FromGlibPtrContainer, ToGlib, ToGlibPtr};
use ffi; use ffi;
@ -25,6 +25,7 @@ pub trait BinExtManual {
fn iterate_sinks(&self) -> ::Iterator<Element>; fn iterate_sinks(&self) -> ::Iterator<Element>;
fn iterate_sorted(&self) -> ::Iterator<Element>; fn iterate_sorted(&self) -> ::Iterator<Element>;
fn iterate_sources(&self) -> ::Iterator<Element>; fn iterate_sources(&self) -> ::Iterator<Element>;
fn get_children(&self) -> Vec<Element>;
} }
impl<O: IsA<Bin>> BinExtManual for O { impl<O: IsA<Bin>> BinExtManual for O {
@ -86,4 +87,13 @@ impl<O: IsA<Bin>> BinExtManual for O {
fn iterate_sources(&self) -> ::Iterator<Element> { fn iterate_sources(&self) -> ::Iterator<Element> {
unsafe { from_glib_full(ffi::gst_bin_iterate_sources(self.to_glib_none().0)) } unsafe { from_glib_full(ffi::gst_bin_iterate_sources(self.to_glib_none().0)) }
} }
fn get_children(&self) -> Vec<Element> {
unsafe {
let stash = self.to_glib_none();
let bin: &ffi::GstBin = &*stash.0;
::utils::MutexGuard::lock(&bin.element.object.lock);
FromGlibPtrContainer::from_glib_none(bin.children)
}
}
} }