forked from mirrors/gstreamer-rs
Add ChildProxy bindings
This commit is contained in:
parent
02a4c8c14d
commit
9d35eff8d5
9 changed files with 220 additions and 11 deletions
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@ -55,11 +55,13 @@ generate = [
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"Gst.PadMode",
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"Gst.SchedulingFlags",
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"Gst.IteratorResult",
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"Gst.ChildProxy",
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]
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manual = [
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"GLib.Error",
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"GLib.Source",
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"GObject.Object",
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"Gst.Structure",
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"Gst.Iterator",
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]
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@ -1,6 +1,7 @@
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// This file was generated by gir (a01311c+) from gir-files (???)
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// DO NOT EDIT
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use ChildProxy;
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use Element;
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use Iterator;
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use Object;
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@ -21,7 +22,7 @@ use std::mem::transmute;
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use std::ptr;
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glib_wrapper! {
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pub struct Bin(Object<ffi::GstBin>): Element, Object;
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pub struct Bin(Object<ffi::GstBin>): Element, Object, ChildProxy;
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match fn {
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get_type => || ffi::gst_bin_get_type(),
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147
gstreamer/src/auto/child_proxy.rs
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147
gstreamer/src/auto/child_proxy.rs
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@ -0,0 +1,147 @@
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// This file was generated by gir (a01311c+) from gir-files (???)
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// DO NOT EDIT
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use ffi;
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use glib;
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use glib::object::Downcast;
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use glib::object::IsA;
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use glib::signal::connect;
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use glib::translate::*;
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use glib_ffi;
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use gobject_ffi;
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use libc;
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use std::boxed::Box as Box_;
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use std::mem;
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use std::mem::transmute;
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use std::ptr;
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glib_wrapper! {
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pub struct ChildProxy(Object<ffi::GstChildProxy>);
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match fn {
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get_type => || ffi::gst_child_proxy_get_type(),
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}
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}
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unsafe impl Send for ChildProxy {}
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unsafe impl Sync for ChildProxy {}
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pub trait ChildProxyExt {
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fn child_added<P: IsA<glib::Object>>(&self, child: &P, name: &str);
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fn child_removed<P: IsA<glib::Object>>(&self, child: &P, name: &str);
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//fn get(&self, first_property_name: &str, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs);
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fn get_child_by_index(&self, index: u32) -> Option<glib::Object>;
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fn get_child_by_name(&self, name: &str) -> Option<glib::Object>;
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fn get_children_count(&self) -> u32;
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//fn get_property(&self, name: &str, value: /*Ignored*/glib::Value);
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//fn get_valist(&self, first_property_name: &str, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported);
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//fn lookup(&self, name: &str, pspec: /*Ignored*/glib::ParamSpec) -> Option<glib::Object>;
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//fn set(&self, first_property_name: &str, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs);
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//fn set_property(&self, name: &str, value: /*Ignored*/&glib::Value);
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//fn set_valist(&self, first_property_name: &str, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported);
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fn connect_child_added<F: Fn(&Self, &glib::Object, &str) + Send + Sync + 'static>(&self, f: F) -> u64;
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fn connect_child_removed<F: Fn(&Self, &glib::Object, &str) + Send + Sync + 'static>(&self, f: F) -> u64;
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}
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impl<O: IsA<ChildProxy> + IsA<glib::object::Object>> ChildProxyExt for O {
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fn child_added<P: IsA<glib::Object>>(&self, child: &P, name: &str) {
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unsafe {
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ffi::gst_child_proxy_child_added(self.to_glib_none().0, child.to_glib_none().0, name.to_glib_none().0);
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}
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}
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fn child_removed<P: IsA<glib::Object>>(&self, child: &P, name: &str) {
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unsafe {
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ffi::gst_child_proxy_child_removed(self.to_glib_none().0, child.to_glib_none().0, name.to_glib_none().0);
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}
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}
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//fn get(&self, first_property_name: &str, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) {
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// unsafe { TODO: call ffi::gst_child_proxy_get() }
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//}
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fn get_child_by_index(&self, index: u32) -> Option<glib::Object> {
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unsafe {
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from_glib_full(ffi::gst_child_proxy_get_child_by_index(self.to_glib_none().0, index))
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}
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}
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fn get_child_by_name(&self, name: &str) -> Option<glib::Object> {
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unsafe {
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from_glib_full(ffi::gst_child_proxy_get_child_by_name(self.to_glib_none().0, name.to_glib_none().0))
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}
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}
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fn get_children_count(&self) -> u32 {
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unsafe {
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ffi::gst_child_proxy_get_children_count(self.to_glib_none().0)
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}
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}
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//fn get_property(&self, name: &str, value: /*Ignored*/glib::Value) {
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// unsafe { TODO: call ffi::gst_child_proxy_get_property() }
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//}
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//fn get_valist(&self, first_property_name: &str, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported) {
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// unsafe { TODO: call ffi::gst_child_proxy_get_valist() }
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//}
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//fn lookup(&self, name: &str, pspec: /*Ignored*/glib::ParamSpec) -> Option<glib::Object> {
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// unsafe { TODO: call ffi::gst_child_proxy_lookup() }
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//}
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//fn set(&self, first_property_name: &str, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) {
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// unsafe { TODO: call ffi::gst_child_proxy_set() }
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//}
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//fn set_property(&self, name: &str, value: /*Ignored*/&glib::Value) {
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// unsafe { TODO: call ffi::gst_child_proxy_set_property() }
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//}
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//fn set_valist(&self, first_property_name: &str, var_args: /*Unknown conversion*//*Unimplemented*/Unsupported) {
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// unsafe { TODO: call ffi::gst_child_proxy_set_valist() }
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//}
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fn connect_child_added<F: Fn(&Self, &glib::Object, &str) + Send + Sync + 'static>(&self, f: F) -> u64 {
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unsafe {
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let f: Box_<Box_<Fn(&Self, &glib::Object, &str) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
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connect(self.to_glib_none().0, "child-added",
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transmute(child_added_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
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}
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}
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fn connect_child_removed<F: Fn(&Self, &glib::Object, &str) + Send + Sync + 'static>(&self, f: F) -> u64 {
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unsafe {
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let f: Box_<Box_<Fn(&Self, &glib::Object, &str) + Send + Sync + 'static>> = Box_::new(Box_::new(f));
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connect(self.to_glib_none().0, "child-removed",
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transmute(child_removed_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
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}
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}
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}
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unsafe extern "C" fn child_added_trampoline<P>(this: *mut ffi::GstChildProxy, object: *mut gobject_ffi::GObject, name: *mut libc::c_char, f: glib_ffi::gpointer)
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where P: IsA<ChildProxy> {
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callback_guard!();
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let f: &Box_<Fn(&P, &glib::Object, &str) + Send + Sync + 'static> = transmute(f);
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f(&ChildProxy::from_glib_none(this).downcast_unchecked(), &from_glib_none(object), &String::from_glib_none(name))
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}
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unsafe extern "C" fn child_removed_trampoline<P>(this: *mut ffi::GstChildProxy, object: *mut gobject_ffi::GObject, name: *mut libc::c_char, f: glib_ffi::gpointer)
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where P: IsA<ChildProxy> {
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callback_guard!();
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let f: &Box_<Fn(&P, &glib::Object, &str) + Send + Sync + 'static> = transmute(f);
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f(&ChildProxy::from_glib_none(this).downcast_unchecked(), &from_glib_none(object), &String::from_glib_none(name))
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}
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@ -9,6 +9,7 @@ use FlowReturn;
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use Plugin;
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use ffi;
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use glib;
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use glib::object::IsA;
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use glib::translate::*;
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use std::mem;
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use std::ptr;
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@ -89,15 +90,15 @@ pub fn debug_is_colored() -> bool {
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}
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}
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//pub fn debug_log<'a, P: IsA</*Ignored*/glib::Object> + 'a, Q: Into<Option<&'a P>>>(category: /*Ignored*/&mut DebugCategory, level: /*Ignored*/DebugLevel, file: &str, function: &str, line: i32, object: Q, format: &str, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) {
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//pub fn debug_log<'a, P: IsA<glib::Object> + 'a, Q: Into<Option<&'a P>>>(category: /*Ignored*/&mut DebugCategory, level: /*Ignored*/DebugLevel, file: &str, function: &str, line: i32, object: Q, format: &str, : /*Unknown conversion*//*Unimplemented*/Fundamental: VarArgs) {
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// unsafe { TODO: call ffi::gst_debug_log() }
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//}
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//pub fn debug_log_default<'a, P: IsA</*Ignored*/glib::Object> + 'a, Q: Into<Option<&'a P>>, R: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(category: /*Ignored*/&mut DebugCategory, level: /*Ignored*/DebugLevel, file: &str, function: &str, line: i32, object: Q, message: /*Ignored*/&mut DebugMessage, user_data: R) {
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//pub fn debug_log_default<'a, P: IsA<glib::Object> + 'a, Q: Into<Option<&'a P>>, R: Into<Option</*Unimplemented*/Fundamental: Pointer>>>(category: /*Ignored*/&mut DebugCategory, level: /*Ignored*/DebugLevel, file: &str, function: &str, line: i32, object: Q, message: /*Ignored*/&mut DebugMessage, user_data: R) {
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// unsafe { TODO: call ffi::gst_debug_log_default() }
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//}
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//pub fn debug_log_valist<'a, P: IsA</*Ignored*/glib::Object> + 'a, Q: Into<Option<&'a P>>>(category: /*Ignored*/&mut DebugCategory, level: /*Ignored*/DebugLevel, file: &str, function: &str, line: i32, object: Q, format: &str, args: /*Unknown conversion*//*Unimplemented*/Unsupported) {
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//pub fn debug_log_valist<'a, P: IsA<glib::Object> + 'a, Q: Into<Option<&'a P>>>(category: /*Ignored*/&mut DebugCategory, level: /*Ignored*/DebugLevel, file: &str, function: &str, line: i32, object: Q, format: &str, args: /*Unknown conversion*//*Unimplemented*/Unsupported) {
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// unsafe { TODO: call ffi::gst_debug_log_valist() }
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//}
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@ -480,7 +481,7 @@ pub fn util_gdouble_to_guint64(value: f64) -> u64 {
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}
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//#[cfg(feature = "v1_12")]
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//pub fn util_get_object_array<P: IsA</*Ignored*/glib::Object>>(object: &P, name: &str, array: /*Ignored*/glib::ValueArray) -> bool {
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//pub fn util_get_object_array<P: IsA<glib::Object>>(object: &P, name: &str, array: /*Ignored*/glib::ValueArray) -> bool {
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// unsafe { TODO: call ffi::gst_util_get_object_array() }
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//}
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@ -533,12 +534,15 @@ pub fn util_seqnum_next() -> u32 {
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}
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}
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//pub fn util_set_object_arg<P: IsA</*Ignored*/glib::Object>>(object: &P, name: &str, value: &str) {
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// unsafe { TODO: call ffi::gst_util_set_object_arg() }
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//}
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pub fn util_set_object_arg<P: IsA<glib::Object>>(object: &P, name: &str, value: &str) {
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assert_initialized_main_thread!();
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unsafe {
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ffi::gst_util_set_object_arg(object.to_glib_none().0, name.to_glib_none().0, value.to_glib_none().0);
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}
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}
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//#[cfg(feature = "v1_12")]
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//pub fn util_set_object_array<P: IsA</*Ignored*/glib::Object>>(object: &P, name: &str, array: /*Ignored*/&glib::ValueArray) -> bool {
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//pub fn util_set_object_array<P: IsA<glib::Object>>(object: &P, name: &str, array: /*Ignored*/&glib::ValueArray) -> bool {
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// unsafe { TODO: call ffi::gst_util_set_object_array() }
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//}
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@ -8,6 +8,10 @@ pub use self::bin::BinExt;
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mod bus;
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pub use self::bus::Bus;
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mod child_proxy;
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pub use self::child_proxy::ChildProxy;
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pub use self::child_proxy::ChildProxyExt;
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mod clock;
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pub use self::clock::Clock;
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pub use self::clock::ClockExt;
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@ -196,6 +200,7 @@ pub mod functions;
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#[doc(hidden)]
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pub mod traits {
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pub use super::BinExt;
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pub use super::ChildProxyExt;
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pub use super::ClockExt;
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pub use super::DeviceExt;
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pub use super::DeviceMonitorExt;
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@ -28,7 +28,7 @@ impl Object {
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}
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}
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//pub fn default_deep_notify<P: IsA</*Ignored*/glib::Object>, Q: IsA<Object>, R: IsA</*Ignored*/glib::ParamSpec>>(object: &P, orig: &Q, pspec: &R, excluded_props: &[&str]) {
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//pub fn default_deep_notify<P: IsA<glib::Object>, Q: IsA<Object>, R: IsA</*Ignored*/glib::ParamSpec>>(object: &P, orig: &Q, pspec: &R, excluded_props: &[&str]) {
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// unsafe { TODO: call ffi::gst_object_default_deep_notify() }
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//}
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@ -2,6 +2,7 @@
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// DO NOT EDIT
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use Bin;
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use ChildProxy;
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use Clock;
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use ClockTime;
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use Element;
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@ -16,7 +17,7 @@ use std::mem;
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use std::ptr;
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glib_wrapper! {
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pub struct Pipeline(Object<ffi::GstPipeline>): Bin, Element, Object;
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pub struct Pipeline(Object<ffi::GstPipeline>): Bin, Element, Object, ChildProxy;
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match fn {
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get_type => || ffi::gst_pipeline_get_type(),
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47
gstreamer/src/child_proxy.rs
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47
gstreamer/src/child_proxy.rs
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@ -0,0 +1,47 @@
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// Copyright (C) 2017 Sebastian Dröge <sebastian@centricular.com>
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//
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// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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// option. This file may not be copied, modified, or distributed
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// except according to those terms.
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use ffi;
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use glib;
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use glib::object::IsA;
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use glib::translate::*;
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use std::ptr;
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use ChildProxy;
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pub trait ChildProxyExtManual {
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fn get_property(&self, name: &str) -> Option<glib::Value>;
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fn set_property(&self, name: &str, value: &glib::Value) -> Result<(), glib::BoolError>;
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}
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impl<O: IsA<ChildProxy>> ChildProxyExtManual for O {
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fn get_property(&self, name: &str) -> Option<glib::Value> {
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unsafe {
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let found: bool = from_glib(ffi::gst_child_proxy_lookup(self.to_glib_none().0, name.to_glib_none().0, ptr::null_mut(), ptr::null_mut()));
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if !found {
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return None;
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}
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let mut value = glib::Value::uninitialized();
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ffi::gst_child_proxy_get_property(self.to_glib_none().0, name.to_glib_none().0, value.to_glib_none_mut().0);
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Some(value)
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}
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}
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fn set_property(&self, name: &str, value: &glib::Value) -> Result<(), glib::BoolError> {
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unsafe {
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let found: bool = from_glib(ffi::gst_child_proxy_lookup(self.to_glib_none().0, name.to_glib_none().0, ptr::null_mut(), ptr::null_mut()));
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if !found {
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return Err(glib::BoolError("Child property not found"));
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}
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ffi::gst_child_proxy_set_property(self.to_glib_none().0, name.to_glib_none().0, value.to_glib_none().0);
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Ok(())
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}
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}
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}
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@ -73,10 +73,12 @@ mod gobject;
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mod segment;
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mod proxy_pad;
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mod ghost_pad;
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mod child_proxy;
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pub use element::ElementExtManual;
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pub use bin::BinExtManual;
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pub use pad::{PadExtManual, PadProbeId, PadProbeInfo, PadProbeData, PAD_PROBE_ID_INVALID};
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pub use gobject::GObjectExtManualGst;
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pub use child_proxy::ChildProxyExtManual;
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mod iterator;
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pub use self::iterator::Iterator;
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