Add bindings for aggregator and aggregagor pad

Gir_GstBase.toml

@@ -19,6 +19,7 @@ generate = [
     "GstBase.BaseSink",
     "GstBase.BaseTransform",
     "GstBase.PushSrc",
+    "GstBase.AggregatorPad",
 ]
 
 manual = [
@@ -26,6 +27,7 @@ manual = [
     "GLib.Bytes",
     "Gst.Object",
     "Gst.Element",
+    "Gst.BufferPool",
     "Gst.ClockTimeDiff",
     "Gst.ClockReturn",
     "Gst.FlowReturn",
@@ -81,6 +83,15 @@ status = "generate"
     # Pass by value, to be added manually
     ignore = true
 
+[[object]]
+name = "GstBase.Aggregator"
+status = "generate"
+
+    [[object.function]]
+    name = "finish_buffer"
+    # Takes ownership
+    ignore = true
+
 [[object]]
 name = "GstBase.*"
 status = "generate"

gstreamer-base/Cargo.toml

@@ -29,6 +29,7 @@ optional = true
 v1_10 = ["gstreamer-sys/v1_10", "gstreamer-base-sys/v1_10"]
 v1_12 = ["gstreamer-sys/v1_12", "gstreamer-base-sys/v1_12", "v1_10"]
 v1_14 = ["gstreamer-sys/v1_14", "gstreamer-base-sys/v1_14", "v1_12"]
+v1_14_1 = ["gstreamer-sys/v1_14", "gstreamer-base-sys/v1_14_1", "v1_14"]
 embed-lgpl-docs = ["rustdoc-stripper"]
 purge-lgpl-docs = ["rustdoc-stripper"]
 dox = ["gstreamer-base-sys/dox", "glib/dox", "gstreamer/dox"]

gstreamer-base/src/aggregator.rs

@@ -0,0 +1,28 @@
+// Copyright (C) 2018 Sebastian Dröge <sebastian@centricular.com>
+//
+// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
+// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
+// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
+// option. This file may not be copied, modified, or distributed
+// except according to those terms.
+
+use ffi;
+use glib::translate::*;
+use glib::IsA;
+use gst;
+use Aggregator;
+
+pub trait AggregatorExtManual {
+    fn finish_buffer(&self, buffer: gst::Buffer) -> gst::FlowReturn;
+}
+
+impl<O: IsA<Aggregator>> AggregatorExtManual for O {
+    fn finish_buffer(&self, buffer: gst::Buffer) -> gst::FlowReturn {
+        unsafe {
+            from_glib(ffi::gst_aggregator_finish_buffer(
+                self.to_glib_none().0,
+                buffer.into_ptr(),
+            ))
+        }
+    }
+}

gstreamer-base/src/auto/aggregator.rs

@@ -0,0 +1,127 @@
+// This file was generated by gir (https://github.com/gtk-rs/gir)
+// from gir-files (https://github.com/gtk-rs/gir-files)
+// DO NOT EDIT
+
+use ffi;
+use glib;
+use glib::StaticType;
+use glib::Value;
+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 gst;
+use gst_ffi;
+use std::boxed::Box as Box_;
+use std::mem;
+use std::mem::transmute;
+use std::ptr;
+
+glib_wrapper! {
+    pub struct Aggregator(Object<ffi::GstAggregator, ffi::GstAggregatorClass>): [
+        gst::Element => gst_ffi::GstElement,
+        gst::Object => gst_ffi::GstObject,
+    ];
+
+    match fn {
+        get_type => || ffi::gst_aggregator_get_type(),
+    }
+}
+
+unsafe impl Send for Aggregator {}
+unsafe impl Sync for Aggregator {}
+
+pub trait AggregatorExt {
+    //fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams);
+
+    fn get_buffer_pool(&self) -> Option<gst::BufferPool>;
+
+    fn get_latency(&self) -> gst::ClockTime;
+
+    fn set_latency(&self, min_latency: gst::ClockTime, max_latency: gst::ClockTime);
+
+    fn set_src_caps(&self, caps: &gst::Caps);
+
+    fn get_property_start_time(&self) -> u64;
+
+    fn set_property_start_time(&self, start_time: u64);
+
+    fn connect_property_latency_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
+
+    fn connect_property_start_time_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId;
+}
+
+impl<O: IsA<Aggregator> + IsA<glib::object::Object>> AggregatorExt for O {
+    //fn get_allocator(&self, allocator: /*Ignored*/gst::Allocator, params: /*Ignored*/gst::AllocationParams) {
+    //    unsafe { TODO: call ffi::gst_aggregator_get_allocator() }
+    //}
+
+    fn get_buffer_pool(&self) -> Option<gst::BufferPool> {
+        unsafe {
+            from_glib_full(ffi::gst_aggregator_get_buffer_pool(self.to_glib_none().0))
+        }
+    }
+
+    fn get_latency(&self) -> gst::ClockTime {
+        unsafe {
+            from_glib(ffi::gst_aggregator_get_latency(self.to_glib_none().0))
+        }
+    }
+
+    fn set_latency(&self, min_latency: gst::ClockTime, max_latency: gst::ClockTime) {
+        unsafe {
+            ffi::gst_aggregator_set_latency(self.to_glib_none().0, min_latency.to_glib(), max_latency.to_glib());
+        }
+    }
+
+    fn set_src_caps(&self, caps: &gst::Caps) {
+        unsafe {
+            ffi::gst_aggregator_set_src_caps(self.to_glib_none().0, caps.to_glib_none().0);
+        }
+    }
+
+    fn get_property_start_time(&self) -> u64 {
+        unsafe {
+            let mut value = Value::from_type(<u64 as StaticType>::static_type());
+            gobject_ffi::g_object_get_property(self.to_glib_none().0, "start-time".to_glib_none().0, value.to_glib_none_mut().0);
+            value.get().unwrap()
+        }
+    }
+
+    fn set_property_start_time(&self, start_time: u64) {
+        unsafe {
+            gobject_ffi::g_object_set_property(self.to_glib_none().0, "start-time".to_glib_none().0, Value::from(&start_time).to_glib_none().0);
+        }
+    }
+
+    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 _)
+        }
+    }
+
+    fn connect_property_start_time_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::start-time",
+                transmute(notify_start_time_trampoline::<Self> as usize), Box_::into_raw(f) as *mut _)
+        }
+    }
+}
+
+unsafe extern "C" fn notify_latency_trampoline<P>(this: *mut ffi::GstAggregator, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
+where P: IsA<Aggregator> {
+    let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
+    f(&Aggregator::from_glib_borrow(this).downcast_unchecked())
+}
+
+unsafe extern "C" fn notify_start_time_trampoline<P>(this: *mut ffi::GstAggregator, _param_spec: glib_ffi::gpointer, f: glib_ffi::gpointer)
+where P: IsA<Aggregator> {
+    let f: &&(Fn(&P) + Send + Sync + 'static) = transmute(f);
+    f(&Aggregator::from_glib_borrow(this).downcast_unchecked())
+}

gstreamer-base/src/auto/aggregator_pad.rs

@@ -0,0 +1,73 @@
+// This file was generated by gir (https://github.com/gtk-rs/gir)
+// from gir-files (https://github.com/gtk-rs/gir-files)
+// DO NOT EDIT
+
+use ffi;
+use glib::object::IsA;
+use glib::translate::*;
+use glib_ffi;
+use gobject_ffi;
+use gst;
+use gst_ffi;
+use std::mem;
+use std::ptr;
+
+glib_wrapper! {
+    pub struct AggregatorPad(Object<ffi::GstAggregatorPad, ffi::GstAggregatorPadClass>): [
+        gst::Pad => gst_ffi::GstPad,
+        gst::Object => gst_ffi::GstObject,
+    ];
+
+    match fn {
+        get_type => || ffi::gst_aggregator_pad_get_type(),
+    }
+}
+
+unsafe impl Send for AggregatorPad {}
+unsafe impl Sync for AggregatorPad {}
+
+pub trait AggregatorPadExt {
+    fn drop_buffer(&self) -> bool;
+
+    #[cfg(any(feature = "v1_14_1", feature = "dox"))]
+    fn has_buffer(&self) -> bool;
+
+    fn is_eos(&self) -> bool;
+
+    fn peek_buffer(&self) -> Option<gst::Buffer>;
+
+    fn pop_buffer(&self) -> Option<gst::Buffer>;
+}
+
+impl<O: IsA<AggregatorPad>> AggregatorPadExt for O {
+    fn drop_buffer(&self) -> bool {
+        unsafe {
+            from_glib(ffi::gst_aggregator_pad_drop_buffer(self.to_glib_none().0))
+        }
+    }
+
+    #[cfg(any(feature = "v1_14_1", feature = "dox"))]
+    fn has_buffer(&self) -> bool {
+        unsafe {
+            from_glib(ffi::gst_aggregator_pad_has_buffer(self.to_glib_none().0))
+        }
+    }
+
+    fn is_eos(&self) -> bool {
+        unsafe {
+            from_glib(ffi::gst_aggregator_pad_is_eos(self.to_glib_none().0))
+        }
+    }
+
+    fn peek_buffer(&self) -> Option<gst::Buffer> {
+        unsafe {
+            from_glib_full(ffi::gst_aggregator_pad_peek_buffer(self.to_glib_none().0))
+        }
+    }
+
+    fn pop_buffer(&self) -> Option<gst::Buffer> {
+        unsafe {
+            from_glib_full(ffi::gst_aggregator_pad_pop_buffer(self.to_glib_none().0))
+        }
+    }
+}

gstreamer-base/src/auto/mod.rs

@@ -5,6 +5,14 @@
 mod adapter;
 pub use self::adapter::Adapter;
 
+mod aggregator;
+pub use self::aggregator::Aggregator;
+pub use self::aggregator::AggregatorExt;
+
+mod aggregator_pad;
+pub use self::aggregator_pad::AggregatorPad;
+pub use self::aggregator_pad::AggregatorPadExt;
+
 mod base_sink;
 pub use self::base_sink::BaseSink;
 pub use self::base_sink::BaseSinkExt;
@@ -24,6 +32,8 @@ pub mod functions;
 
 #[doc(hidden)]
 pub mod traits {
+    pub use super::AggregatorExt;
+    pub use super::AggregatorPadExt;
     pub use super::BaseSinkExt;
     pub use super::BaseSrcExt;
     pub use super::BaseTransformExt;

gstreamer-base/src/lib.rs

@@ -40,6 +40,7 @@ pub use functions::*;
 mod adapter;
 mod flow_combiner;
 pub use flow_combiner::*;
+mod aggregator;
 mod base_sink;
 mod base_src;
 mod base_transform;
@@ -50,6 +51,7 @@ pub mod prelude {
     pub use glib::prelude::*;
     pub use gst::prelude::*;
 
+    pub use aggregator::AggregatorExtManual;
     pub use auto::traits::*;
     pub use base_sink::BaseSinkExtManual;
     pub use base_src::BaseSrcExtManual;