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// 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 glib::object::ObjectType as ObjectType_;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::Value;
use glib_sys;
use gobject_sys;
use gst;
use gst_app_sys;
use gst_base;
use libc;
use std::boxed::Box as Box_;
use std::mem::transmute;
use AppStreamType;

glib_wrapper! {
    /// The appsrc element can be used by applications to insert data into a
    /// GStreamer pipeline. Unlike most GStreamer elements, appsrc provides
    /// external API functions.
    ///
    /// appsrc can be used by linking with the libgstapp library to access the
    /// methods directly or by using the appsrc action signals.
    ///
    /// Before operating appsrc, the caps property must be set to fixed caps
    /// describing the format of the data that will be pushed with appsrc. An
    /// exception to this is when pushing buffers with unknown caps, in which case no
    /// caps should be set. This is typically true of file-like sources that push raw
    /// byte buffers. If you don't want to explicitly set the caps, you can use
    /// gst_app_src_push_sample. This method gets the caps associated with the
    /// sample and sets them on the appsrc replacing any previously set caps (if
    /// different from sample's caps).
    ///
    /// The main way of handing data to the appsrc element is by calling the
    /// `AppSrc::push_buffer` method or by emitting the push-buffer action signal.
    /// This will put the buffer onto a queue from which appsrc will read from in its
    /// streaming thread. It is important to note that data transport will not happen
    /// from the thread that performed the push-buffer call.
    ///
    /// The "max-bytes" property controls how much data can be queued in appsrc
    /// before appsrc considers the queue full. A filled internal queue will always
    /// signal the "enough-data" signal, which signals the application that it should
    /// stop pushing data into appsrc. The "block" property will cause appsrc to
    /// block the push-buffer method until free data becomes available again.
    ///
    /// When the internal queue is running out of data, the "need-data" signal is
    /// emitted, which signals the application that it should start pushing more data
    /// into appsrc.
    ///
    /// In addition to the "need-data" and "enough-data" signals, appsrc can emit the
    /// "seek-data" signal when the "stream-mode" property is set to "seekable" or
    /// "random-access". The signal argument will contain the new desired position in
    /// the stream expressed in the unit set with the "format" property. After
    /// receiving the seek-data signal, the application should push-buffers from the
    /// new position.
    ///
    /// These signals allow the application to operate the appsrc in two different
    /// ways:
    ///
    /// The push mode, in which the application repeatedly calls the push-buffer/push-sample
    /// method with a new buffer/sample. Optionally, the queue size in the appsrc
    /// can be controlled with the enough-data and need-data signals by respectively
    /// stopping/starting the push-buffer/push-sample calls. This is a typical
    /// mode of operation for the stream-type "stream" and "seekable". Use this
    /// mode when implementing various network protocols or hardware devices.
    ///
    /// The pull mode, in which the need-data signal triggers the next push-buffer call.
    /// This mode is typically used in the "random-access" stream-type. Use this
    /// mode for file access or other randomly accessible sources. In this mode, a
    /// buffer of exactly the amount of bytes given by the need-data signal should be
    /// pushed into appsrc.
    ///
    /// In all modes, the size property on appsrc should contain the total stream
    /// size in bytes. Setting this property is mandatory in the random-access mode.
    /// For the stream and seekable modes, setting this property is optional but
    /// recommended.
    ///
    /// When the application has finished pushing data into appsrc, it should call
    /// `AppSrc::end_of_stream` or emit the end-of-stream action signal. After
    /// this call, no more buffers can be pushed into appsrc until a flushing seek
    /// occurs or the state of the appsrc has gone through READY.
    ///
    /// # Implements
    ///
    /// [`gst_base::BaseSrcExt`](../gst_base/trait.BaseSrcExt.html), [`gst::ElementExt`](../gst/trait.ElementExt.html), [`gst::ObjectExt`](../gst/trait.ObjectExt.html), [`glib::object::ObjectExt`](../glib/object/trait.ObjectExt.html), [`gst::URIHandlerExt`](../gst/trait.URIHandlerExt.html)
    pub struct AppSrc(Object<gst_app_sys::GstAppSrc, gst_app_sys::GstAppSrcClass, AppSrcClass>) @extends gst_base::BaseSrc, gst::Element, gst::Object, @implements gst::URIHandler;

    match fn {
        get_type => || gst_app_sys::gst_app_src_get_type(),
    }
}

impl AppSrc {
    /// Get the configured caps on `self`.
    ///
    /// # Returns
    ///
    /// the `gst::Caps` produced by the source. `gst::Caps::unref` after usage.
    pub fn get_caps(&self) -> Option<gst::Caps> {
        unsafe { from_glib_full(gst_app_sys::gst_app_src_get_caps(self.to_glib_none().0)) }
    }

    /// Get the number of currently queued bytes inside `self`.
    ///
    /// # Returns
    ///
    /// The number of currently queued bytes.
    pub fn get_current_level_bytes(&self) -> u64 {
        unsafe { gst_app_sys::gst_app_src_get_current_level_bytes(self.to_glib_none().0) }
    }

    /// Get the duration of the stream in nanoseconds. A value of GST_CLOCK_TIME_NONE means that the duration is
    /// not known.
    ///
    /// Feature: `v1_10`
    ///
    ///
    /// # Returns
    ///
    /// the duration of the stream previously set with `AppSrc::set_duration`;
    #[cfg(any(feature = "v1_10", feature = "dox"))]
    pub fn get_duration(&self) -> gst::ClockTime {
        unsafe { from_glib(gst_app_sys::gst_app_src_get_duration(self.to_glib_none().0)) }
    }

    /// Check if appsrc will emit the "new-preroll" and "new-buffer" signals.
    ///
    /// # Returns
    ///
    /// `true` if `self` is emitting the "new-preroll" and "new-buffer"
    /// signals.
    pub fn get_emit_signals(&self) -> bool {
        unsafe {
            from_glib(gst_app_sys::gst_app_src_get_emit_signals(
                self.to_glib_none().0,
            ))
        }
    }

    /// Get the maximum amount of bytes that can be queued in `self`.
    ///
    /// # Returns
    ///
    /// The maximum amount of bytes that can be queued.
    pub fn get_max_bytes(&self) -> u64 {
        unsafe { gst_app_sys::gst_app_src_get_max_bytes(self.to_glib_none().0) }
    }

    /// Get the size of the stream in bytes. A value of -1 means that the size is
    /// not known.
    ///
    /// # Returns
    ///
    /// the size of the stream previously set with `AppSrc::set_size`;
    pub fn get_size(&self) -> i64 {
        unsafe { gst_app_sys::gst_app_src_get_size(self.to_glib_none().0) }
    }

    /// Get the stream type. Control the stream type of `self`
    /// with `AppSrc::set_stream_type`.
    ///
    /// # Returns
    ///
    /// the stream type.
    pub fn get_stream_type(&self) -> AppStreamType {
        unsafe {
            from_glib(gst_app_sys::gst_app_src_get_stream_type(
                self.to_glib_none().0,
            ))
        }
    }

    //pub fn set_callbacks(&self, callbacks: /*Ignored*/&mut AppSrcCallbacks, user_data: /*Unimplemented*/Option<Fundamental: Pointer>) {
    //    unsafe { TODO: call gst_app_sys:gst_app_src_set_callbacks() }
    //}

    /// Set the capabilities on the appsrc element. This function takes
    /// a copy of the caps structure. After calling this method, the source will
    /// only produce caps that match `caps`. `caps` must be fixed and the caps on the
    /// buffers must match the caps or left NULL.
    /// ## `caps`
    /// caps to set
    pub fn set_caps(&self, caps: Option<&gst::Caps>) {
        unsafe {
            gst_app_sys::gst_app_src_set_caps(self.to_glib_none().0, caps.to_glib_none().0);
        }
    }

    /// Set the duration of the stream in nanoseconds. A value of GST_CLOCK_TIME_NONE means that the duration is
    /// not known.
    ///
    /// Feature: `v1_10`
    ///
    /// ## `duration`
    /// the duration to set
    #[cfg(any(feature = "v1_10", feature = "dox"))]
    pub fn set_duration(&self, duration: gst::ClockTime) {
        unsafe {
            gst_app_sys::gst_app_src_set_duration(self.to_glib_none().0, duration.to_glib());
        }
    }

    /// Make appsrc emit the "new-preroll" and "new-buffer" signals. This option is
    /// by default disabled because signal emission is expensive and unneeded when
    /// the application prefers to operate in pull mode.
    /// ## `emit`
    /// the new state
    pub fn set_emit_signals(&self, emit: bool) {
        unsafe {
            gst_app_sys::gst_app_src_set_emit_signals(self.to_glib_none().0, emit.to_glib());
        }
    }

    /// Set the maximum amount of bytes that can be queued in `self`.
    /// After the maximum amount of bytes are queued, `self` will emit the
    /// "enough-data" signal.
    /// ## `max`
    /// the maximum number of bytes to queue
    pub fn set_max_bytes(&self, max: u64) {
        unsafe {
            gst_app_sys::gst_app_src_set_max_bytes(self.to_glib_none().0, max);
        }
    }

    /// Set the size of the stream in bytes. A value of -1 means that the size is
    /// not known.
    /// ## `size`
    /// the size to set
    pub fn set_size(&self, size: i64) {
        unsafe {
            gst_app_sys::gst_app_src_set_size(self.to_glib_none().0, size);
        }
    }

    /// Set the stream type on `self`. For seekable streams, the "seek" signal must
    /// be connected to.
    ///
    /// A stream_type stream
    /// ## `type_`
    /// the new state
    pub fn set_stream_type(&self, type_: AppStreamType) {
        unsafe {
            gst_app_sys::gst_app_src_set_stream_type(self.to_glib_none().0, type_.to_glib());
        }
    }

    pub fn get_property_block(&self) -> bool {
        unsafe {
            let mut value = Value::from_type(<bool as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"block\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `block` getter")
                .unwrap()
        }
    }

    pub fn set_property_block(&self, block: bool) {
        unsafe {
            gobject_sys::g_object_set_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"block\0".as_ptr() as *const _,
                Value::from(&block).to_glib_none().0,
            );
        }
    }

    pub fn get_property_format(&self) -> gst::Format {
        unsafe {
            let mut value = Value::from_type(<gst::Format as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"format\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `format` getter")
                .unwrap()
        }
    }

    pub fn set_property_format(&self, format: gst::Format) {
        unsafe {
            gobject_sys::g_object_set_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"format\0".as_ptr() as *const _,
                Value::from(&format).to_glib_none().0,
            );
        }
    }

    #[cfg(any(feature = "v1_18", feature = "dox"))]
    pub fn get_property_handle_segment_change(&self) -> bool {
        unsafe {
            let mut value = Value::from_type(<bool as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"handle-segment-change\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `handle-segment-change` getter")
                .unwrap()
        }
    }

    #[cfg(any(feature = "v1_18", feature = "dox"))]
    pub fn set_property_handle_segment_change(&self, handle_segment_change: bool) {
        unsafe {
            gobject_sys::g_object_set_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"handle-segment-change\0".as_ptr() as *const _,
                Value::from(&handle_segment_change).to_glib_none().0,
            );
        }
    }

    pub fn get_property_is_live(&self) -> bool {
        unsafe {
            let mut value = Value::from_type(<bool as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"is-live\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `is-live` getter")
                .unwrap()
        }
    }

    pub fn set_property_is_live(&self, is_live: bool) {
        unsafe {
            gobject_sys::g_object_set_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"is-live\0".as_ptr() as *const _,
                Value::from(&is_live).to_glib_none().0,
            );
        }
    }

    pub fn get_property_max_latency(&self) -> i64 {
        unsafe {
            let mut value = Value::from_type(<i64 as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"max-latency\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `max-latency` getter")
                .unwrap()
        }
    }

    pub fn set_property_max_latency(&self, max_latency: i64) {
        unsafe {
            gobject_sys::g_object_set_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"max-latency\0".as_ptr() as *const _,
                Value::from(&max_latency).to_glib_none().0,
            );
        }
    }

    pub fn get_property_min_latency(&self) -> i64 {
        unsafe {
            let mut value = Value::from_type(<i64 as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"min-latency\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `min-latency` getter")
                .unwrap()
        }
    }

    pub fn set_property_min_latency(&self, min_latency: i64) {
        unsafe {
            gobject_sys::g_object_set_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"min-latency\0".as_ptr() as *const _,
                Value::from(&min_latency).to_glib_none().0,
            );
        }
    }

    pub fn get_property_min_percent(&self) -> u32 {
        unsafe {
            let mut value = Value::from_type(<u32 as StaticType>::static_type());
            gobject_sys::g_object_get_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"min-percent\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `min-percent` getter")
                .unwrap()
        }
    }

    pub fn set_property_min_percent(&self, min_percent: u32) {
        unsafe {
            gobject_sys::g_object_set_property(
                self.as_ptr() as *mut gobject_sys::GObject,
                b"min-percent\0".as_ptr() as *const _,
                Value::from(&min_percent).to_glib_none().0,
            );
        }
    }

    /// Signal that the source has enough data. It is recommended that the
    /// application stops calling push-buffer until the need-data signal is
    /// emitted again to avoid excessive buffer queueing.
    pub fn connect_enough_data<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn enough_data_trampoline<F: Fn(&AppSrc) + Send + Sync + 'static>(
            this: *mut gst_app_sys::GstAppSrc,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"enough-data\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    enough_data_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    /// Signal that the source needs more data. In the callback or from another
    /// thread you should call push-buffer or end-of-stream.
    ///
    /// `length` is just a hint and when it is set to -1, any number of bytes can be
    /// pushed into `appsrc`.
    ///
    /// You can call push-buffer multiple times until the enough-data signal is
    /// fired.
    /// ## `length`
    /// the amount of bytes needed.
    pub fn connect_need_data<F: Fn(&AppSrc, u32) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn need_data_trampoline<F: Fn(&AppSrc, u32) + Send + Sync + 'static>(
            this: *mut gst_app_sys::GstAppSrc,
            object: libc::c_uint,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this), object)
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"need-data\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    need_data_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    /// Seek to the given offset. The next push-buffer should produce buffers from
    /// the new `offset`.
    /// This callback is only called for seekable stream types.
    /// ## `offset`
    /// the offset to seek to
    ///
    /// # Returns
    ///
    /// `true` if the seek succeeded.
    pub fn connect_seek_data<F: Fn(&AppSrc, u64) -> bool + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn seek_data_trampoline<
            F: Fn(&AppSrc, u64) -> bool + Send + Sync + 'static,
        >(
            this: *mut gst_app_sys::GstAppSrc,
            object: u64,
            f: glib_sys::gpointer,
        ) -> glib_sys::gboolean {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this), object).to_glib()
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"seek-data\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    seek_data_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_block_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_block_trampoline<F: Fn(&AppSrc) + Send + Sync + 'static>(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::block\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_block_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_caps_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_caps_trampoline<F: Fn(&AppSrc) + Send + Sync + 'static>(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::caps\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_caps_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_current_level_bytes_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_current_level_bytes_trampoline<
            F: Fn(&AppSrc) + Send + Sync + 'static,
        >(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::current-level-bytes\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_current_level_bytes_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(any(feature = "v1_10", feature = "dox"))]
    pub fn connect_property_duration_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_duration_trampoline<F: Fn(&AppSrc) + Send + Sync + 'static>(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::duration\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_duration_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_emit_signals_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_emit_signals_trampoline<
            F: Fn(&AppSrc) + Send + Sync + 'static,
        >(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::emit-signals\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_emit_signals_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_format_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_format_trampoline<F: Fn(&AppSrc) + Send + Sync + 'static>(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::format\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_format_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(any(feature = "v1_18", feature = "dox"))]
    pub fn connect_property_handle_segment_change_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_handle_segment_change_trampoline<
            F: Fn(&AppSrc) + Send + Sync + 'static,
        >(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::handle-segment-change\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_handle_segment_change_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_is_live_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_is_live_trampoline<F: Fn(&AppSrc) + Send + Sync + 'static>(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::is-live\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_is_live_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_max_bytes_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_max_bytes_trampoline<F: Fn(&AppSrc) + Send + Sync + 'static>(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::max-bytes\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_max_bytes_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_max_latency_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_max_latency_trampoline<
            F: Fn(&AppSrc) + Send + Sync + 'static,
        >(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::max-latency\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_max_latency_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_min_latency_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_min_latency_trampoline<
            F: Fn(&AppSrc) + Send + Sync + 'static,
        >(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::min-latency\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_min_latency_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_min_percent_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_min_percent_trampoline<
            F: Fn(&AppSrc) + Send + Sync + 'static,
        >(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::min-percent\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_min_percent_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_size_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_size_trampoline<F: Fn(&AppSrc) + Send + Sync + 'static>(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::size\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_size_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    pub fn connect_property_stream_type_notify<F: Fn(&AppSrc) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_stream_type_trampoline<
            F: Fn(&AppSrc) + Send + Sync + 'static,
        >(
            this: *mut gst_app_sys::GstAppSrc,
            _param_spec: glib_sys::gpointer,
            f: glib_sys::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::stream-type\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_stream_type_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

unsafe impl Send for AppSrc {}
unsafe impl Sync for AppSrc {}