// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
// DO NOT EDIT

use crate::ffi;
#[cfg(feature = "v1_20")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
use crate::RTPHeaderExtension;
use glib::{
    prelude::*,
    signal::{connect_raw, SignalHandlerId},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    /// Provides a base class for RTP depayloaders
    ///
    /// In order to handle RTP header extensions correctly if the
    /// depayloader aggregates multiple RTP packet payloads into one output
    /// buffer this class provides the function
    /// [`RTPBaseDepayloadExt::set_aggregate_hdrext_enabled()`][crate::prelude::RTPBaseDepayloadExt::set_aggregate_hdrext_enabled()]. If the
    /// aggregation is enabled the virtual functions
    /// [`RTPBaseDepayload`][crate::RTPBaseDepayload] or
    /// [`RTPBaseDepayload`][crate::RTPBaseDepayload] must tell the base class
    /// what happens to the current RTP packet. By default the base class
    /// assumes that the packet payload is used with the next output
    /// buffer.
    ///
    /// If the RTP packet will not be used with an output buffer
    /// [`RTPBaseDepayloadExt::dropped()`][crate::prelude::RTPBaseDepayloadExt::dropped()] must be called. A typical
    /// situation would be if we are waiting for a keyframe.
    ///
    /// If the RTP packet will be used but not with the current output
    /// buffer but with the next one [`RTPBaseDepayloadExt::delayed()`][crate::prelude::RTPBaseDepayloadExt::delayed()] must
    /// be called. This may happen if the current RTP packet signals the
    /// start of a new output buffer and the currently processed output
    /// buffer will be pushed first. The undelay happens implicitly once
    /// the current buffer has been pushed or
    /// [`RTPBaseDepayloadExt::flush()`][crate::prelude::RTPBaseDepayloadExt::flush()] has been called.
    ///
    /// If [`RTPBaseDepayloadExt::flush()`][crate::prelude::RTPBaseDepayloadExt::flush()] is called all RTP packets that
    /// have not been dropped since the last output buffer are dropped,
    /// e.g. if an output buffer is discarded due to malformed data. This
    /// may or may not include the current RTP packet depending on the 2nd
    /// parameter `keep_current`.
    ///
    /// Be aware that in case [`RTPBaseDepayloadExt::push_list()`][crate::prelude::RTPBaseDepayloadExt::push_list()] is used
    /// each buffer will see the same list of RTP header extensions.
    ///
    /// This is an Abstract Base Class, you cannot instantiate it.
    ///
    /// ## Properties
    ///
    ///
    /// #### `auto-header-extension`
    ///  If enabled, the depayloader will automatically try to enable all the
    /// RTP header extensions provided in the sink caps, saving the application
    /// the need to handle these extensions manually using the
    /// GstRTPBaseDepayload::request-extension: signal.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `extensions`
    ///  A list of already enabled RTP header extensions. This may be useful for finding
    /// out which extensions are already enabled (with add-extension signal) and picking a non-conflicting
    /// ID for a new extension that needs to be added on top of the existing ones.
    ///
    /// Note that the value returned by reading this property is not dynamically updated when the set of
    /// enabled extensions changes by any of existing action signals. Rather, it represents the current state
    /// at the time the property is read.
    ///
    /// Dynamic updates of this property can be received by subscribing to its corresponding "notify" signal, i.e.
    /// "notify::extensions".
    ///
    /// Readable
    ///
    ///
    /// #### `max-reorder`
    ///  Max seqnum reorder before the sender is assumed to have restarted.
    ///
    /// When max-reorder is set to 0 all reordered/duplicate packets are
    /// considered coming from a restarted sender.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `source-info`
    ///  Add RTP source information found in RTP header as meta to output buffer.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `stats`
    ///  Various depayloader statistics retrieved atomically (and are therefore
    /// synchroized with each other). This property return a GstStructure named
    /// application/x-rtp-depayload-stats containing the following fields relating to
    /// the last processed buffer and current state of the stream being depayloaded:
    ///
    ///  * `clock-rate`: `G_TYPE_UINT`, clock-rate of the stream
    ///  * `npt-start`: `G_TYPE_UINT64`, time of playback start
    ///  * `npt-stop`: `G_TYPE_UINT64`, time of playback stop
    ///  * `play-speed`: `G_TYPE_DOUBLE`, the playback speed
    ///  * `play-scale`: `G_TYPE_DOUBLE`, the playback scale
    ///  * `running-time-dts`: `G_TYPE_UINT64`, the last running-time of the
    ///  last DTS
    ///  * `running-time-pts`: `G_TYPE_UINT64`, the last running-time of the
    ///  last PTS
    ///  * `seqnum`: `G_TYPE_UINT`, the last seen seqnum
    ///  * `timestamp`: `G_TYPE_UINT`, the last seen RTP timestamp
    ///
    /// Readable
    /// <details><summary><h4>Object</h4></summary>
    ///
    ///
    /// #### `name`
    ///  Readable | Writeable | Construct
    ///
    ///
    /// #### `parent`
    ///  The parent of the object. Please note, that when changing the 'parent'
    /// property, we don't emit `GObject::notify` and [`deep-notify`][struct@crate::gst::Object#deep-notify]
    /// signals due to locking issues. In some cases one can use
    /// `GstBin::element-added` or `GstBin::element-removed` signals on the parent to
    /// achieve a similar effect.
    ///
    /// Readable | Writeable
    /// </details>
    ///
    /// ## Signals
    ///
    ///
    /// #### `add-extension`
    ///  Add `ext` as an extension for reading part of an RTP header extension from
    /// incoming RTP packets.
    ///
    /// Action
    ///
    ///
    /// #### `clear-extensions`
    ///  Clear all RTP header extensions used by this depayloader.
    ///
    /// Action
    ///
    ///
    /// #### `request-extension`
    ///  The returned `ext` must be configured with the correct `ext_id` and with the
    /// necessary attributes as required by the extension implementation.
    ///
    ///
    /// <details><summary><h4>Element</h4></summary>
    ///
    ///
    /// #### `no-more-pads`
    ///  This signals that the element will not generate more dynamic pads.
    /// Note that this signal will usually be emitted from the context of
    /// the streaming thread.
    ///
    ///
    ///
    ///
    /// #### `pad-added`
    ///  a new `GstPad` has been added to the element. Note that this signal will
    /// usually be emitted from the context of the streaming thread. Also keep in
    /// mind that if you add new elements to the pipeline in the signal handler
    /// you will need to set them to the desired target state with
    /// [`ElementExtManual::set_state()`][crate::gst::prelude::ElementExtManual::set_state()] or [`ElementExtManual::sync_state_with_parent()`][crate::gst::prelude::ElementExtManual::sync_state_with_parent()].
    ///
    ///
    ///
    ///
    /// #### `pad-removed`
    ///  a `GstPad` has been removed from the element
    ///
    ///
    /// </details>
    /// <details><summary><h4>Object</h4></summary>
    ///
    ///
    /// #### `deep-notify`
    ///  The deep notify signal is used to be notified of property changes. It is
    /// typically attached to the toplevel bin to receive notifications from all
    /// the elements contained in that bin.
    ///
    /// Detailed
    /// </details>
    ///
    /// # Implements
    ///
    /// [`RTPBaseDepayloadExt`][trait@crate::prelude::RTPBaseDepayloadExt], [`trait@gst::prelude::ElementExt`], [`trait@gst::prelude::ObjectExt`], [`RTPBaseDepayloadExtManual`][trait@crate::prelude::RTPBaseDepayloadExtManual]
    #[doc(alias = "GstRTPBaseDepayload")]
    pub struct RTPBaseDepayload(Object<ffi::GstRTPBaseDepayload, ffi::GstRTPBaseDepayloadClass>) @extends gst::Element, gst::Object;

    match fn {
        type_ => || ffi::gst_rtp_base_depayload_get_type(),
    }
}

impl RTPBaseDepayload {
    pub const NONE: Option<&'static RTPBaseDepayload> = None;
}

unsafe impl Send for RTPBaseDepayload {}
unsafe impl Sync for RTPBaseDepayload {}

mod sealed {
    pub trait Sealed {}
    impl<T: super::IsA<super::RTPBaseDepayload>> Sealed for T {}
}

/// Trait containing all [`struct@RTPBaseDepayload`] methods.
///
/// # Implementors
///
/// [`RTPBaseDepayload`][struct@crate::RTPBaseDepayload]
pub trait RTPBaseDepayloadExt: IsA<RTPBaseDepayload> + sealed::Sealed + 'static {
    /// Called from [`RTPBaseDepayload`][crate::RTPBaseDepayload] or
    /// [`RTPBaseDepayload`][crate::RTPBaseDepayload] when the depayloader needs
    /// to keep the current input RTP header for use with the next output
    /// buffer.
    ///
    /// The delayed buffer will remain until the end of processing the
    /// current output buffer and then enqueued for processing with the
    /// next output buffer.
    ///
    /// A typical use-case is when the depayloader implementation will
    /// start a new output buffer for the current input RTP buffer but push
    /// the current output buffer first.
    ///
    /// Must be called with the stream lock held.
    #[cfg(feature = "v1_24")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
    #[doc(alias = "gst_rtp_base_depayload_delayed")]
    fn delayed(&self) {
        unsafe {
            ffi::gst_rtp_base_depayload_delayed(self.as_ref().to_glib_none().0);
        }
    }

    /// Called from [`RTPBaseDepayload`][crate::RTPBaseDepayload] or
    /// [`RTPBaseDepayload`][crate::RTPBaseDepayload] if the depayloader does not
    /// use the current buffer for the output buffer. This will either drop
    /// the delayed buffer or the last buffer from the header extension
    /// cache.
    ///
    /// A typical use-case is when the depayloader implementation is
    /// dropping an input RTP buffer while waiting for the first keyframe.
    ///
    /// Must be called with the stream lock held.
    #[cfg(feature = "v1_24")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
    #[doc(alias = "gst_rtp_base_depayload_dropped")]
    fn dropped(&self) {
        unsafe {
            ffi::gst_rtp_base_depayload_dropped(self.as_ref().to_glib_none().0);
        }
    }

    /// If [`RTPBaseDepayload`][crate::RTPBaseDepayload] or
    /// [`RTPBaseDepayload`][crate::RTPBaseDepayload] drop an output buffer this
    /// function tells the base class to flush header extension cache as
    /// well.
    ///
    /// This will not drop an input RTP header marked as delayed from
    /// [`delayed()`][Self::delayed()].
    ///
    /// If `keep_current` is [`true`] the current input RTP header will be kept
    /// and enqueued after flushing the previous input RTP headers.
    ///
    /// A typical use-case for `keep_current` is when the depayloader
    /// implementation invalidates the current output buffer and starts a
    /// new one with the current RTP input buffer.
    ///
    /// Must be called with the stream lock held.
    /// ## `keep_current`
    /// if the current RTP buffer shall be kept
    #[cfg(feature = "v1_24")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
    #[doc(alias = "gst_rtp_base_depayload_flush")]
    fn flush(&self, keep_current: bool) {
        unsafe {
            ffi::gst_rtp_base_depayload_flush(
                self.as_ref().to_glib_none().0,
                keep_current.into_glib(),
            );
        }
    }

    /// Queries whether header extensions will be aggregated per depayloaded buffers.
    ///
    /// # Returns
    ///
    /// [`true`] if aggregate-header-extension is enabled.
    #[cfg(feature = "v1_24")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
    #[doc(alias = "gst_rtp_base_depayload_is_aggregate_hdrext_enabled")]
    fn is_aggregate_hdrext_enabled(&self) -> bool {
        unsafe {
            from_glib(ffi::gst_rtp_base_depayload_is_aggregate_hdrext_enabled(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Queries whether `GstRTPSourceMeta` will be added to depayloaded buffers.
    ///
    /// # Returns
    ///
    /// [`true`] if source-info is enabled.
    #[cfg(feature = "v1_16")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
    #[doc(alias = "gst_rtp_base_depayload_is_source_info_enabled")]
    fn is_source_info_enabled(&self) -> bool {
        unsafe {
            from_glib(ffi::gst_rtp_base_depayload_is_source_info_enabled(
                self.as_ref().to_glib_none().0,
            ))
        }
    }

    /// Push `out_buf` to the peer of `self`. This function takes ownership of
    /// `out_buf`.
    ///
    /// This function will by default apply the last incoming timestamp on
    /// the outgoing buffer when it didn't have a timestamp already.
    /// ## `out_buf`
    /// a [`gst::Buffer`][crate::gst::Buffer]
    ///
    /// # Returns
    ///
    /// a [`gst::FlowReturn`][crate::gst::FlowReturn].
    #[doc(alias = "gst_rtp_base_depayload_push")]
    fn push(&self, out_buf: gst::Buffer) -> Result<gst::FlowSuccess, gst::FlowError> {
        unsafe {
            try_from_glib(ffi::gst_rtp_base_depayload_push(
                self.as_ref().to_glib_none().0,
                out_buf.into_glib_ptr(),
            ))
        }
    }

    /// Push `out_list` to the peer of `self`. This function takes ownership of
    /// `out_list`.
    /// ## `out_list`
    /// a [`gst::BufferList`][crate::gst::BufferList]
    ///
    /// # Returns
    ///
    /// a [`gst::FlowReturn`][crate::gst::FlowReturn].
    #[doc(alias = "gst_rtp_base_depayload_push_list")]
    fn push_list(&self, out_list: gst::BufferList) -> Result<gst::FlowSuccess, gst::FlowError> {
        unsafe {
            try_from_glib(ffi::gst_rtp_base_depayload_push_list(
                self.as_ref().to_glib_none().0,
                out_list.into_glib_ptr(),
            ))
        }
    }

    /// Enable or disable aggregating header extensions.
    /// ## `enable`
    /// whether to aggregate header extensions per output buffer
    #[cfg(feature = "v1_24")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_24")))]
    #[doc(alias = "gst_rtp_base_depayload_set_aggregate_hdrext_enabled")]
    fn set_aggregate_hdrext_enabled(&self, enable: bool) {
        unsafe {
            ffi::gst_rtp_base_depayload_set_aggregate_hdrext_enabled(
                self.as_ref().to_glib_none().0,
                enable.into_glib(),
            );
        }
    }

    /// Enable or disable adding `GstRTPSourceMeta` to depayloaded buffers.
    /// ## `enable`
    /// whether to add meta about RTP sources to buffer
    #[cfg(feature = "v1_16")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
    #[doc(alias = "gst_rtp_base_depayload_set_source_info_enabled")]
    fn set_source_info_enabled(&self, enable: bool) {
        unsafe {
            ffi::gst_rtp_base_depayload_set_source_info_enabled(
                self.as_ref().to_glib_none().0,
                enable.into_glib(),
            );
        }
    }

    /// If enabled, the depayloader will automatically try to enable all the
    /// RTP header extensions provided in the sink caps, saving the application
    /// the need to handle these extensions manually using the
    /// GstRTPBaseDepayload::request-extension: signal.
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    #[doc(alias = "auto-header-extension")]
    fn is_auto_header_extension(&self) -> bool {
        ObjectExt::property(self.as_ref(), "auto-header-extension")
    }

    /// If enabled, the depayloader will automatically try to enable all the
    /// RTP header extensions provided in the sink caps, saving the application
    /// the need to handle these extensions manually using the
    /// GstRTPBaseDepayload::request-extension: signal.
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    #[doc(alias = "auto-header-extension")]
    fn set_auto_header_extension(&self, auto_header_extension: bool) {
        ObjectExt::set_property(
            self.as_ref(),
            "auto-header-extension",
            auto_header_extension,
        )
    }

    /// Max seqnum reorder before the sender is assumed to have restarted.
    ///
    /// When max-reorder is set to 0 all reordered/duplicate packets are
    /// considered coming from a restarted sender.
    #[cfg(feature = "v1_18")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
    #[doc(alias = "max-reorder")]
    fn max_reorder(&self) -> i32 {
        ObjectExt::property(self.as_ref(), "max-reorder")
    }

    /// Max seqnum reorder before the sender is assumed to have restarted.
    ///
    /// When max-reorder is set to 0 all reordered/duplicate packets are
    /// considered coming from a restarted sender.
    #[cfg(feature = "v1_18")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
    #[doc(alias = "max-reorder")]
    fn set_max_reorder(&self, max_reorder: i32) {
        ObjectExt::set_property(self.as_ref(), "max-reorder", max_reorder)
    }

    /// Add RTP source information found in RTP header as meta to output buffer.
    #[cfg(feature = "v1_16")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
    #[doc(alias = "source-info")]
    fn is_source_info(&self) -> bool {
        ObjectExt::property(self.as_ref(), "source-info")
    }

    /// Add RTP source information found in RTP header as meta to output buffer.
    #[cfg(feature = "v1_16")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
    #[doc(alias = "source-info")]
    fn set_source_info(&self, source_info: bool) {
        ObjectExt::set_property(self.as_ref(), "source-info", source_info)
    }

    /// Various depayloader statistics retrieved atomically (and are therefore
    /// synchroized with each other). This property return a GstStructure named
    /// application/x-rtp-depayload-stats containing the following fields relating to
    /// the last processed buffer and current state of the stream being depayloaded:
    ///
    ///  * `clock-rate`: `G_TYPE_UINT`, clock-rate of the stream
    ///  * `npt-start`: `G_TYPE_UINT64`, time of playback start
    ///  * `npt-stop`: `G_TYPE_UINT64`, time of playback stop
    ///  * `play-speed`: `G_TYPE_DOUBLE`, the playback speed
    ///  * `play-scale`: `G_TYPE_DOUBLE`, the playback scale
    ///  * `running-time-dts`: `G_TYPE_UINT64`, the last running-time of the
    ///  last DTS
    ///  * `running-time-pts`: `G_TYPE_UINT64`, the last running-time of the
    ///  last PTS
    ///  * `seqnum`: `G_TYPE_UINT`, the last seen seqnum
    ///  * `timestamp`: `G_TYPE_UINT`, the last seen RTP timestamp
    fn stats(&self) -> Option<gst::Structure> {
        ObjectExt::property(self.as_ref(), "stats")
    }

    /// Add `ext` as an extension for reading part of an RTP header extension from
    /// incoming RTP packets.
    /// ## `ext`
    /// the [`RTPHeaderExtension`][crate::RTPHeaderExtension]
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    #[doc(alias = "add-extension")]
    fn connect_add_extension<F: Fn(&Self, &RTPHeaderExtension) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn add_extension_trampoline<
            P: IsA<RTPBaseDepayload>,
            F: Fn(&P, &RTPHeaderExtension) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstRTPBaseDepayload,
            ext: *mut ffi::GstRTPHeaderExtension,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                RTPBaseDepayload::from_glib_borrow(this).unsafe_cast_ref(),
                &from_glib_full(ext),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"add-extension\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    add_extension_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    fn emit_add_extension(&self, ext: &RTPHeaderExtension) {
        self.emit_by_name::<()>("add-extension", &[&ext]);
    }

    /// Clear all RTP header extensions used by this depayloader.
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    #[doc(alias = "clear-extensions")]
    fn connect_clear_extensions<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn clear_extensions_trampoline<
            P: IsA<RTPBaseDepayload>,
            F: Fn(&P) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstRTPBaseDepayload,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(RTPBaseDepayload::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"clear-extensions\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    clear_extensions_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    fn emit_clear_extensions(&self) {
        self.emit_by_name::<()>("clear-extensions", &[]);
    }

    /// The returned `ext` must be configured with the correct `ext_id` and with the
    /// necessary attributes as required by the extension implementation.
    /// ## `ext_id`
    /// the extension id being requested
    /// ## `ext_uri`
    /// the extension URI being requested
    ///
    /// # Returns
    ///
    /// the [`RTPHeaderExtension`][crate::RTPHeaderExtension] for `ext_id`, or [`None`]
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    #[doc(alias = "request-extension")]
    fn connect_request_extension<
        F: Fn(&Self, u32, Option<&str>) -> Option<RTPHeaderExtension> + Send + Sync + 'static,
    >(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn request_extension_trampoline<
            P: IsA<RTPBaseDepayload>,
            F: Fn(&P, u32, Option<&str>) -> Option<RTPHeaderExtension> + Send + Sync + 'static,
        >(
            this: *mut ffi::GstRTPBaseDepayload,
            ext_id: libc::c_uint,
            ext_uri: *mut libc::c_char,
            f: glib::ffi::gpointer,
        ) -> *mut ffi::GstRTPHeaderExtension {
            let f: &F = &*(f as *const F);
            f(
                RTPBaseDepayload::from_glib_borrow(this).unsafe_cast_ref(),
                ext_id,
                Option::<glib::GString>::from_glib_borrow(ext_uri)
                    .as_ref()
                    .as_ref()
                    .map(|s| s.as_str()),
            )
            .to_glib_full()
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"request-extension\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    request_extension_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    #[doc(alias = "auto-header-extension")]
    fn connect_auto_header_extension_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_auto_header_extension_trampoline<
            P: IsA<RTPBaseDepayload>,
            F: Fn(&P) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstRTPBaseDepayload,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(RTPBaseDepayload::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::auto-header-extension\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_auto_header_extension_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v1_18")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
    #[doc(alias = "max-reorder")]
    fn connect_max_reorder_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_max_reorder_trampoline<
            P: IsA<RTPBaseDepayload>,
            F: Fn(&P) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstRTPBaseDepayload,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(RTPBaseDepayload::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::max-reorder\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_max_reorder_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v1_16")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_16")))]
    #[doc(alias = "source-info")]
    fn connect_source_info_notify<F: Fn(&Self) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_source_info_trampoline<
            P: IsA<RTPBaseDepayload>,
            F: Fn(&P) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstRTPBaseDepayload,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(RTPBaseDepayload::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::source-info\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_source_info_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "stats")]
    fn connect_stats_notify<F: Fn(&Self) + Send + Sync + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_stats_trampoline<
            P: IsA<RTPBaseDepayload>,
            F: Fn(&P) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstRTPBaseDepayload,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(RTPBaseDepayload::from_glib_borrow(this).unsafe_cast_ref())
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"notify::stats\0".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_stats_trampoline::<Self, F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl<O: IsA<RTPBaseDepayload>> RTPBaseDepayloadExt for O {}