// 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::PlayerAudioInfo;
use crate::PlayerColorBalanceType;
use crate::PlayerMediaInfo;
use crate::PlayerSnapshotFormat;
use crate::PlayerState;
use crate::PlayerSubtitleInfo;
use crate::PlayerVideoInfo;
use crate::PlayerVisualization;
use glib::object::ObjectType as ObjectType_;
use glib::signal::connect_raw;
use glib::signal::SignalHandlerId;
use glib::translate::*;
use glib::StaticType;
use glib::ToValue;
use std::boxed::Box as Box_;
use std::mem::transmute;

glib::wrapper! {
    ///
    ///
    /// # Implements
    ///
    /// [`trait@gst::prelude::ObjectExt`], [`trait@glib::object::ObjectExt`]
    pub struct Player(Object<ffi::GstPlayer, ffi::GstPlayerClass>) @extends gst::Object;

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

impl Player {
    /// Retrieve the current value of audio-video-offset property
    ///
    /// # Returns
    ///
    /// The current value of audio-video-offset in nanoseconds
    #[doc(alias = "gst_player_get_audio_video_offset")]
    #[doc(alias = "get_audio_video_offset")]
    pub fn audio_video_offset(&self) -> i64 {
        unsafe { ffi::gst_player_get_audio_video_offset(self.to_glib_none().0) }
    }

    /// Retrieve the current value of the indicated `type_`.
    /// ## `type_`
    /// [`crate::PlayerColorBalanceType`]
    ///
    /// # Returns
    ///
    /// The current value of `type_`, between [0,1]. In case of
    ///  error -1 is returned.
    #[doc(alias = "gst_player_get_color_balance")]
    #[doc(alias = "get_color_balance")]
    pub fn color_balance(&self, type_: PlayerColorBalanceType) -> f64 {
        unsafe { ffi::gst_player_get_color_balance(self.to_glib_none().0, type_.into_glib()) }
    }

    /// A Function to get current audio [`crate::PlayerAudioInfo`] instance.
    ///
    /// # Returns
    ///
    /// current audio track.
    ///
    /// The caller should free it with [`crate::glib::object::ObjectExt::unref()`]
    #[doc(alias = "gst_player_get_current_audio_track")]
    #[doc(alias = "get_current_audio_track")]
    pub fn current_audio_track(&self) -> Option<PlayerAudioInfo> {
        unsafe {
            from_glib_full(ffi::gst_player_get_current_audio_track(
                self.to_glib_none().0,
            ))
        }
    }

    /// A Function to get current subtitle [`crate::PlayerSubtitleInfo`] instance.
    ///
    /// # Returns
    ///
    /// current subtitle track.
    ///
    /// The caller should free it with [`crate::glib::object::ObjectExt::unref()`]
    #[doc(alias = "gst_player_get_current_subtitle_track")]
    #[doc(alias = "get_current_subtitle_track")]
    pub fn current_subtitle_track(&self) -> Option<PlayerSubtitleInfo> {
        unsafe {
            from_glib_full(ffi::gst_player_get_current_subtitle_track(
                self.to_glib_none().0,
            ))
        }
    }

    /// A Function to get current video [`crate::PlayerVideoInfo`] instance.
    ///
    /// # Returns
    ///
    /// current video track.
    ///
    /// The caller should free it with [`crate::glib::object::ObjectExt::unref()`]
    #[doc(alias = "gst_player_get_current_video_track")]
    #[doc(alias = "get_current_video_track")]
    pub fn current_video_track(&self) -> Option<PlayerVideoInfo> {
        unsafe {
            from_glib_full(ffi::gst_player_get_current_video_track(
                self.to_glib_none().0,
            ))
        }
    }

    ///
    /// # Returns
    ///
    /// Name of the currently enabled visualization.
    ///  `g_free()` after usage.
    #[doc(alias = "gst_player_get_current_visualization")]
    #[doc(alias = "get_current_visualization")]
    pub fn current_visualization(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_full(ffi::gst_player_get_current_visualization(
                self.to_glib_none().0,
            ))
        }
    }

    /// Retrieves the duration of the media stream that self represents.
    ///
    /// # Returns
    ///
    /// the duration of the currently-playing media stream, in
    /// nanoseconds.
    #[doc(alias = "gst_player_get_duration")]
    #[doc(alias = "get_duration")]
    pub fn duration(&self) -> gst::ClockTime {
        unsafe { from_glib(ffi::gst_player_get_duration(self.to_glib_none().0)) }
    }

    /// A Function to get the current media info [`crate::PlayerMediaInfo`] instance.
    ///
    /// # Returns
    ///
    /// media info instance.
    ///
    /// The caller should free it with [`crate::glib::object::ObjectExt::unref()`]
    #[doc(alias = "gst_player_get_media_info")]
    #[doc(alias = "get_media_info")]
    pub fn media_info(&self) -> Option<PlayerMediaInfo> {
        unsafe { from_glib_full(ffi::gst_player_get_media_info(self.to_glib_none().0)) }
    }

    /// Retrieve the current value of the indicated `type_`.
    ///
    /// # Returns
    ///
    /// The current value of `type_`, Default: 0x00000000 "none
    #[doc(alias = "gst_player_get_multiview_flags")]
    #[doc(alias = "get_multiview_flags")]
    pub fn multiview_flags(&self) -> gst_video::VideoMultiviewFlags {
        unsafe { from_glib(ffi::gst_player_get_multiview_flags(self.to_glib_none().0)) }
    }

    /// Retrieve the current value of the indicated `type_`.
    ///
    /// # Returns
    ///
    /// The current value of `type_`, Default: -1 "none"
    #[doc(alias = "gst_player_get_multiview_mode")]
    #[doc(alias = "get_multiview_mode")]
    pub fn multiview_mode(&self) -> gst_video::VideoMultiviewFramePacking {
        unsafe { from_glib(ffi::gst_player_get_multiview_mode(self.to_glib_none().0)) }
    }

    ///
    /// # Returns
    ///
    /// [`true`] if the currently-playing stream is muted.
    #[doc(alias = "gst_player_get_mute")]
    #[doc(alias = "get_mute")]
    pub fn is_muted(&self) -> bool {
        unsafe { from_glib(ffi::gst_player_get_mute(self.to_glib_none().0)) }
    }

    ///
    /// # Returns
    ///
    /// The internal playbin instance
    #[doc(alias = "gst_player_get_pipeline")]
    #[doc(alias = "get_pipeline")]
    pub fn pipeline(&self) -> gst::Element {
        unsafe { from_glib_full(ffi::gst_player_get_pipeline(self.to_glib_none().0)) }
    }

    ///
    /// # Returns
    ///
    /// the absolute position time, in nanoseconds, of the
    /// currently-playing stream.
    #[doc(alias = "gst_player_get_position")]
    #[doc(alias = "get_position")]
    pub fn position(&self) -> gst::ClockTime {
        unsafe { from_glib(ffi::gst_player_get_position(self.to_glib_none().0)) }
    }

    ///
    /// # Returns
    ///
    /// current playback rate
    #[doc(alias = "gst_player_get_rate")]
    #[doc(alias = "get_rate")]
    pub fn rate(&self) -> f64 {
        unsafe { ffi::gst_player_get_rate(self.to_glib_none().0) }
    }

    /// current subtitle URI
    ///
    /// # Returns
    ///
    /// URI of the current external subtitle.
    ///  `g_free()` after usage.
    #[doc(alias = "gst_player_get_subtitle_uri")]
    #[doc(alias = "get_subtitle_uri")]
    pub fn subtitle_uri(&self) -> Option<glib::GString> {
        unsafe { from_glib_full(ffi::gst_player_get_subtitle_uri(self.to_glib_none().0)) }
    }

    /// Retrieve the current value of subtitle-video-offset property
    ///
    /// # Returns
    ///
    /// The current value of subtitle-video-offset in nanoseconds
    #[cfg(any(feature = "v1_16", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]
    #[doc(alias = "gst_player_get_subtitle_video_offset")]
    #[doc(alias = "get_subtitle_video_offset")]
    pub fn subtitle_video_offset(&self) -> i64 {
        unsafe { ffi::gst_player_get_subtitle_video_offset(self.to_glib_none().0) }
    }

    /// Gets the URI of the currently-playing stream.
    ///
    /// # Returns
    ///
    /// a string containing the URI of the
    /// currently-playing stream. `g_free()` after usage.
    #[doc(alias = "gst_player_get_uri")]
    #[doc(alias = "get_uri")]
    pub fn uri(&self) -> Option<glib::GString> {
        unsafe { from_glib_full(ffi::gst_player_get_uri(self.to_glib_none().0)) }
    }

    /// Get a snapshot of the currently selected video stream, if any. The format can be
    /// selected with `format` and optional configuration is possible with `config`
    /// Currently supported settings are:
    /// - width, height of type G_TYPE_INT
    /// - pixel-aspect-ratio of type GST_TYPE_FRACTION
    ///  Except for GST_PLAYER_THUMBNAIL_RAW_NATIVE format, if no config is set, pixel-aspect-ratio would be 1/1
    /// ## `format`
    /// output format of the video snapshot
    /// ## `config`
    /// Additional configuration
    ///
    /// # Returns
    ///
    /// Current video snapshot sample or [`None`] on failure
    #[doc(alias = "gst_player_get_video_snapshot")]
    #[doc(alias = "get_video_snapshot")]
    pub fn video_snapshot(
        &self,
        format: PlayerSnapshotFormat,
        config: Option<&gst::Structure>,
    ) -> Option<gst::Sample> {
        unsafe {
            from_glib_full(ffi::gst_player_get_video_snapshot(
                self.to_glib_none().0,
                format.into_glib(),
                config.to_glib_none().0,
            ))
        }
    }

    /// Returns the current volume level, as a percentage between 0 and 1.
    ///
    /// # Returns
    ///
    /// the volume as percentage between 0 and 1.
    #[doc(alias = "gst_player_get_volume")]
    #[doc(alias = "get_volume")]
    pub fn volume(&self) -> f64 {
        unsafe { ffi::gst_player_get_volume(self.to_glib_none().0) }
    }

    /// Checks whether the `self` has color balance support available.
    ///
    /// # Returns
    ///
    /// [`true`] if `self` has color balance support. Otherwise,
    ///  [`false`].
    #[doc(alias = "gst_player_has_color_balance")]
    pub fn has_color_balance(&self) -> bool {
        unsafe { from_glib(ffi::gst_player_has_color_balance(self.to_glib_none().0)) }
    }

    /// Pauses the current stream.
    #[doc(alias = "gst_player_pause")]
    pub fn pause(&self) {
        unsafe {
            ffi::gst_player_pause(self.to_glib_none().0);
        }
    }

    /// Request to play the loaded stream.
    #[doc(alias = "gst_player_play")]
    pub fn play(&self) {
        unsafe {
            ffi::gst_player_play(self.to_glib_none().0);
        }
    }

    /// Seeks the currently-playing stream to the absolute `position` time
    /// in nanoseconds.
    /// ## `position`
    /// position to seek in nanoseconds
    #[doc(alias = "gst_player_seek")]
    pub fn seek(&self, position: gst::ClockTime) {
        unsafe {
            ffi::gst_player_seek(self.to_glib_none().0, position.into_glib());
        }
    }

    /// ## `stream_index`
    /// stream index
    ///
    /// # Returns
    ///
    /// [`true`] or [`false`]
    ///
    /// Sets the audio track `stream_idex`.
    #[doc(alias = "gst_player_set_audio_track")]
    pub fn set_audio_track(&self, stream_index: i32) -> Result<(), glib::error::BoolError> {
        unsafe {
            glib::result_from_gboolean!(
                ffi::gst_player_set_audio_track(self.to_glib_none().0, stream_index),
                "Failed to set audio track"
            )
        }
    }

    /// Enable or disable the current audio track.
    /// ## `enabled`
    /// TRUE or FALSE
    #[doc(alias = "gst_player_set_audio_track_enabled")]
    pub fn set_audio_track_enabled(&self, enabled: bool) {
        unsafe {
            ffi::gst_player_set_audio_track_enabled(self.to_glib_none().0, enabled.into_glib());
        }
    }

    /// Sets audio-video-offset property by value of `offset`
    /// ## `offset`
    /// `gint64` in nanoseconds
    #[doc(alias = "gst_player_set_audio_video_offset")]
    pub fn set_audio_video_offset(&self, offset: i64) {
        unsafe {
            ffi::gst_player_set_audio_video_offset(self.to_glib_none().0, offset);
        }
    }

    /// Sets the current value of the indicated channel `type_` to the passed
    /// value.
    /// ## `type_`
    /// [`crate::PlayerColorBalanceType`]
    /// ## `value`
    /// The new value for the `type_`, ranged [0,1]
    #[doc(alias = "gst_player_set_color_balance")]
    pub fn set_color_balance(&self, type_: PlayerColorBalanceType, value: f64) {
        unsafe {
            ffi::gst_player_set_color_balance(self.to_glib_none().0, type_.into_glib(), value);
        }
    }

    /// Sets the current value of the indicated mode `type_` to the passed
    /// value.
    /// ## `flags`
    /// The new value for the `type_`
    #[doc(alias = "gst_player_set_multiview_flags")]
    pub fn set_multiview_flags(&self, flags: gst_video::VideoMultiviewFlags) {
        unsafe {
            ffi::gst_player_set_multiview_flags(self.to_glib_none().0, flags.into_glib());
        }
    }

    /// Sets the current value of the indicated mode `type_` to the passed
    /// value.
    /// ## `mode`
    /// The new value for the `type_`
    #[doc(alias = "gst_player_set_multiview_mode")]
    pub fn set_multiview_mode(&self, mode: gst_video::VideoMultiviewFramePacking) {
        unsafe {
            ffi::gst_player_set_multiview_mode(self.to_glib_none().0, mode.into_glib());
        }
    }

    /// [`true`] if the currently-playing stream should be muted.
    /// ## `val`
    /// Mute state the should be set
    #[doc(alias = "gst_player_set_mute")]
    pub fn set_mute(&self, val: bool) {
        unsafe {
            ffi::gst_player_set_mute(self.to_glib_none().0, val.into_glib());
        }
    }

    /// Playback at specified rate
    /// ## `rate`
    /// playback rate
    #[doc(alias = "gst_player_set_rate")]
    pub fn set_rate(&self, rate: f64) {
        unsafe {
            ffi::gst_player_set_rate(self.to_glib_none().0, rate);
        }
    }

    /// ## `stream_index`
    /// stream index
    ///
    /// # Returns
    ///
    /// [`true`] or [`false`]
    ///
    /// Sets the subtitle stack `stream_index`.
    #[doc(alias = "gst_player_set_subtitle_track")]
    pub fn set_subtitle_track(&self, stream_index: i32) -> Result<(), glib::error::BoolError> {
        unsafe {
            glib::result_from_gboolean!(
                ffi::gst_player_set_subtitle_track(self.to_glib_none().0, stream_index),
                "Failed to set subtitle track"
            )
        }
    }

    /// Enable or disable the current subtitle track.
    /// ## `enabled`
    /// TRUE or FALSE
    #[doc(alias = "gst_player_set_subtitle_track_enabled")]
    pub fn set_subtitle_track_enabled(&self, enabled: bool) {
        unsafe {
            ffi::gst_player_set_subtitle_track_enabled(self.to_glib_none().0, enabled.into_glib());
        }
    }

    /// Sets the external subtitle URI. This should be combined with a call to
    /// gst_player_set_subtitle_track_enabled(`self`, TRUE) so the subtitles are actually
    /// rendered.
    /// ## `uri`
    /// subtitle URI
    #[doc(alias = "gst_player_set_subtitle_uri")]
    pub fn set_subtitle_uri(&self, uri: &str) {
        unsafe {
            ffi::gst_player_set_subtitle_uri(self.to_glib_none().0, uri.to_glib_none().0);
        }
    }

    /// Sets subtitle-video-offset property by value of `offset`
    /// ## `offset`
    /// `gint64` in nanoseconds
    #[cfg(any(feature = "v1_16", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]
    #[doc(alias = "gst_player_set_subtitle_video_offset")]
    pub fn set_subtitle_video_offset(&self, offset: i64) {
        unsafe {
            ffi::gst_player_set_subtitle_video_offset(self.to_glib_none().0, offset);
        }
    }

    /// Sets the next URI to play.
    /// ## `uri`
    /// next URI to play.
    #[doc(alias = "gst_player_set_uri")]
    pub fn set_uri(&self, uri: &str) {
        unsafe {
            ffi::gst_player_set_uri(self.to_glib_none().0, uri.to_glib_none().0);
        }
    }

    /// ## `stream_index`
    /// stream index
    ///
    /// # Returns
    ///
    /// [`true`] or [`false`]
    ///
    /// Sets the video track `stream_index`.
    #[doc(alias = "gst_player_set_video_track")]
    pub fn set_video_track(&self, stream_index: i32) -> Result<(), glib::error::BoolError> {
        unsafe {
            glib::result_from_gboolean!(
                ffi::gst_player_set_video_track(self.to_glib_none().0, stream_index),
                "Failed to set video track"
            )
        }
    }

    /// Enable or disable the current video track.
    /// ## `enabled`
    /// TRUE or FALSE
    #[doc(alias = "gst_player_set_video_track_enabled")]
    pub fn set_video_track_enabled(&self, enabled: bool) {
        unsafe {
            ffi::gst_player_set_video_track_enabled(self.to_glib_none().0, enabled.into_glib());
        }
    }

    /// ## `name`
    /// visualization element obtained from
    /// [`Self::visualizations_get()`]
    ///
    /// # Returns
    ///
    /// [`true`] if the visualizations was set correctly. Otherwise,
    /// [`false`].
    #[doc(alias = "gst_player_set_visualization")]
    pub fn set_visualization(&self, name: Option<&str>) -> Result<(), glib::error::BoolError> {
        unsafe {
            glib::result_from_gboolean!(
                ffi::gst_player_set_visualization(self.to_glib_none().0, name.to_glib_none().0),
                "Failed to set visualization"
            )
        }
    }

    /// Enable or disable the visualization.
    /// ## `enabled`
    /// TRUE or FALSE
    #[doc(alias = "gst_player_set_visualization_enabled")]
    pub fn set_visualization_enabled(&self, enabled: bool) {
        unsafe {
            ffi::gst_player_set_visualization_enabled(self.to_glib_none().0, enabled.into_glib());
        }
    }

    /// Sets the volume level of the stream as a percentage between 0 and 1.
    /// ## `val`
    /// the new volume level, as a percentage between 0 and 1
    #[doc(alias = "gst_player_set_volume")]
    pub fn set_volume(&self, val: f64) {
        unsafe {
            ffi::gst_player_set_volume(self.to_glib_none().0, val);
        }
    }

    /// Stops playing the current stream and resets to the first position
    /// in the stream.
    #[doc(alias = "gst_player_stop")]
    pub fn stop(&self) {
        unsafe {
            ffi::gst_player_stop(self.to_glib_none().0);
        }
    }

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

    pub fn set_suburi(&self, suburi: Option<&str>) {
        unsafe {
            glib::gobject_ffi::g_object_set_property(
                self.as_ptr() as *mut glib::gobject_ffi::GObject,
                b"suburi\0".as_ptr() as *const _,
                suburi.to_value().to_glib_none().0,
            );
        }
    }

    #[doc(alias = "video-multiview-flags")]
    pub fn video_multiview_flags(&self) -> gst_video::VideoMultiviewFlags {
        unsafe {
            let mut value = glib::Value::from_type(
                <gst_video::VideoMultiviewFlags as StaticType>::static_type(),
            );
            glib::gobject_ffi::g_object_get_property(
                self.as_ptr() as *mut glib::gobject_ffi::GObject,
                b"video-multiview-flags\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `video-multiview-flags` getter")
        }
    }

    #[doc(alias = "video-multiview-flags")]
    pub fn set_video_multiview_flags(&self, video_multiview_flags: gst_video::VideoMultiviewFlags) {
        unsafe {
            glib::gobject_ffi::g_object_set_property(
                self.as_ptr() as *mut glib::gobject_ffi::GObject,
                b"video-multiview-flags\0".as_ptr() as *const _,
                video_multiview_flags.to_value().to_glib_none().0,
            );
        }
    }

    #[doc(alias = "video-multiview-mode")]
    pub fn video_multiview_mode(&self) -> gst_video::VideoMultiviewFramePacking {
        unsafe {
            let mut value = glib::Value::from_type(
                <gst_video::VideoMultiviewFramePacking as StaticType>::static_type(),
            );
            glib::gobject_ffi::g_object_get_property(
                self.as_ptr() as *mut glib::gobject_ffi::GObject,
                b"video-multiview-mode\0".as_ptr() as *const _,
                value.to_glib_none_mut().0,
            );
            value
                .get()
                .expect("Return Value for property `video-multiview-mode` getter")
        }
    }

    #[doc(alias = "video-multiview-mode")]
    pub fn set_video_multiview_mode(
        &self,
        video_multiview_mode: gst_video::VideoMultiviewFramePacking,
    ) {
        unsafe {
            glib::gobject_ffi::g_object_set_property(
                self.as_ptr() as *mut glib::gobject_ffi::GObject,
                b"video-multiview-mode\0".as_ptr() as *const _,
                video_multiview_mode.to_value().to_glib_none().0,
            );
        }
    }

    /// ## `info`
    /// a [`crate::PlayerMediaInfo`]
    ///
    /// # Returns
    ///
    /// A [`crate::glib::List`] of
    /// matching [`crate::PlayerAudioInfo`].
    #[doc(alias = "gst_player_get_audio_streams")]
    #[doc(alias = "get_audio_streams")]
    pub fn audio_streams(info: &PlayerMediaInfo) -> Vec<PlayerAudioInfo> {
        skip_assert_initialized!();
        unsafe {
            FromGlibPtrContainer::from_glib_none(ffi::gst_player_get_audio_streams(
                info.to_glib_none().0,
            ))
        }
    }

    /// ## `info`
    /// a [`crate::PlayerMediaInfo`]
    ///
    /// # Returns
    ///
    /// A [`crate::glib::List`] of
    /// matching [`crate::PlayerSubtitleInfo`].
    #[doc(alias = "gst_player_get_subtitle_streams")]
    #[doc(alias = "get_subtitle_streams")]
    pub fn subtitle_streams(info: &PlayerMediaInfo) -> Vec<PlayerSubtitleInfo> {
        skip_assert_initialized!();
        unsafe {
            FromGlibPtrContainer::from_glib_none(ffi::gst_player_get_subtitle_streams(
                info.to_glib_none().0,
            ))
        }
    }

    /// ## `info`
    /// a [`crate::PlayerMediaInfo`]
    ///
    /// # Returns
    ///
    /// A [`crate::glib::List`] of
    /// matching [`crate::PlayerVideoInfo`].
    #[doc(alias = "gst_player_get_video_streams")]
    #[doc(alias = "get_video_streams")]
    pub fn video_streams(info: &PlayerMediaInfo) -> Vec<PlayerVideoInfo> {
        skip_assert_initialized!();
        unsafe {
            FromGlibPtrContainer::from_glib_none(ffi::gst_player_get_video_streams(
                info.to_glib_none().0,
            ))
        }
    }

    ///
    /// # Returns
    ///
    ///
    ///  a [`None`] terminated array containing all available
    ///  visualizations. Use [`Self::visualizations_free()`] after
    ///  usage.
    #[doc(alias = "gst_player_visualizations_get")]
    pub fn visualizations_get() -> Vec<PlayerVisualization> {
        assert_initialized_main_thread!();
        unsafe { FromGlibPtrContainer::from_glib_full(ffi::gst_player_visualizations_get()) }
    }

    #[doc(alias = "buffering")]
    pub fn connect_buffering<F: Fn(&Player, i32) + Send + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn buffering_trampoline<F: Fn(&Player, i32) + Send + 'static>(
            this: *mut ffi::GstPlayer,
            object: libc::c_int,
            f: glib::ffi::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"buffering\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    buffering_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "end-of-stream")]
    pub fn connect_end_of_stream<F: Fn(&Player) + Send + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn end_of_stream_trampoline<F: Fn(&Player) + Send + 'static>(
            this: *mut ffi::GstPlayer,
            f: glib::ffi::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"end-of-stream\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    end_of_stream_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "error")]
    pub fn connect_error<F: Fn(&Player, &glib::Error) + Send + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn error_trampoline<F: Fn(&Player, &glib::Error) + Send + 'static>(
            this: *mut ffi::GstPlayer,
            object: *mut glib::ffi::GError,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this), &from_glib_borrow(object))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"error\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    error_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "media-info-updated")]
    pub fn connect_media_info_updated<F: Fn(&Player, &PlayerMediaInfo) + Send + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn media_info_updated_trampoline<
            F: Fn(&Player, &PlayerMediaInfo) + Send + 'static,
        >(
            this: *mut ffi::GstPlayer,
            object: *mut ffi::GstPlayerMediaInfo,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this), &from_glib_borrow(object))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"media-info-updated\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    media_info_updated_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "mute-changed")]
    pub fn connect_mute_changed<F: Fn(&Player) + Send + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn mute_changed_trampoline<F: Fn(&Player) + Send + 'static>(
            this: *mut ffi::GstPlayer,
            f: glib::ffi::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"mute-changed\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    mute_changed_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "state-changed")]
    pub fn connect_state_changed<F: Fn(&Player, PlayerState) + Send + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn state_changed_trampoline<
            F: Fn(&Player, PlayerState) + Send + 'static,
        >(
            this: *mut ffi::GstPlayer,
            object: ffi::GstPlayerState,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this), from_glib(object))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"state-changed\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    state_changed_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "uri-loaded")]
    pub fn connect_uri_loaded<F: Fn(&Player, &str) + Send + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn uri_loaded_trampoline<F: Fn(&Player, &str) + Send + 'static>(
            this: *mut ffi::GstPlayer,
            object: *mut libc::c_char,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(
                &from_glib_borrow(this),
                &glib::GString::from_glib_borrow(object),
            )
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"uri-loaded\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    uri_loaded_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "video-dimensions-changed")]
    pub fn connect_video_dimensions_changed<F: Fn(&Player, i32, i32) + Send + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn video_dimensions_changed_trampoline<
            F: Fn(&Player, i32, i32) + Send + 'static,
        >(
            this: *mut ffi::GstPlayer,
            object: libc::c_int,
            p0: libc::c_int,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this), object, p0)
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"video-dimensions-changed\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    video_dimensions_changed_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "volume-changed")]
    pub fn connect_volume_changed<F: Fn(&Player) + Send + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn volume_changed_trampoline<F: Fn(&Player) + Send + 'static>(
            this: *mut ffi::GstPlayer,
            f: glib::ffi::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"volume-changed\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    volume_changed_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "warning")]
    pub fn connect_warning<F: Fn(&Player, &glib::Error) + Send + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn warning_trampoline<F: Fn(&Player, &glib::Error) + Send + 'static>(
            this: *mut ffi::GstPlayer,
            object: *mut glib::ffi::GError,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this), &from_glib_borrow(object))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                b"warning\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    warning_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "audio-video-offset")]
    pub fn connect_audio_video_offset_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_audio_video_offset_trampoline<
            F: Fn(&Player) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::audio-video-offset\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_audio_video_offset_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "current-audio-track")]
    pub fn connect_current_audio_track_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_current_audio_track_trampoline<
            F: Fn(&Player) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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-audio-track\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_current_audio_track_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "current-subtitle-track")]
    pub fn connect_current_subtitle_track_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_current_subtitle_track_trampoline<
            F: Fn(&Player) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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-subtitle-track\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_current_subtitle_track_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "current-video-track")]
    pub fn connect_current_video_track_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_current_video_track_trampoline<
            F: Fn(&Player) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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-video-track\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_current_video_track_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "duration")]
    pub fn connect_duration_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_duration_trampoline<F: Fn(&Player) + Send + Sync + 'static>(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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),
            )
        }
    }

    #[doc(alias = "media-info")]
    pub fn connect_media_info_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_media_info_trampoline<
            F: Fn(&Player) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::media-info\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_media_info_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "mute")]
    pub fn connect_mute_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_mute_trampoline<F: Fn(&Player) + Send + Sync + 'static>(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::mute\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_mute_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "pipeline")]
    pub fn connect_pipeline_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_pipeline_trampoline<F: Fn(&Player) + Send + Sync + 'static>(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::pipeline\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_pipeline_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "position")]
    pub fn connect_position_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_position_trampoline<F: Fn(&Player) + Send + Sync + 'static>(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::position\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_position_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "rate")]
    pub fn connect_rate_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_rate_trampoline<F: Fn(&Player) + Send + Sync + 'static>(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::rate\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_rate_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(any(feature = "v1_16", feature = "dox"))]
    #[cfg_attr(feature = "dox", doc(cfg(feature = "v1_16")))]
    #[doc(alias = "subtitle-video-offset")]
    pub fn connect_subtitle_video_offset_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_subtitle_video_offset_trampoline<
            F: Fn(&Player) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::subtitle-video-offset\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_subtitle_video_offset_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "suburi")]
    pub fn connect_suburi_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_suburi_trampoline<F: Fn(&Player) + Send + Sync + 'static>(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::suburi\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_suburi_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "uri")]
    pub fn connect_uri_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_uri_trampoline<F: Fn(&Player) + Send + Sync + 'static>(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::uri\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_uri_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "video-multiview-flags")]
    pub fn connect_video_multiview_flags_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_video_multiview_flags_trampoline<
            F: Fn(&Player) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::video-multiview-flags\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_video_multiview_flags_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "video-multiview-mode")]
    pub fn connect_video_multiview_mode_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_video_multiview_mode_trampoline<
            F: Fn(&Player) + Send + Sync + 'static,
        >(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::video-multiview-mode\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_video_multiview_mode_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[doc(alias = "volume")]
    pub fn connect_volume_notify<F: Fn(&Player) + Send + Sync + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_volume_trampoline<F: Fn(&Player) + Send + Sync + 'static>(
            this: *mut ffi::GstPlayer,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::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::volume\0".as_ptr() as *const _,
                Some(transmute::<_, unsafe extern "C" fn()>(
                    notify_volume_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

unsafe impl Send for Player {}
unsafe impl Sync for Player {}