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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)
// from gst-gir-files (https://gitlab.freedesktop.org/gstreamer/gir-files-rs.git)
// DO NOT EDIT

#![allow(non_camel_case_types, non_upper_case_globals, non_snake_case)]
#![allow(
    clippy::approx_constant,
    clippy::type_complexity,
    clippy::unreadable_literal,
    clippy::upper_case_acronyms
)]
#![cfg_attr(docsrs, feature(doc_cfg))]

use glib_sys as glib;
use gobject_sys as gobject;
use gstreamer_audio_sys as gst_audio;
use gstreamer_sys as gst;
use gstreamer_video_sys as gst_video;

#[allow(unused_imports)]
use libc::{
    c_char, c_double, c_float, c_int, c_long, c_short, c_uchar, c_uint, c_ulong, c_ushort, c_void,
    intptr_t, off_t, size_t, ssize_t, time_t, uintptr_t, FILE,
};
#[cfg(unix)]
#[allow(unused_imports)]
use libc::{dev_t, gid_t, pid_t, socklen_t, uid_t};

#[allow(unused_imports)]
use glib::{gboolean, gconstpointer, gpointer, GType};

// Aliases
pub type GstDiscovererAudioInfoClass = gobject::GObjectClass;
pub type GstDiscovererContainerInfoClass = gobject::GObjectClass;
pub type GstDiscovererInfoClass = gobject::GObjectClass;
pub type GstDiscovererStreamInfoClass = gobject::GObjectClass;
pub type GstDiscovererSubtitleInfoClass = gobject::GObjectClass;
pub type GstDiscovererVideoInfoClass = gobject::GObjectClass;
pub type GstEncodingTargetClass = gobject::GObjectClass;

// Enums
pub type GstAudioVisualizerShader = c_int;
pub const GST_AUDIO_VISUALIZER_SHADER_NONE: GstAudioVisualizerShader = 0;
pub const GST_AUDIO_VISUALIZER_SHADER_FADE: GstAudioVisualizerShader = 1;
pub const GST_AUDIO_VISUALIZER_SHADER_FADE_AND_MOVE_UP: GstAudioVisualizerShader = 2;
pub const GST_AUDIO_VISUALIZER_SHADER_FADE_AND_MOVE_DOWN: GstAudioVisualizerShader = 3;
pub const GST_AUDIO_VISUALIZER_SHADER_FADE_AND_MOVE_LEFT: GstAudioVisualizerShader = 4;
pub const GST_AUDIO_VISUALIZER_SHADER_FADE_AND_MOVE_RIGHT: GstAudioVisualizerShader = 5;
pub const GST_AUDIO_VISUALIZER_SHADER_FADE_AND_MOVE_HORIZ_OUT: GstAudioVisualizerShader = 6;
pub const GST_AUDIO_VISUALIZER_SHADER_FADE_AND_MOVE_HORIZ_IN: GstAudioVisualizerShader = 7;
pub const GST_AUDIO_VISUALIZER_SHADER_FADE_AND_MOVE_VERT_OUT: GstAudioVisualizerShader = 8;
pub const GST_AUDIO_VISUALIZER_SHADER_FADE_AND_MOVE_VERT_IN: GstAudioVisualizerShader = 9;

pub type GstDiscovererResult = c_int;
pub const GST_DISCOVERER_OK: GstDiscovererResult = 0;
pub const GST_DISCOVERER_URI_INVALID: GstDiscovererResult = 1;
pub const GST_DISCOVERER_ERROR: GstDiscovererResult = 2;
pub const GST_DISCOVERER_TIMEOUT: GstDiscovererResult = 3;
pub const GST_DISCOVERER_BUSY: GstDiscovererResult = 4;
pub const GST_DISCOVERER_MISSING_PLUGINS: GstDiscovererResult = 5;

pub type GstInstallPluginsReturn = c_int;
pub const GST_INSTALL_PLUGINS_SUCCESS: GstInstallPluginsReturn = 0;
pub const GST_INSTALL_PLUGINS_NOT_FOUND: GstInstallPluginsReturn = 1;
pub const GST_INSTALL_PLUGINS_ERROR: GstInstallPluginsReturn = 2;
pub const GST_INSTALL_PLUGINS_PARTIAL_SUCCESS: GstInstallPluginsReturn = 3;
pub const GST_INSTALL_PLUGINS_USER_ABORT: GstInstallPluginsReturn = 4;
pub const GST_INSTALL_PLUGINS_CRASHED: GstInstallPluginsReturn = 100;
pub const GST_INSTALL_PLUGINS_INVALID: GstInstallPluginsReturn = 101;
pub const GST_INSTALL_PLUGINS_STARTED_OK: GstInstallPluginsReturn = 200;
pub const GST_INSTALL_PLUGINS_INTERNAL_FAILURE: GstInstallPluginsReturn = 201;
pub const GST_INSTALL_PLUGINS_HELPER_MISSING: GstInstallPluginsReturn = 202;
pub const GST_INSTALL_PLUGINS_INSTALL_IN_PROGRESS: GstInstallPluginsReturn = 203;

// Constants
pub const GST_ENCODING_CATEGORY_CAPTURE: &[u8] = b"capture\0";
pub const GST_ENCODING_CATEGORY_DEVICE: &[u8] = b"device\0";
pub const GST_ENCODING_CATEGORY_FILE_EXTENSION: &[u8] = b"file-extension\0";
pub const GST_ENCODING_CATEGORY_ONLINE_SERVICE: &[u8] = b"online-service\0";
pub const GST_ENCODING_CATEGORY_STORAGE_EDITING: &[u8] = b"storage-editing\0";

// Flags
pub type GstDiscovererSerializeFlags = c_uint;
pub const GST_DISCOVERER_SERIALIZE_BASIC: GstDiscovererSerializeFlags = 0;
pub const GST_DISCOVERER_SERIALIZE_CAPS: GstDiscovererSerializeFlags = 1;
pub const GST_DISCOVERER_SERIALIZE_TAGS: GstDiscovererSerializeFlags = 2;
pub const GST_DISCOVERER_SERIALIZE_MISC: GstDiscovererSerializeFlags = 4;
pub const GST_DISCOVERER_SERIALIZE_ALL: GstDiscovererSerializeFlags = 7;

pub type GstPbUtilsCapsDescriptionFlags = c_uint;
pub const GST_PBUTILS_CAPS_DESCRIPTION_FLAG_CONTAINER: GstPbUtilsCapsDescriptionFlags = 1;
pub const GST_PBUTILS_CAPS_DESCRIPTION_FLAG_AUDIO: GstPbUtilsCapsDescriptionFlags = 2;
pub const GST_PBUTILS_CAPS_DESCRIPTION_FLAG_VIDEO: GstPbUtilsCapsDescriptionFlags = 4;
pub const GST_PBUTILS_CAPS_DESCRIPTION_FLAG_IMAGE: GstPbUtilsCapsDescriptionFlags = 8;
pub const GST_PBUTILS_CAPS_DESCRIPTION_FLAG_SUBTITLE: GstPbUtilsCapsDescriptionFlags = 16;
pub const GST_PBUTILS_CAPS_DESCRIPTION_FLAG_TAG: GstPbUtilsCapsDescriptionFlags = 32;
pub const GST_PBUTILS_CAPS_DESCRIPTION_FLAG_GENERIC: GstPbUtilsCapsDescriptionFlags = 64;
#[cfg(feature = "v1_22")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
pub const GST_PBUTILS_CAPS_DESCRIPTION_FLAG_METADATA: GstPbUtilsCapsDescriptionFlags = 128;

// Callbacks
pub type GstAudioVisualizerShaderFunc = Option<
    unsafe extern "C" fn(
        *mut GstAudioVisualizer,
        *const gst_video::GstVideoFrame,
        *mut gst_video::GstVideoFrame,
    ),
>;
pub type GstInstallPluginsResultFunc =
    Option<unsafe extern "C" fn(GstInstallPluginsReturn, gpointer)>;

// Records
#[derive(Copy, Clone)]
#[repr(C)]
pub struct GstAudioVisualizerClass {
    pub parent_class: gst::GstElementClass,
    pub setup: Option<unsafe extern "C" fn(*mut GstAudioVisualizer) -> gboolean>,
    pub render: Option<
        unsafe extern "C" fn(
            *mut GstAudioVisualizer,
            *mut gst::GstBuffer,
            *mut gst_video::GstVideoFrame,
        ) -> gboolean,
    >,
    pub decide_allocation:
        Option<unsafe extern "C" fn(*mut GstAudioVisualizer, *mut gst::GstQuery) -> gboolean>,
}

impl ::std::fmt::Debug for GstAudioVisualizerClass {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstAudioVisualizerClass @ {self:p}"))
            .field("setup", &self.setup)
            .field("render", &self.render)
            .field("decide_allocation", &self.decide_allocation)
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct _GstAudioVisualizerPrivate {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

pub type GstAudioVisualizerPrivate = _GstAudioVisualizerPrivate;

#[derive(Copy, Clone)]
#[repr(C)]
pub struct GstDiscovererClass {
    pub parentclass: gobject::GObjectClass,
    pub finished: Option<unsafe extern "C" fn(*mut GstDiscoverer)>,
    pub starting: Option<unsafe extern "C" fn(*mut GstDiscoverer)>,
    pub discovered: Option<
        unsafe extern "C" fn(*mut GstDiscoverer, *mut GstDiscovererInfo, *const glib::GError),
    >,
    pub source_setup: Option<unsafe extern "C" fn(*mut GstDiscoverer, *mut gst::GstElement)>,
    pub load_serialize_info:
        Option<unsafe extern "C" fn(*mut GstDiscoverer, *mut c_char) -> *mut GstDiscovererInfo>,
    pub _reserved: [gpointer; 3],
}

impl ::std::fmt::Debug for GstDiscovererClass {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstDiscovererClass @ {self:p}"))
            .field("parentclass", &self.parentclass)
            .field("finished", &self.finished)
            .field("starting", &self.starting)
            .field("discovered", &self.discovered)
            .field("source_setup", &self.source_setup)
            .field("load_serialize_info", &self.load_serialize_info)
            .field("_reserved", &self._reserved)
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct _GstDiscovererPrivate {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

pub type GstDiscovererPrivate = _GstDiscovererPrivate;

#[repr(C)]
#[allow(dead_code)]
pub struct _GstEncodingAudioProfileClass {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

pub type GstEncodingAudioProfileClass = _GstEncodingAudioProfileClass;

#[repr(C)]
#[allow(dead_code)]
pub struct _GstEncodingContainerProfileClass {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

pub type GstEncodingContainerProfileClass = _GstEncodingContainerProfileClass;

#[repr(C)]
#[allow(dead_code)]
pub struct _GstEncodingProfileClass {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

pub type GstEncodingProfileClass = _GstEncodingProfileClass;

#[repr(C)]
#[allow(dead_code)]
pub struct _GstEncodingVideoProfileClass {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

pub type GstEncodingVideoProfileClass = _GstEncodingVideoProfileClass;

#[repr(C)]
#[allow(dead_code)]
pub struct GstInstallPluginsContext {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstInstallPluginsContext {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstInstallPluginsContext @ {self:p}"))
            .finish()
    }
}

// Classes
#[derive(Copy, Clone)]
#[repr(C)]
pub struct GstAudioVisualizer {
    pub parent: gst::GstElement,
    pub req_spf: c_uint,
    pub vinfo: gst_video::GstVideoInfo,
    pub ainfo: gst_audio::GstAudioInfo,
    pub priv_: *mut GstAudioVisualizerPrivate,
}

impl ::std::fmt::Debug for GstAudioVisualizer {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstAudioVisualizer @ {self:p}"))
            .field("parent", &self.parent)
            .field("req_spf", &self.req_spf)
            .field("vinfo", &self.vinfo)
            .field("ainfo", &self.ainfo)
            .finish()
    }
}

#[derive(Copy, Clone)]
#[repr(C)]
pub struct GstDiscoverer {
    pub parent: gobject::GObject,
    pub priv_: *mut GstDiscovererPrivate,
    pub _reserved: [gpointer; 4],
}

impl ::std::fmt::Debug for GstDiscoverer {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstDiscoverer @ {self:p}"))
            .field("parent", &self.parent)
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstDiscovererAudioInfo {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstDiscovererAudioInfo {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstDiscovererAudioInfo @ {self:p}"))
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstDiscovererContainerInfo {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstDiscovererContainerInfo {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstDiscovererContainerInfo @ {self:p}"))
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstDiscovererInfo {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstDiscovererInfo {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstDiscovererInfo @ {self:p}"))
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstDiscovererStreamInfo {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstDiscovererStreamInfo {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstDiscovererStreamInfo @ {self:p}"))
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstDiscovererSubtitleInfo {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstDiscovererSubtitleInfo {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstDiscovererSubtitleInfo @ {self:p}"))
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstDiscovererVideoInfo {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstDiscovererVideoInfo {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstDiscovererVideoInfo @ {self:p}"))
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstEncodingAudioProfile {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstEncodingAudioProfile {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstEncodingAudioProfile @ {self:p}"))
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstEncodingContainerProfile {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstEncodingContainerProfile {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstEncodingContainerProfile @ {self:p}"))
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstEncodingProfile {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstEncodingProfile {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstEncodingProfile @ {self:p}"))
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstEncodingTarget {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstEncodingTarget {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstEncodingTarget @ {self:p}"))
            .finish()
    }
}

#[repr(C)]
#[allow(dead_code)]
pub struct GstEncodingVideoProfile {
    _data: [u8; 0],
    _marker: core::marker::PhantomData<(*mut u8, core::marker::PhantomPinned)>,
}

impl ::std::fmt::Debug for GstEncodingVideoProfile {
    fn fmt(&self, f: &mut ::std::fmt::Formatter) -> ::std::fmt::Result {
        f.debug_struct(&format!("GstEncodingVideoProfile @ {self:p}"))
            .finish()
    }
}

#[link(name = "gstpbutils-1.0")]
extern "C" {

    //=========================================================================
    // GstAudioVisualizerShader
    //=========================================================================
    pub fn gst_audio_visualizer_shader_get_type() -> GType;

    //=========================================================================
    // GstDiscovererResult
    //=========================================================================
    pub fn gst_discoverer_result_get_type() -> GType;

    //=========================================================================
    // GstInstallPluginsReturn
    //=========================================================================
    pub fn gst_install_plugins_return_get_type() -> GType;
    pub fn gst_install_plugins_return_get_name(ret: GstInstallPluginsReturn) -> *const c_char;

    //=========================================================================
    // GstDiscovererSerializeFlags
    //=========================================================================
    pub fn gst_discoverer_serialize_flags_get_type() -> GType;

    //=========================================================================
    // GstPbUtilsCapsDescriptionFlags
    //=========================================================================
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    pub fn gst_pb_utils_caps_description_flags_get_type() -> GType;

    //=========================================================================
    // GstInstallPluginsContext
    //=========================================================================
    pub fn gst_install_plugins_context_get_type() -> GType;
    pub fn gst_install_plugins_context_new() -> *mut GstInstallPluginsContext;
    pub fn gst_install_plugins_context_copy(
        ctx: *mut GstInstallPluginsContext,
    ) -> *mut GstInstallPluginsContext;
    pub fn gst_install_plugins_context_free(ctx: *mut GstInstallPluginsContext);
    pub fn gst_install_plugins_context_set_confirm_search(
        ctx: *mut GstInstallPluginsContext,
        confirm_search: gboolean,
    );
    pub fn gst_install_plugins_context_set_desktop_id(
        ctx: *mut GstInstallPluginsContext,
        desktop_id: *const c_char,
    );
    pub fn gst_install_plugins_context_set_startup_notification_id(
        ctx: *mut GstInstallPluginsContext,
        startup_id: *const c_char,
    );
    pub fn gst_install_plugins_context_set_xid(ctx: *mut GstInstallPluginsContext, xid: c_uint);

    //=========================================================================
    // GstAudioVisualizer
    //=========================================================================
    pub fn gst_audio_visualizer_get_type() -> GType;

    //=========================================================================
    // GstDiscoverer
    //=========================================================================
    pub fn gst_discoverer_get_type() -> GType;
    pub fn gst_discoverer_new(
        timeout: gst::GstClockTime,
        error: *mut *mut glib::GError,
    ) -> *mut GstDiscoverer;
    pub fn gst_discoverer_discover_uri(
        discoverer: *mut GstDiscoverer,
        uri: *const c_char,
        error: *mut *mut glib::GError,
    ) -> *mut GstDiscovererInfo;
    pub fn gst_discoverer_discover_uri_async(
        discoverer: *mut GstDiscoverer,
        uri: *const c_char,
    ) -> gboolean;
    pub fn gst_discoverer_start(discoverer: *mut GstDiscoverer);
    pub fn gst_discoverer_stop(discoverer: *mut GstDiscoverer);

    //=========================================================================
    // GstDiscovererAudioInfo
    //=========================================================================
    pub fn gst_discoverer_audio_info_get_type() -> GType;
    pub fn gst_discoverer_audio_info_get_bitrate(info: *const GstDiscovererAudioInfo) -> c_uint;
    pub fn gst_discoverer_audio_info_get_channel_mask(info: *const GstDiscovererAudioInfo) -> u64;
    pub fn gst_discoverer_audio_info_get_channels(info: *const GstDiscovererAudioInfo) -> c_uint;
    pub fn gst_discoverer_audio_info_get_depth(info: *const GstDiscovererAudioInfo) -> c_uint;
    pub fn gst_discoverer_audio_info_get_language(
        info: *const GstDiscovererAudioInfo,
    ) -> *const c_char;
    pub fn gst_discoverer_audio_info_get_max_bitrate(info: *const GstDiscovererAudioInfo)
        -> c_uint;
    pub fn gst_discoverer_audio_info_get_sample_rate(info: *const GstDiscovererAudioInfo)
        -> c_uint;

    //=========================================================================
    // GstDiscovererContainerInfo
    //=========================================================================
    pub fn gst_discoverer_container_info_get_type() -> GType;
    pub fn gst_discoverer_container_info_get_streams(
        info: *mut GstDiscovererContainerInfo,
    ) -> *mut glib::GList;
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    pub fn gst_discoverer_container_info_get_tags(
        info: *const GstDiscovererContainerInfo,
    ) -> *const gst::GstTagList;

    //=========================================================================
    // GstDiscovererInfo
    //=========================================================================
    pub fn gst_discoverer_info_get_type() -> GType;
    pub fn gst_discoverer_info_from_variant(variant: *mut glib::GVariant)
        -> *mut GstDiscovererInfo;
    pub fn gst_discoverer_info_copy(ptr: *mut GstDiscovererInfo) -> *mut GstDiscovererInfo;
    pub fn gst_discoverer_info_get_audio_streams(info: *mut GstDiscovererInfo) -> *mut glib::GList;
    pub fn gst_discoverer_info_get_container_streams(
        info: *mut GstDiscovererInfo,
    ) -> *mut glib::GList;
    pub fn gst_discoverer_info_get_duration(info: *const GstDiscovererInfo) -> gst::GstClockTime;
    pub fn gst_discoverer_info_get_live(info: *const GstDiscovererInfo) -> gboolean;
    pub fn gst_discoverer_info_get_misc(info: *const GstDiscovererInfo)
        -> *const gst::GstStructure;
    pub fn gst_discoverer_info_get_missing_elements_installer_details(
        info: *const GstDiscovererInfo,
    ) -> *mut *const c_char;
    pub fn gst_discoverer_info_get_result(info: *const GstDiscovererInfo) -> GstDiscovererResult;
    pub fn gst_discoverer_info_get_seekable(info: *const GstDiscovererInfo) -> gboolean;
    pub fn gst_discoverer_info_get_stream_info(
        info: *mut GstDiscovererInfo,
    ) -> *mut GstDiscovererStreamInfo;
    pub fn gst_discoverer_info_get_stream_list(info: *mut GstDiscovererInfo) -> *mut glib::GList;
    pub fn gst_discoverer_info_get_streams(
        info: *mut GstDiscovererInfo,
        streamtype: GType,
    ) -> *mut glib::GList;
    pub fn gst_discoverer_info_get_subtitle_streams(
        info: *mut GstDiscovererInfo,
    ) -> *mut glib::GList;
    pub fn gst_discoverer_info_get_tags(info: *const GstDiscovererInfo) -> *const gst::GstTagList;
    pub fn gst_discoverer_info_get_toc(info: *const GstDiscovererInfo) -> *const gst::GstToc;
    pub fn gst_discoverer_info_get_uri(info: *const GstDiscovererInfo) -> *const c_char;
    pub fn gst_discoverer_info_get_video_streams(info: *mut GstDiscovererInfo) -> *mut glib::GList;
    pub fn gst_discoverer_info_to_variant(
        info: *mut GstDiscovererInfo,
        flags: GstDiscovererSerializeFlags,
    ) -> *mut glib::GVariant;

    //=========================================================================
    // GstDiscovererStreamInfo
    //=========================================================================
    pub fn gst_discoverer_stream_info_get_type() -> GType;
    pub fn gst_discoverer_stream_info_list_free(infos: *mut glib::GList);
    pub fn gst_discoverer_stream_info_get_caps(
        info: *mut GstDiscovererStreamInfo,
    ) -> *mut gst::GstCaps;
    pub fn gst_discoverer_stream_info_get_misc(
        info: *mut GstDiscovererStreamInfo,
    ) -> *const gst::GstStructure;
    pub fn gst_discoverer_stream_info_get_next(
        info: *mut GstDiscovererStreamInfo,
    ) -> *mut GstDiscovererStreamInfo;
    pub fn gst_discoverer_stream_info_get_previous(
        info: *mut GstDiscovererStreamInfo,
    ) -> *mut GstDiscovererStreamInfo;
    pub fn gst_discoverer_stream_info_get_stream_id(
        info: *mut GstDiscovererStreamInfo,
    ) -> *const c_char;
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    pub fn gst_discoverer_stream_info_get_stream_number(
        info: *mut GstDiscovererStreamInfo,
    ) -> c_int;
    pub fn gst_discoverer_stream_info_get_stream_type_nick(
        info: *mut GstDiscovererStreamInfo,
    ) -> *const c_char;
    pub fn gst_discoverer_stream_info_get_tags(
        info: *mut GstDiscovererStreamInfo,
    ) -> *const gst::GstTagList;
    pub fn gst_discoverer_stream_info_get_toc(
        info: *mut GstDiscovererStreamInfo,
    ) -> *const gst::GstToc;

    //=========================================================================
    // GstDiscovererSubtitleInfo
    //=========================================================================
    pub fn gst_discoverer_subtitle_info_get_type() -> GType;
    pub fn gst_discoverer_subtitle_info_get_language(
        info: *const GstDiscovererSubtitleInfo,
    ) -> *const c_char;

    //=========================================================================
    // GstDiscovererVideoInfo
    //=========================================================================
    pub fn gst_discoverer_video_info_get_type() -> GType;
    pub fn gst_discoverer_video_info_get_bitrate(info: *const GstDiscovererVideoInfo) -> c_uint;
    pub fn gst_discoverer_video_info_get_depth(info: *const GstDiscovererVideoInfo) -> c_uint;
    pub fn gst_discoverer_video_info_get_framerate_denom(
        info: *const GstDiscovererVideoInfo,
    ) -> c_uint;
    pub fn gst_discoverer_video_info_get_framerate_num(
        info: *const GstDiscovererVideoInfo,
    ) -> c_uint;
    pub fn gst_discoverer_video_info_get_height(info: *const GstDiscovererVideoInfo) -> c_uint;
    pub fn gst_discoverer_video_info_get_max_bitrate(info: *const GstDiscovererVideoInfo)
        -> c_uint;
    pub fn gst_discoverer_video_info_get_par_denom(info: *const GstDiscovererVideoInfo) -> c_uint;
    pub fn gst_discoverer_video_info_get_par_num(info: *const GstDiscovererVideoInfo) -> c_uint;
    pub fn gst_discoverer_video_info_get_width(info: *const GstDiscovererVideoInfo) -> c_uint;
    pub fn gst_discoverer_video_info_is_image(info: *const GstDiscovererVideoInfo) -> gboolean;
    pub fn gst_discoverer_video_info_is_interlaced(info: *const GstDiscovererVideoInfo)
        -> gboolean;

    //=========================================================================
    // GstEncodingAudioProfile
    //=========================================================================
    pub fn gst_encoding_audio_profile_get_type() -> GType;
    pub fn gst_encoding_audio_profile_new(
        format: *mut gst::GstCaps,
        preset: *const c_char,
        restriction: *mut gst::GstCaps,
        presence: c_uint,
    ) -> *mut GstEncodingAudioProfile;

    //=========================================================================
    // GstEncodingContainerProfile
    //=========================================================================
    pub fn gst_encoding_container_profile_get_type() -> GType;
    pub fn gst_encoding_container_profile_new(
        name: *const c_char,
        description: *const c_char,
        format: *mut gst::GstCaps,
        preset: *const c_char,
    ) -> *mut GstEncodingContainerProfile;
    pub fn gst_encoding_container_profile_add_profile(
        container: *mut GstEncodingContainerProfile,
        profile: *mut GstEncodingProfile,
    ) -> gboolean;
    pub fn gst_encoding_container_profile_contains_profile(
        container: *mut GstEncodingContainerProfile,
        profile: *mut GstEncodingProfile,
    ) -> gboolean;
    pub fn gst_encoding_container_profile_get_profiles(
        profile: *mut GstEncodingContainerProfile,
    ) -> *const glib::GList;

    //=========================================================================
    // GstEncodingProfile
    //=========================================================================
    pub fn gst_encoding_profile_get_type() -> GType;
    pub fn gst_encoding_profile_find(
        targetname: *const c_char,
        profilename: *const c_char,
        category: *const c_char,
    ) -> *mut GstEncodingProfile;
    pub fn gst_encoding_profile_from_discoverer(
        info: *mut GstDiscovererInfo,
    ) -> *mut GstEncodingProfile;
    #[cfg(feature = "v1_26")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_26")))]
    pub fn gst_encoding_profile_from_string(string: *const c_char) -> *mut GstEncodingProfile;
    pub fn gst_encoding_profile_copy(self_: *mut GstEncodingProfile) -> *mut GstEncodingProfile;
    pub fn gst_encoding_profile_get_allow_dynamic_output(
        profile: *mut GstEncodingProfile,
    ) -> gboolean;
    pub fn gst_encoding_profile_get_description(profile: *mut GstEncodingProfile) -> *const c_char;
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    pub fn gst_encoding_profile_get_element_properties(
        self_: *mut GstEncodingProfile,
    ) -> *mut gst::GstStructure;
    pub fn gst_encoding_profile_get_file_extension(
        profile: *mut GstEncodingProfile,
    ) -> *const c_char;
    pub fn gst_encoding_profile_get_format(profile: *mut GstEncodingProfile) -> *mut gst::GstCaps;
    pub fn gst_encoding_profile_get_input_caps(
        profile: *mut GstEncodingProfile,
    ) -> *mut gst::GstCaps;
    pub fn gst_encoding_profile_get_name(profile: *mut GstEncodingProfile) -> *const c_char;
    pub fn gst_encoding_profile_get_presence(profile: *mut GstEncodingProfile) -> c_uint;
    pub fn gst_encoding_profile_get_preset(profile: *mut GstEncodingProfile) -> *const c_char;
    pub fn gst_encoding_profile_get_preset_name(profile: *mut GstEncodingProfile) -> *const c_char;
    pub fn gst_encoding_profile_get_restriction(
        profile: *mut GstEncodingProfile,
    ) -> *mut gst::GstCaps;
    #[cfg(feature = "v1_18")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
    pub fn gst_encoding_profile_get_single_segment(profile: *mut GstEncodingProfile) -> gboolean;
    pub fn gst_encoding_profile_get_type_nick(profile: *mut GstEncodingProfile) -> *const c_char;
    pub fn gst_encoding_profile_is_enabled(profile: *mut GstEncodingProfile) -> gboolean;
    pub fn gst_encoding_profile_is_equal(
        a: *mut GstEncodingProfile,
        b: *mut GstEncodingProfile,
    ) -> gboolean;
    pub fn gst_encoding_profile_set_allow_dynamic_output(
        profile: *mut GstEncodingProfile,
        allow_dynamic_output: gboolean,
    );
    pub fn gst_encoding_profile_set_description(
        profile: *mut GstEncodingProfile,
        description: *const c_char,
    );
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    pub fn gst_encoding_profile_set_element_properties(
        self_: *mut GstEncodingProfile,
        element_properties: *mut gst::GstStructure,
    );
    pub fn gst_encoding_profile_set_enabled(profile: *mut GstEncodingProfile, enabled: gboolean);
    pub fn gst_encoding_profile_set_format(
        profile: *mut GstEncodingProfile,
        format: *mut gst::GstCaps,
    );
    pub fn gst_encoding_profile_set_name(profile: *mut GstEncodingProfile, name: *const c_char);
    pub fn gst_encoding_profile_set_presence(profile: *mut GstEncodingProfile, presence: c_uint);
    pub fn gst_encoding_profile_set_preset(profile: *mut GstEncodingProfile, preset: *const c_char);
    pub fn gst_encoding_profile_set_preset_name(
        profile: *mut GstEncodingProfile,
        preset_name: *const c_char,
    );
    pub fn gst_encoding_profile_set_restriction(
        profile: *mut GstEncodingProfile,
        restriction: *mut gst::GstCaps,
    );
    #[cfg(feature = "v1_18")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
    pub fn gst_encoding_profile_set_single_segment(
        profile: *mut GstEncodingProfile,
        single_segment: gboolean,
    );
    #[cfg(feature = "v1_26")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_26")))]
    pub fn gst_encoding_profile_to_string(profile: *mut GstEncodingProfile) -> *mut c_char;

    //=========================================================================
    // GstEncodingTarget
    //=========================================================================
    pub fn gst_encoding_target_get_type() -> GType;
    pub fn gst_encoding_target_new(
        name: *const c_char,
        category: *const c_char,
        description: *const c_char,
        profiles: *const glib::GList,
    ) -> *mut GstEncodingTarget;
    pub fn gst_encoding_target_load(
        name: *const c_char,
        category: *const c_char,
        error: *mut *mut glib::GError,
    ) -> *mut GstEncodingTarget;
    pub fn gst_encoding_target_load_from_file(
        filepath: *const c_char,
        error: *mut *mut glib::GError,
    ) -> *mut GstEncodingTarget;
    pub fn gst_encoding_target_add_profile(
        target: *mut GstEncodingTarget,
        profile: *mut GstEncodingProfile,
    ) -> gboolean;
    pub fn gst_encoding_target_get_category(target: *mut GstEncodingTarget) -> *const c_char;
    pub fn gst_encoding_target_get_description(target: *mut GstEncodingTarget) -> *const c_char;
    pub fn gst_encoding_target_get_name(target: *mut GstEncodingTarget) -> *const c_char;
    #[cfg(feature = "v1_18")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_18")))]
    pub fn gst_encoding_target_get_path(target: *mut GstEncodingTarget) -> *const c_char;
    pub fn gst_encoding_target_get_profile(
        target: *mut GstEncodingTarget,
        name: *const c_char,
    ) -> *mut GstEncodingProfile;
    pub fn gst_encoding_target_get_profiles(target: *mut GstEncodingTarget) -> *const glib::GList;
    pub fn gst_encoding_target_save(
        target: *mut GstEncodingTarget,
        error: *mut *mut glib::GError,
    ) -> gboolean;
    pub fn gst_encoding_target_save_to_file(
        target: *mut GstEncodingTarget,
        filepath: *const c_char,
        error: *mut *mut glib::GError,
    ) -> gboolean;

    //=========================================================================
    // GstEncodingVideoProfile
    //=========================================================================
    pub fn gst_encoding_video_profile_get_type() -> GType;
    pub fn gst_encoding_video_profile_new(
        format: *mut gst::GstCaps,
        preset: *const c_char,
        restriction: *mut gst::GstCaps,
        presence: c_uint,
    ) -> *mut GstEncodingVideoProfile;
    pub fn gst_encoding_video_profile_get_pass(prof: *mut GstEncodingVideoProfile) -> c_uint;
    pub fn gst_encoding_video_profile_get_variableframerate(
        prof: *mut GstEncodingVideoProfile,
    ) -> gboolean;
    pub fn gst_encoding_video_profile_set_pass(prof: *mut GstEncodingVideoProfile, pass: c_uint);
    pub fn gst_encoding_video_profile_set_variableframerate(
        prof: *mut GstEncodingVideoProfile,
        variableframerate: gboolean,
    );

    //=========================================================================
    // Other functions
    //=========================================================================
    pub fn gst_codec_utils_aac_caps_set_level_and_profile(
        caps: *mut gst::GstCaps,
        audio_config: *const u8,
        len: c_uint,
    ) -> gboolean;
    pub fn gst_codec_utils_aac_get_channels(audio_config: *const u8, len: c_uint) -> c_uint;
    pub fn gst_codec_utils_aac_get_index_from_sample_rate(rate: c_uint) -> c_int;
    pub fn gst_codec_utils_aac_get_level(audio_config: *const u8, len: c_uint) -> *const c_char;
    pub fn gst_codec_utils_aac_get_profile(audio_config: *const u8, len: c_uint) -> *const c_char;
    pub fn gst_codec_utils_aac_get_sample_rate(audio_config: *const u8, len: c_uint) -> c_uint;
    pub fn gst_codec_utils_aac_get_sample_rate_from_index(sr_idx: c_uint) -> c_uint;
    #[cfg(feature = "v1_26")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_26")))]
    pub fn gst_codec_utils_av1_get_level(seq_level_idx: u8) -> *const c_char;
    #[cfg(feature = "v1_26")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_26")))]
    pub fn gst_codec_utils_av1_get_seq_level_idx(level: *const c_char) -> u8;
    #[cfg(feature = "v1_22")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
    pub fn gst_codec_utils_caps_from_mime_codec(codecs_field: *const c_char) -> *mut gst::GstCaps;
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    pub fn gst_codec_utils_caps_get_mime_codec(caps: *mut gst::GstCaps) -> *mut c_char;
    pub fn gst_codec_utils_h264_caps_set_level_and_profile(
        caps: *mut gst::GstCaps,
        sps: *const u8,
        len: c_uint,
    ) -> gboolean;
    pub fn gst_codec_utils_h264_get_level(sps: *const u8, len: c_uint) -> *const c_char;
    pub fn gst_codec_utils_h264_get_level_idc(level: *const c_char) -> u8;
    pub fn gst_codec_utils_h264_get_profile(sps: *const u8, len: c_uint) -> *const c_char;
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    pub fn gst_codec_utils_h264_get_profile_flags_level(
        codec_data: *const u8,
        len: c_uint,
        profile: *mut u8,
        flags: *mut u8,
        level: *mut u8,
    ) -> gboolean;
    pub fn gst_codec_utils_h265_caps_set_level_tier_and_profile(
        caps: *mut gst::GstCaps,
        profile_tier_level: *const u8,
        len: c_uint,
    ) -> gboolean;
    pub fn gst_codec_utils_h265_get_level(
        profile_tier_level: *const u8,
        len: c_uint,
    ) -> *const c_char;
    pub fn gst_codec_utils_h265_get_level_idc(level: *const c_char) -> u8;
    pub fn gst_codec_utils_h265_get_profile(
        profile_tier_level: *const u8,
        len: c_uint,
    ) -> *const c_char;
    pub fn gst_codec_utils_h265_get_tier(
        profile_tier_level: *const u8,
        len: c_uint,
    ) -> *const c_char;
    pub fn gst_codec_utils_mpeg4video_caps_set_level_and_profile(
        caps: *mut gst::GstCaps,
        vis_obj_seq: *const u8,
        len: c_uint,
    ) -> gboolean;
    pub fn gst_codec_utils_mpeg4video_get_level(
        vis_obj_seq: *const u8,
        len: c_uint,
    ) -> *const c_char;
    pub fn gst_codec_utils_mpeg4video_get_profile(
        vis_obj_seq: *const u8,
        len: c_uint,
    ) -> *const c_char;
    pub fn gst_codec_utils_opus_create_caps(
        rate: u32,
        channels: u8,
        channel_mapping_family: u8,
        stream_count: u8,
        coupled_count: u8,
        channel_mapping: *const u8,
    ) -> *mut gst::GstCaps;
    pub fn gst_codec_utils_opus_create_caps_from_header(
        header: *mut gst::GstBuffer,
        comments: *mut gst::GstBuffer,
    ) -> *mut gst::GstCaps;
    pub fn gst_codec_utils_opus_create_header(
        rate: u32,
        channels: u8,
        channel_mapping_family: u8,
        stream_count: u8,
        coupled_count: u8,
        channel_mapping: *const u8,
        pre_skip: u16,
        output_gain: i16,
    ) -> *mut gst::GstBuffer;
    pub fn gst_codec_utils_opus_parse_caps(
        caps: *mut gst::GstCaps,
        rate: *mut u32,
        channels: *mut u8,
        channel_mapping_family: *mut u8,
        stream_count: *mut u8,
        coupled_count: *mut u8,
        channel_mapping: *mut [u8; 256],
    ) -> gboolean;
    pub fn gst_codec_utils_opus_parse_header(
        header: *mut gst::GstBuffer,
        rate: *mut u32,
        channels: *mut u8,
        channel_mapping_family: *mut u8,
        stream_count: *mut u8,
        coupled_count: *mut u8,
        channel_mapping: *mut [u8; 256],
        pre_skip: *mut u16,
        output_gain: *mut i16,
    ) -> gboolean;
    pub fn gst_encoding_list_all_targets(categoryname: *const c_char) -> *mut glib::GList;
    pub fn gst_encoding_list_available_categories() -> *mut glib::GList;
    pub fn gst_install_plugins_async(
        details: *const *const c_char,
        ctx: *mut GstInstallPluginsContext,
        func: GstInstallPluginsResultFunc,
        user_data: gpointer,
    ) -> GstInstallPluginsReturn;
    pub fn gst_install_plugins_installation_in_progress() -> gboolean;
    pub fn gst_install_plugins_supported() -> gboolean;
    pub fn gst_install_plugins_sync(
        details: *const *const c_char,
        ctx: *mut GstInstallPluginsContext,
    ) -> GstInstallPluginsReturn;
    pub fn gst_is_missing_plugin_message(msg: *mut gst::GstMessage) -> gboolean;
    pub fn gst_missing_decoder_installer_detail_new(
        decode_caps: *const gst::GstCaps,
    ) -> *mut c_char;
    pub fn gst_missing_decoder_message_new(
        element: *mut gst::GstElement,
        decode_caps: *const gst::GstCaps,
    ) -> *mut gst::GstMessage;
    pub fn gst_missing_element_installer_detail_new(factory_name: *const c_char) -> *mut c_char;
    pub fn gst_missing_element_message_new(
        element: *mut gst::GstElement,
        factory_name: *const c_char,
    ) -> *mut gst::GstMessage;
    pub fn gst_missing_encoder_installer_detail_new(
        encode_caps: *const gst::GstCaps,
    ) -> *mut c_char;
    pub fn gst_missing_encoder_message_new(
        element: *mut gst::GstElement,
        encode_caps: *const gst::GstCaps,
    ) -> *mut gst::GstMessage;
    pub fn gst_missing_plugin_message_get_description(msg: *mut gst::GstMessage) -> *mut c_char;
    pub fn gst_missing_plugin_message_get_installer_detail(
        msg: *mut gst::GstMessage,
    ) -> *mut c_char;
    #[cfg(feature = "v1_26")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_26")))]
    pub fn gst_missing_plugin_message_get_stream_id(msg: *mut gst::GstMessage) -> *const c_char;
    #[cfg(feature = "v1_26")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_26")))]
    pub fn gst_missing_plugin_message_set_stream_id(
        msg: *mut gst::GstMessage,
        stream_id: *const c_char,
    );
    pub fn gst_missing_uri_sink_installer_detail_new(protocol: *const c_char) -> *mut c_char;
    pub fn gst_missing_uri_sink_message_new(
        element: *mut gst::GstElement,
        protocol: *const c_char,
    ) -> *mut gst::GstMessage;
    pub fn gst_missing_uri_source_installer_detail_new(protocol: *const c_char) -> *mut c_char;
    pub fn gst_missing_uri_source_message_new(
        element: *mut gst::GstElement,
        protocol: *const c_char,
    ) -> *mut gst::GstMessage;
    pub fn gst_pb_utils_add_codec_description_to_tag_list(
        taglist: *mut gst::GstTagList,
        codec_tag: *const c_char,
        caps: *const gst::GstCaps,
    ) -> gboolean;
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    pub fn gst_pb_utils_get_caps_description_flags(
        caps: *const gst::GstCaps,
    ) -> GstPbUtilsCapsDescriptionFlags;
    pub fn gst_pb_utils_get_codec_description(caps: *const gst::GstCaps) -> *mut c_char;
    pub fn gst_pb_utils_get_decoder_description(caps: *const gst::GstCaps) -> *mut c_char;
    pub fn gst_pb_utils_get_element_description(factory_name: *const c_char) -> *mut c_char;
    pub fn gst_pb_utils_get_encoder_description(caps: *const gst::GstCaps) -> *mut c_char;
    #[cfg(feature = "v1_20")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_20")))]
    pub fn gst_pb_utils_get_file_extension_from_caps(caps: *const gst::GstCaps) -> *mut c_char;
    pub fn gst_pb_utils_get_sink_description(protocol: *const c_char) -> *mut c_char;
    pub fn gst_pb_utils_get_source_description(protocol: *const c_char) -> *mut c_char;
    pub fn gst_pb_utils_init();
    pub fn gst_plugins_base_version(
        major: *mut c_uint,
        minor: *mut c_uint,
        micro: *mut c_uint,
        nano: *mut c_uint,
    );
    pub fn gst_plugins_base_version_string() -> *mut c_char;

}