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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

use crate::ffi;
use glib::{prelude::*, translate::*};

glib::wrapper! {
    /// Base structure for information concerning a media stream. Depending on
    /// the stream type, one can find more media-specific information in
    /// [`PlayVideoInfo`][crate::PlayVideoInfo], [`PlayAudioInfo`][crate::PlayAudioInfo], [`PlaySubtitleInfo`][crate::PlaySubtitleInfo].
    ///
    /// This is an Abstract Base Class, you cannot instantiate it.
    ///
    /// # Implements
    ///
    /// [`PlayStreamInfoExt`][trait@crate::prelude::PlayStreamInfoExt], [`trait@glib::ObjectExt`]
    #[doc(alias = "GstPlayStreamInfo")]
    pub struct PlayStreamInfo(Object<ffi::GstPlayStreamInfo, ffi::GstPlayStreamInfoClass>);

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

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

unsafe impl Send for PlayStreamInfo {}
unsafe impl Sync for PlayStreamInfo {}

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

/// Trait containing all [`struct@PlayStreamInfo`] methods.
///
/// # Implementors
///
/// [`PlayAudioInfo`][struct@crate::PlayAudioInfo], [`PlayStreamInfo`][struct@crate::PlayStreamInfo], [`PlaySubtitleInfo`][struct@crate::PlaySubtitleInfo], [`PlayVideoInfo`][struct@crate::PlayVideoInfo]
pub trait PlayStreamInfoExt: IsA<PlayStreamInfo> + sealed::Sealed + 'static {
    ///
    /// # Returns
    ///
    /// the [`gst::Caps`][crate::gst::Caps] of the stream or [`None`] if
    /// unknown.
    #[doc(alias = "gst_play_stream_info_get_caps")]
    #[doc(alias = "get_caps")]
    fn caps(&self) -> Option<gst::Caps> {
        unsafe {
            from_glib_none(ffi::gst_play_stream_info_get_caps(const_override(
                self.as_ref().to_glib_none().0,
            )))
        }
    }

    /// A string describing codec used in [`PlayStreamInfo`][crate::PlayStreamInfo].
    ///
    /// # Returns
    ///
    /// codec string or [`None`] on unknown.
    #[doc(alias = "gst_play_stream_info_get_codec")]
    #[doc(alias = "get_codec")]
    fn codec(&self) -> Option<glib::GString> {
        unsafe {
            from_glib_none(ffi::gst_play_stream_info_get_codec(const_override(
                self.as_ref().to_glib_none().0,
            )))
        }
    }

    /// Function to get stream index from [`PlayStreamInfo`][crate::PlayStreamInfo] instance or -1 if
    /// unknown.
    ///
    /// # Returns
    ///
    /// the stream index of this stream.
    #[doc(alias = "gst_play_stream_info_get_index")]
    #[doc(alias = "get_index")]
    fn index(&self) -> i32 {
        unsafe {
            ffi::gst_play_stream_info_get_index(const_override(self.as_ref().to_glib_none().0))
        }
    }

    /// Function to return human readable name for the stream type
    /// of the given `self` (ex: "audio", "video", "subtitle")
    ///
    /// # Returns
    ///
    /// a human readable name
    #[doc(alias = "gst_play_stream_info_get_stream_type")]
    #[doc(alias = "get_stream_type")]
    fn stream_type(&self) -> glib::GString {
        unsafe {
            from_glib_none(ffi::gst_play_stream_info_get_stream_type(const_override(
                self.as_ref().to_glib_none().0,
            )))
        }
    }

    ///
    /// # Returns
    ///
    /// the tags contained in this stream.
    #[doc(alias = "gst_play_stream_info_get_tags")]
    #[doc(alias = "get_tags")]
    fn tags(&self) -> Option<gst::TagList> {
        unsafe {
            from_glib_none(ffi::gst_play_stream_info_get_tags(const_override(
                self.as_ref().to_glib_none().0,
            )))
        }
    }
}

impl<O: IsA<PlayStreamInfo>> PlayStreamInfoExt for O {}