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// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir-files (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

use DiscovererStreamInfo;
use ffi;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::mem;
use std::ptr;

glib_wrapper! {
    /// `DiscovererStreamInfo` specific to audio streams.
    ///
    /// # Implements
    ///
    /// [`DiscovererStreamInfoExt`](trait.DiscovererStreamInfoExt.html), [`glib::object::ObjectExt`](../glib/object/trait.ObjectExt.html)
    pub struct DiscovererAudioInfo(Object<ffi::GstDiscovererAudioInfo>): DiscovererStreamInfo;

    match fn {
        get_type => || ffi::gst_discoverer_audio_info_get_type(),
    }
}

impl DiscovererAudioInfo {
    ///
    /// # Returns
    ///
    /// the average or nominal bitrate of the stream in bits/second.
    pub fn get_bitrate(&self) -> u32 {
        unsafe {
            ffi::gst_discoverer_audio_info_get_bitrate(self.to_glib_none().0)
        }
    }

    ///
    /// Feature: `v1_14`
    ///
    ///
    /// # Returns
    ///
    /// the channel-mask of the stream, refer to
    /// `gst_audio_channel_positions_from_mask` for more
    /// information.
    #[cfg(any(feature = "v1_14", feature = "dox"))]
    pub fn get_channel_mask(&self) -> u64 {
        unsafe {
            ffi::gst_discoverer_audio_info_get_channel_mask(self.to_glib_none().0)
        }
    }

    ///
    /// # Returns
    ///
    /// the number of channels in the stream.
    pub fn get_channels(&self) -> u32 {
        unsafe {
            ffi::gst_discoverer_audio_info_get_channels(self.to_glib_none().0)
        }
    }

    ///
    /// # Returns
    ///
    /// the number of bits used per sample in each channel.
    pub fn get_depth(&self) -> u32 {
        unsafe {
            ffi::gst_discoverer_audio_info_get_depth(self.to_glib_none().0)
        }
    }

    ///
    /// # Returns
    ///
    /// the language of the stream, or NULL if unknown.
    pub fn get_language(&self) -> Option<String> {
        unsafe {
            from_glib_none(ffi::gst_discoverer_audio_info_get_language(self.to_glib_none().0))
        }
    }

    ///
    /// # Returns
    ///
    /// the maximum bitrate of the stream in bits/second.
    pub fn get_max_bitrate(&self) -> u32 {
        unsafe {
            ffi::gst_discoverer_audio_info_get_max_bitrate(self.to_glib_none().0)
        }
    }

    ///
    /// # Returns
    ///
    /// the sample rate of the stream in Hertz.
    pub fn get_sample_rate(&self) -> u32 {
        unsafe {
            ffi::gst_discoverer_audio_info_get_sample_rate(self.to_glib_none().0)
        }
    }
}

unsafe impl Send for DiscovererAudioInfo {}
unsafe impl Sync for DiscovererAudioInfo {}