gstreamer-rs/gstreamer-audio/src/auto/stream_volume.rs

// This file was generated by gir (cf27827) from gir-files (???)
// DO NOT EDIT

use StreamVolumeFormat;
use ffi;
use glib::object::IsA;
use glib::translate::*;
use glib_ffi;
use gobject_ffi;
use std::mem;
use std::ptr;

glib_wrapper! {
    pub struct StreamVolume(Object<ffi::GstStreamVolume>);

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

impl StreamVolume {
    pub fn convert_volume(from: StreamVolumeFormat, to: StreamVolumeFormat, val: f64) -> f64 {
        assert_initialized_main_thread!();
        unsafe {
            ffi::gst_stream_volume_convert_volume(from.to_glib(), to.to_glib(), val)
        }
    }
}

unsafe impl Send for StreamVolume {}
unsafe impl Sync for StreamVolume {}

pub trait StreamVolumeExt {
    fn get_mute(&self) -> bool;

    fn get_volume(&self, format: StreamVolumeFormat) -> f64;

    fn set_mute(&self, mute: bool);

    fn set_volume(&self, format: StreamVolumeFormat, val: f64);
}

impl<O: IsA<StreamVolume>> StreamVolumeExt for O {
    fn get_mute(&self) -> bool {
        unsafe {
            from_glib(ffi::gst_stream_volume_get_mute(self.to_glib_none().0))
        }
    }

    fn get_volume(&self, format: StreamVolumeFormat) -> f64 {
        unsafe {
            ffi::gst_stream_volume_get_volume(self.to_glib_none().0, format.to_glib())
        }
    }

    fn set_mute(&self, mute: bool) {
        unsafe {
            ffi::gst_stream_volume_set_mute(self.to_glib_none().0, mute.to_glib());
        }
    }

    fn set_volume(&self, format: StreamVolumeFormat, val: f64) {
        unsafe {
            ffi::gst_stream_volume_set_volume(self.to_glib_none().0, format.to_glib(), val);
        }
    }
}