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// Copyright © 2017-2018 Mozilla Foundation
//
// This program is made available under an ISC-style license. See the
// accompanying file LICENSE for details.
use channel::cubeb_channel_layout;
use format::cubeb_sample_format;
use std::os::raw::{c_int, c_uint, c_void};
pub enum cubeb_mixer {}
extern "C" {
pub fn cubeb_mixer_create(
format: cubeb_sample_format,
in_channels: u32,
in_layout: cubeb_channel_layout,
out_channels: u32,
out_layout: cubeb_channel_layout,
) -> *mut cubeb_mixer;
pub fn cubeb_mixer_destroy(mixer: *mut cubeb_mixer);
pub fn cubeb_mixer_mix(
mixer: *mut cubeb_mixer,
frames: usize,
input_buffer: *const c_void,
input_buffer_length: usize,
output_buffer: *mut c_void,
output_buffer_length: usize,
) -> c_int;
pub fn cubeb_channel_layout_nb_channels(channel_layout: cubeb_channel_layout) -> c_uint;
}