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extern crate audio_mixer;
use audio_mixer::{Channel, Mixer};
fn main() {
// f32
let input_channels = [
Channel::FrontLeft,
Channel::Silence,
Channel::FrontRight,
Channel::FrontCenter,
];
let output_channels = [Channel::FrontLeft, Channel::FrontRight];
let mut input_buffer = vec![0.0; input_channels.len()];
for (i, data) in input_buffer.iter_mut().enumerate() {
*data = (i + 1) as f32;
}
let mut output_buffer = vec![0.0; output_channels.len()];
let mixer = Mixer::new(&input_channels, &output_channels);
mixer.mix(input_buffer.as_slice(), output_buffer.as_mut_slice());
println!("{:?} is mixed to {:?}", input_buffer, output_buffer);
// i16
let input_channels = [
Channel::FrontLeft,
Channel::Silence,
Channel::FrontRight,
Channel::FrontCenter,
Channel::BackLeft,
Channel::SideRight,
Channel::LowFrequency,
Channel::SideLeft,
Channel::BackCenter,
Channel::BackRight,
];
let output_channels = [Channel::Silence, Channel::FrontRight, Channel::FrontLeft];
let mut input_buffer = vec![0; input_channels.len()];
for (i, data) in input_buffer.iter_mut().enumerate() {
*data = (i + 0x7FFE) as i16;
}
let mut output_buffer = vec![0; output_channels.len()];
let mixer = Mixer::new(&input_channels, &output_channels);
mixer.mix(input_buffer.as_slice(), output_buffer.as_mut_slice());
println!("{:?} is mixed to {:?}", input_buffer, output_buffer);
}