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Reorganized imports

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This commit is contained in:
Jamie Hardt
2021-01-02 15:16:38 -08:00
parent 8d55b126ae
commit b160284e21
3 changed files with 14 additions and 6 deletions
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16
examples/blits.rs
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@@ -9,8 +9,15 @@
use std::f64; use std::f64;
use std::io; use std::io;
extern crate bwavfile;
use bwavfile::{WaveWriter, WaveFmt, Error}; use bwavfile::{WaveWriter, WaveFmt, Error};
#[macro_use]
extern crate clap;
use clap::{Arg, App};
fn sine_wave(t: u64, amplitude : i32, wavelength : u32) -> i32 { fn sine_wave(t: u64, amplitude : i32, wavelength : u32) -> i32 {
//I did it this way because I'm weird //I did it this way because I'm weird
Some(t).map(|i| (i as f64) * 2f64 * f64::consts::PI / wavelength as f64 ) Some(t).map(|i| (i as f64) * 2f64 * f64::consts::PI / wavelength as f64 )
@@ -192,7 +199,8 @@ fn create_blits_file(file_name: &str, sample_rate : u32, bits_per_sample : u16)
let length = [&left_channel_sequence, &right_channel_sequence, let length = [&left_channel_sequence, &right_channel_sequence,
&center_channel_sequence, &lfe_channel_sequence, &center_channel_sequence, &lfe_channel_sequence,
&ls_channel_sequence, &rs_channel_sequence].iter() &ls_channel_sequence, &rs_channel_sequence].iter()
.map(|i| i.duration(sample_rate)).max().unwrap_or(0); .map(|i| i.duration(sample_rate))
.max().unwrap_or(0);
let frames = (0..=length).map(|frame| { let frames = (0..=length).map(|frame| {
(left_channel_sequence.signal(frame, sample_rate, bits_per_sample), (left_channel_sequence.signal(frame, sample_rate, bits_per_sample),
@@ -203,7 +211,7 @@ fn create_blits_file(file_name: &str, sample_rate : u32, bits_per_sample : u16)
rs_channel_sequence.signal(frame, sample_rate, bits_per_sample)) rs_channel_sequence.signal(frame, sample_rate, bits_per_sample))
}); });
let format = WaveFmt::new_pcm_multichannel(sample_rate, bits_per_sample as u16, 0b111111); let format = WaveFmt::new_pcm_multichannel(sample_rate, bits_per_sample, 0b111111);
let file = WaveWriter::create(file_name, format)?; let file = WaveWriter::create(file_name, format)?;
@@ -217,10 +225,6 @@ fn create_blits_file(file_name: &str, sample_rate : u32, bits_per_sample : u16)
Ok(()) Ok(())
} }
#[macro_use]
extern crate clap;
use clap::{Arg, App};
fn main() -> io::Result<()> { fn main() -> io::Result<()> {
let matches = App::new("blits") let matches = App::new("blits")

2
examples/wave-deinter.rs
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@@ -6,6 +6,8 @@
use std::io; use std::io;
extern crate bwavfile;
#[macro_use] #[macro_use]
extern crate clap; extern crate clap;
use clap::{Arg, App}; use clap::{Arg, App};

2
examples/wave-inter.rs
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@@ -6,6 +6,8 @@
use std::io; use std::io;
extern crate bwavfile;
#[macro_use] #[macro_use]
extern crate clap; extern crate clap;
use clap::{Arg, App}; use clap::{Arg, App};