simplify buffer resizing
This way is less verbose, much more simple and less brittle.
@@ -7,7 +7,6 @@ use alsa::device_name::HintIter;
use alsa::pcm::{Access, Format, HwParams, PCM};
use alsa::{Direction, ValueOr};
use std::cmp::min;
-use std::cmp::Ordering;
use std::process::exit;
use std::time::Duration;
use thiserror::Error;
@@ -226,16 +225,8 @@ impl Sink for AlsaSink {
let (pcm, bytes_per_period) = open_device(&self.device, self.format)?;
self.pcm = Some(pcm);
- match self.period_buffer.capacity().cmp(&bytes_per_period) {
- Ordering::Greater => {
- self.period_buffer.truncate(bytes_per_period);
- self.period_buffer.shrink_to_fit();
- }
- Ordering::Less => {
- let extra = bytes_per_period - self.period_buffer.len();
- self.period_buffer.reserve_exact(extra);
- }
- Ordering::Equal => (),
+ if self.period_buffer.capacity() != bytes_per_period {
+ self.period_buffer = Vec::with_capacity(bytes_per_period);
}
// Should always match the "Period Buffer size in bytes: " trace! message.
