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Merge pull request #15 from tomaka/improve-perfs

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Improve the samples rate converter's performances
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tomaka 2015-09-22 11:58:19 +02:00
commit f8430f7d8c
1 changed files with 1 additions and 2 deletions
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3
src/conversions/samples_rate.rs
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@ -95,9 +95,8 @@ impl<I> Iterator for SamplesRateConverter<I> where I: Iterator, I::Item: Sample
self.current_sample_pos_in_chunk += 1;
self.current_sample_pos_in_chunk %= self.from;
let new_samples = self.input.by_ref().take(self.current_samples.capacity()).collect();
mem::swap(&mut self.current_samples, &mut self.next_samples);
mem::replace(&mut self.next_samples, new_samples);
for (o, i) in self.next_samples.iter_mut().zip(self.input.by_ref()) { *o = i; }
}
self.output_buffer = self.current_samples.iter().zip(self.next_samples.iter())