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Don't have to store the size of the slice twice

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This commit is contained in:
Sebastian Dröge 2017-10-07 13:14:18 +03:00
parent 16b6d61e10
commit 89b44e6081
1 changed files with 3 additions and 4 deletions
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7
gst-plugin-audiofx/src/audioecho.rs
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@ -345,7 +345,6 @@ struct RingBufferIter<'a> {
buffer_pos: &'a mut usize,
read_pos: usize,
write_pos: usize,
size: usize,
}
impl<'a> RingBufferIter<'a> {
@ -366,7 +365,6 @@ impl<'a> RingBufferIter<'a> {
buffer_pos: buffer_pos,
read_pos: read_pos,
write_pos: write_pos,
size: size,
}
}
}
@ -382,8 +380,9 @@ impl<'a> Iterator for RingBufferIter<'a> {
(&mut *(w as *mut f64), r)
};
self.write_pos = (self.write_pos + 1) % self.size;
self.read_pos = (self.read_pos + 1) % self.size;
let size = self.buffer.len();
self.write_pos = (self.write_pos + 1) % size;
self.read_pos = (self.read_pos + 1) % size;
Some(res)
}