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audioloudnorm: Fix some outdated comments

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This commit is contained in:
Sebastian Dröge 2020-04-02 16:01:09 +03:00
parent 65dc7cc0eb
commit ba7186aa6e
1 changed files with 3 additions and 3 deletions
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6
gst-plugin-audiofx/src/audioloudnorm.rs
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@ -157,7 +157,6 @@ impl State {
) )
.unwrap(); .unwrap();
// TODO: everything depending on rate is actually a constant
let buf_size = GAIN_LOOKAHEAD * info.channels() as usize; let buf_size = GAIN_LOOKAHEAD * info.channels() as usize;
let buf = vec![0.0; buf_size].into_boxed_slice(); let buf = vec![0.0; buf_size].into_boxed_slice();
@ -451,8 +450,9 @@ impl State {
// Fill the whole limiter_buf with the gain corrected first part of the buffered // Fill the whole limiter_buf with the gain corrected first part of the buffered
// input, i.e. 210ms. 100ms for the current frame plus 100ms lookahead for the // input, i.e. 210ms. 100ms for the current frame plus 100ms lookahead for the
// limiter with the next frame. // limiter with the next frame plus 10ms in addition because the limiter would
// FIXME: 10ms extra? // look a few samples further when detecting a peak to make sure no higher values
// are following.
for (limiter_buf, sample) in self.limiter_buf.iter_mut().zip(self.buf.iter()) { for (limiter_buf, sample) in self.limiter_buf.iter_mut().zip(self.buf.iter()) {
*limiter_buf = sample * self.prev_delta * self.offset; *limiter_buf = sample * self.prev_delta * self.offset;
} }