sergey/nih-plug
1
0
Fork 0
mirror of https://github.com/robbert-vdh/nih-plug.git synced 2026-07-01 02:36:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

Fix debug assertions in oversampling

Browse Source 
These were leftover from before the addition of delays.
This commit is contained in:
Robbert van der Helm
2023-04-05 16:15:09 +02:00
parent 1711efa11e
commit 40db21277e
1 changed files with 19 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
plugins/aw_soft_vacuum/src/oversampling.rs
View File

@@ -347,29 +347,26 @@ impl Lanzcos3Stage {
// NOTE: 'Even samples' is considered from the perspective of a zero latency filter. In
// this case the evenness of the filter's latency also needs to be considered. If
// it's odd then the direct reading should also happen for odd indexed samples.
self.scratch_buffer[output_sample_idx] = if output_sample_idx % 2
== (LANZCOS3_KERNEL_LATENCY % 2)
{
nih_debug_assert!(
self.upsampling_rb[(direct_read_pos + LANCZOS3_UPSAMPLING_KERNEL.len() - 1)
% LANCZOS3_UPSAMPLING_KERNEL.len()]
.abs()
== 0.0
);
nih_debug_assert!(
self.upsampling_rb[(direct_read_pos + 1) % LANCZOS3_UPSAMPLING_KERNEL.len()]
.abs()
== 0.0
);
self.scratch_buffer[output_sample_idx] =
if output_sample_idx % 2 == (LANZCOS3_KERNEL_LATENCY % 2) {
nih_debug_assert_eq!(
self.upsampling_rb[(direct_read_pos + self.upsampling_rb.len() - 1)
% self.upsampling_rb.len()],
0.0
);
nih_debug_assert_eq!(
self.upsampling_rb[(direct_read_pos + 1) % self.upsampling_rb.len()],
0.0
);
self.upsampling_rb[direct_read_pos]
} else {
convolve_rb(
&self.upsampling_rb,
&LANCZOS3_UPSAMPLING_KERNEL,
self.upsampling_write_pos,
)
};
self.upsampling_rb[direct_read_pos]
} else {
convolve_rb(
&self.upsampling_rb,
&LANCZOS3_UPSAMPLING_KERNEL,
self.upsampling_write_pos,
)
};
}
}