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Bug Fix: Hopefully fix flickering visualizations

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Now buffer twice as much audio as would be requested for a single
visualization PCM/FFT chunk, which should hopefully prevent it from
flickering due to running out of audio because of too low latency.

Now it buffers up to two chunks at the current hard coded visualization
sample rate, which works out to about 186 milliseconds.

Signed-off-by: Christopher Snowhill <kode54@gmail.com>
This commit is contained in:
Christopher Snowhill 2025-02-16 14:19:43 -08:00
parent 44b8aa0dd8
commit 023d7e2ba7
1 changed files with 2 additions and 2 deletions
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4
Audio/Chain/BufferChain.m
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@ -69,8 +69,8 @@
downmixNode = [[DSPDownmixNode alloc] initWithController:self previous:hrtfNode latency:0.03];
if(!downmixNode) return NO;
// Approximately five frames
visualizationNode = [[VisualizationNode alloc] initWithController:self previous:downmixNode latency:5.0 / 60.0];
// Approximately double the chunk size for Vis at 44100Hz
visualizationNode = [[VisualizationNode alloc] initWithController:self previous:downmixNode latency:8192.0 / 44100.0];
if(!visualizationNode) return NO;
finalNode = visualizationNode;