pub struct VizAnalyzer { /* private fields */ }Expand description
Background FFT analysis engine.
Call VizAnalyzer::spawn to start the analysis thread. Drop the returned
handle (or let it go out of scope) to request graceful shutdown; the thread
exits within one analysis interval.
The latest analysis results are always available via output() or via the
VizSnapshot passed to spawn_with_snapshot.
Implementations§
Source§impl VizAnalyzer
impl VizAnalyzer
Sourcepub fn spawn(viz_buffer: Arc<VizBuffer>, cfg: &VisualizerConfig) -> Self
pub fn spawn(viz_buffer: Arc<VizBuffer>, cfg: &VisualizerConfig) -> Self
Spawn the background analysis thread.
viz_buffer— the shared sample ring-buffer written by the decode thread.cfg— visualizer configuration (scale, decay times, fps).
Sourcepub fn spawn_with_snapshot(
viz_buffer: Arc<VizBuffer>,
cfg: &VisualizerConfig,
snapshot: Arc<VizSnapshot>,
) -> Self
pub fn spawn_with_snapshot( viz_buffer: Arc<VizBuffer>, cfg: &VisualizerConfig, snapshot: Arc<VizSnapshot>, ) -> Self
Spawn the background analysis thread, also writing results to snapshot.
Each analysis pass writes a VizFrame to snapshot (write lock <1us)
in addition to updating SharedAnalysisOutput.
Sourcepub fn output(&self) -> AnalysisOutput
pub fn output(&self) -> AnalysisOutput
Clone the latest analysis output for rendering.
Acquires the output lock for the duration of a Clone — typically a
handful of memcpys over 48-element Vecs.
Shared reference to the raw output mutex (for callers that prefer to lock once and read multiple fields without cloning).
Trait Implementations§
Source§impl Drop for VizAnalyzer
impl Drop for VizAnalyzer
Auto Trait Implementations§
impl !RefUnwindSafe for VizAnalyzer
impl !UnwindSafe for VizAnalyzer
impl Freeze for VizAnalyzer
impl Send for VizAnalyzer
impl Sync for VizAnalyzer
impl Unpin for VizAnalyzer
impl UnsafeUnpin for VizAnalyzer
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