SyncEngine

subx_cli::core::sync::engine

Struct SyncEngine 

Source 
pub struct SyncEngine { /* private fields */ }
Expand description

Unified sync engine based on VAD voice detection.

This engine provides automatic subtitle synchronization using Voice Activity Detection (VAD) to analyze audio tracks and calculate optimal sync offsets.

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impl SyncEngine

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pub fn new(config: SyncConfig) -> Result<Self>

Create a new sync engine instance.

§Arguments
  • config - Sync configuration containing VAD settings and thresholds
§Returns

A new sync engine instance with initialized VAD detector if enabled.

Source

pub async fn detect_sync_offset( &self, audio_path: &Path, subtitle: &Subtitle, method: Option<SyncMethod>, ) -> Result<SyncResult>

Detect sync offset using automatic or specified method.

§Arguments
  • audio_path - Path to the audio file for analysis
  • subtitle - Subtitle data to synchronize
  • method - Optional sync method, defaults to automatic detection
§Returns

Sync result containing offset, confidence, and processing metadata.

Source

pub fn apply_manual_offset( &self, subtitle: &mut Subtitle, offset_seconds: f32, ) -> Result<SyncResult>

Apply manual offset to subtitle timing.

§Arguments
  • subtitle - Mutable subtitle data to modify
  • offset_seconds - Offset in seconds (positive delays, negative advances)
§Returns

Sync result with the applied offset and full confidence.

§Errors

Returns an error if the offset exceeds the configured maximum.

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