Expand description
VITC Encoder - Generate timecode for video scan lines
This module implements a complete VITC encoder that:
- Encodes timecode and user bits to VITC bit patterns
- Generates pixel data for embedding in video lines
- Calculates and inserts CRC checksums
- Handles field synchronization
- Supports all standard video formats
Structs§
- Blanking
Inserter - Blanking level inserter
- Multi
Line Vitc Writer - Multi-line VITC writer for redundancy
- Pixel
Level Adjuster - Pixel level adjustment for different video standards
- Pixel
Pattern Validator - Pixel pattern validator
- Rise
Time Shaper - Rise time shaper for cleaner edges
- Vitc
Encoder - VITC encoder
- Vitc
Frame Generator - VITC frame generator for continuous encoding
- Vitc
Line Buffer - VITC line buffer for video frame integration
- Vitc
Pattern - A pre-computed VITC line-insertion pattern for one frame rate.
- Vitc
Pattern Cache - Cache of pre-computed CRC table and per-frame-rate VITC insertion patterns.
- Vitc
User Bits Helper - User bits helpers for VITC
Functions§
- get_
vitc_ cache - Return a reference to the global (lazily initialised)
VitcPatternCache.