Module reconstruct 

Video frame reconstruction pipeline.

This module provides the complete reconstruction pipeline for decoded video frames, coordinating all stages from entropy decoding through final output formatting.

Pipeline Stages

1. Parsing - OBU/bitstream parsing
2. Entropy - Entropy decoding of coefficients
3. Prediction - Intra/inter prediction
4. Transform - Inverse transform of residuals
5. Loop Filter - Deblocking and edge filtering
6. CDEF - Constrained Directional Enhancement Filter
7. Super-res - AV1 super-resolution upscaling
8. Film Grain - Film grain synthesis
9. Output - Final format conversion

Example

use oximedia_codec::reconstruct::{DecoderPipeline, PipelineConfig};

let config = PipelineConfig::default();
let mut pipeline = DecoderPipeline::new(config)?;

// Process a frame through all stages
let output = pipeline.process_frame(&encoded_data)?;

Structs

BufferPool

Pool of reusable frame buffers.

CdefApplicator

CDEF applicator for applying CDEF to frames.

CdefBlockConfig

Configuration for CDEF on a single block.

CdefFilterResult

Result of CDEF filtering on a block.

DeblockFilter

Deblocking filter implementation.

DeblockParams

Parameters for deblocking filter.

DecoderPipeline

Main decoder pipeline coordinating all reconstruction stages.

EdgeFilter

Configuration for a single edge filter.

FilmGrainParams

Film grain parameters.

FilmGrainSynthesizer

Film grain synthesizer.

FilterStrength

Boundary strength (bS) for deblocking.

FrameBuffer

Buffer for a complete video frame (all planes).

FrameContext

Context for processing a single frame.

GrainBlock

Grain pattern for a block.

LoopFilterPipeline

Loop filter pipeline for applying edge filtering.

OutputConfig

Configuration for output formatting.

OutputFormatter

Output formatter for converting decoded frames.

PipelineConfig

Configuration for the decoder pipeline.

PlaneBuffer

Buffer for a single video plane (Y, U, or V).

ReferenceFrameManager

Manages reference frames for inter prediction.

ResidualBuffer

Buffer for all residual planes in a frame.

ResidualPlane

Buffer for residuals of a single plane.

StageResult

Result from a pipeline stage.

SuperResConfig

Configuration for super-resolution.

SuperResUpscaler

Super-resolution upscaler.

Enums

ChromaSubsampling

Chroma subsampling format.

FilterDirection

Direction of edge filtering.

OutputFormat

Output pixel format.

PipelineStage

Pipeline processing stage.

PlaneType

Plane identifier.

ReconstructionError

Errors that can occur during frame reconstruction.

UpscaleMethod

Upscaling method.

Constants

MAX_BIT_DEPTH

Maximum supported bit depth.

MAX_FRAME_HEIGHT

Maximum frame height.

MAX_FRAME_WIDTH

Maximum frame width.

MAX_SB_SIZE

Maximum superblock size.

MIN_BIT_DEPTH

Minimum supported bit depth.

MIN_SB_SIZE

Minimum superblock size.

NUM_REF_FRAMES

Number of reference frame slots.

Type Aliases

ReconstructResult

Result type for reconstruction operations.