Struct ParallelTileEncoder 

pub struct ParallelTileEncoder {
    pub frame_width: u32,
    pub frame_height: u32,
    pub config: TileEncoderConfig,
}

Parallel AV1 tile encoder operating on raw byte frames.

This struct provides the same functionality as encode_tiles_parallel but as a reusable object that caches frame geometry.

Fields

frame_width: u32

Frame width in pixels.

frame_height: u32

Frame height in pixels.

config: TileEncoderConfig

Encoder configuration.

Implementations

impl ParallelTileEncoder

pub fn new( frame_width: u32, frame_height: u32, config: TileEncoderConfig, ) -> CodecResult<Self>

Create a new ParallelTileEncoder.

Errors

Returns CodecError::InvalidParameter if the configuration is invalid or the frame dimensions are zero.

pub fn split_frame(&self, frame: &[u8]) -> Vec<(TileRegionInfo, Vec<u8>)>

Split frame (luma bytes, row-major) into (TileRegionInfo, Vec<u8>) pairs.

Each pair contains the region descriptor and the extracted luma bytes for that tile, ready for encoding. Tiles are returned in raster order.

pub fn encode_frame_parallel( &self, frame: &[u8], ) -> CodecResult<Vec<EncodedTile>>

Encode all tiles in parallel and return EncodedTile results in raster order.

Errors

Returns CodecError::InvalidBitstream if any tile fails to encode.

pub fn assemble_encoded(&self, tiles: &[EncodedTile]) -> Vec<u8>

Assemble a slice of EncodedTiles into a single byte stream.

Format: for each tile except the last, a 4-byte LE tile size prefix is written followed by the tile data. The last tile has no size prefix (matching AV1 tile group conventions where the last tile size is implicit).

Trait Implementations

impl Clone for ParallelTileEncoder

fn clone(&self) -> ParallelTileEncoder

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ParallelTileEncoder

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.