Data.ByteString.IsoBaseFileFormat.Boxes.SampleToChunk

The chunks into which samples are grouped, can vary in size, as can the samples within a chunk. This compact table contains the info to find the chunk and offset within of a sample.

Documentation

type SampleToChunk = FullBox SampleToChunkTable 0

An alias for the box content type.

type StscEntry = U32 "first_chunk" :+ (U32 "samples_per_chunk" :+ U32 "sample_description_index")

Define an entry of the compact table. An entry represents a group of chunks of the same size and the same SampleDescription. The first_chunk is an index of the first chunk in a sequence of chunks correspondiing to an entry. The very first entry has an index of 1.

newtype SampleToChunkTable

A compact table to map decoding time to sample number.

Constructors

SampleToChunkTable (ListContent (U32 "entry_count") StscEntry)

Instances

Default SampleToChunkTable

Methods

def :: SampleToChunkTable

IsBoxContent SampleToChunkTable

Methods

boxSize :: SampleToChunkTable -> BoxSize

boxBuilder :: SampleToChunkTable -> Builder

IsBox SampleToChunkTable

Associated Types

type BoxContent SampleToChunkTable :: *

Methods

toBoxType :: proxy SampleToChunkTable -> BoxType

type BoxContent SampleToChunkTable

type BoxContent SampleToChunkTable = SampleToChunkTable

type BoxTypeSymbol * SampleToChunkTable

type BoxTypeSymbol * SampleToChunkTable = "stsc"

sampleToChunk :: [StscEntry] -> Box SampleToChunk

Create a hint media header data box.