SectionReader

Artifact: androidx.media3:media3-extractor

Kotlin |Java

@UnstableApi
class SectionReader : TsPayloadReader

Reads section data packets and feeds the whole sections to a given SectionPayloadReader. Useful information on PSI sections can be found in ISO/IEC 13818-1, section 2.4.4.

Summary

Public constructors
`SectionReader(reader: SectionPayloadReader!)`

Public functions
`Unit`	`consume(data: ParsableByteArray!, @TsPayloadReader.Flags flags: Int)` Consumes the payload of a TS packet.
`Unit`	`init( timestampAdjuster: TimestampAdjuster!, extractorOutput: ExtractorOutput!, idGenerator: TsPayloadReader.TrackIdGenerator! )` Initializes the payload reader.
`Unit`	`seek()` Notifies the reader that a seek has occurred.

Inherited Constants

From androidx.media3.extractor.ts.TsPayloadReader

`const Int`	`FLAG_DATA_ALIGNMENT_INDICATOR = 4` Indicates the presence of the data_alignment_indicator in the PES header.
`const Int`	`FLAG_PAYLOAD_UNIT_START_INDICATOR = 1` Indicates the presence of the payload_unit_start_indicator in the TS packet header.
`const Int`	`FLAG_RANDOM_ACCESS_INDICATOR = 2` Indicates the presence of the random_access_indicator in the TS packet header adaptation field.

Public constructors

SectionReader

SectionReader(reader: SectionPayloadReader!)

Public functions

consume

fun consume(data: ParsableByteArray!, @TsPayloadReader.Flags flags: Int): Unit

Consumes the payload of a TS packet.

Parameters
`data: ParsableByteArray!`	The TS packet. The position will be set to the start of the payload.
`@TsPayloadReader.Flags flags: Int`	See `Flags`.

Throws
`androidx.media3.common.ParserException`	If the payload could not be parsed.

init

fun init(
    timestampAdjuster: TimestampAdjuster!,
    extractorOutput: ExtractorOutput!,
    idGenerator: TsPayloadReader.TrackIdGenerator!
): Unit

Initializes the payload reader.

Parameters
`timestampAdjuster: TimestampAdjuster!`	A timestamp adjuster for offsetting and scaling sample timestamps.
`extractorOutput: ExtractorOutput!`	The `ExtractorOutput` that receives the extracted data.
`idGenerator: TsPayloadReader.TrackIdGenerator!`	A `PesReader.TrackIdGenerator` that generates unique track ids for the `TrackOutput`s.

seek

fun seek(): Unit

Notifies the reader that a seek has occurred.

Following a call to this method, the data passed to the next invocation of consume will not be a continuation of the data that was previously passed. Hence the reader should reset any internal state.