ObuParser.SequenceHeader

Artifact: androidx.media3:media3-container

Kotlin |Java

class ObuParser.SequenceHeader

An AV1 Sequence header.

Summary

Public functions
`java-static ObuParser.SequenceHeader?`	`parse(obu: ObuParser.Obu!)` Returns a `SequenceHeader` parsed from the input OBU, or `null` if the AV1 bitstream is not yet supported.

Public properties
`Int`	`chromaSamplePosition` See `chroma_sample_position`.
`Byte`	`colorPrimaries` See `color_primaries`.
`Boolean`	`decoderModelInfoPresentFlag` See `decoder_model_info_present_flag`.
`Boolean`	`frameIdNumbersPresentFlag` See `frame_id_numbers_present_flag`.
`Boolean`	`highBitdepth` See `high_bitdepth`.
`Int`	`initialDisplayDelayMinus1` See `initial_display_delay_minus_one`.
`Boolean`	`initialDisplayDelayPresentFlag` See `initial_display_delay_present`.
`Byte`	`matrixCoefficients` See `matrix_coefficients`.
`Boolean`	`monochrome` See `mono_chrome`.
`Int`	`orderHintBits` See `OrderHintBits`.
`Boolean`	`reducedStillPictureHeader` See `reduced_still_picture_header`.
`Boolean`	`seqForceIntegerMv` See `seq_force_integer_mv`.
`Boolean`	`seqForceScreenContentTools` See `seq_force_screen_content_tools`.
`Int`	`seqLevelIdx0` See `seq_level_idx`.
`Int`	`seqProfile` See `seq_profile`.
`Int`	`seqTier0` See `seq_tier`.
`Boolean`	`subsamplingX` See `subsampling_x`.
`Boolean`	`subsamplingY` See `subsampling_Y`.
`Byte`	`transferCharacteristics` See `transfer_characteristics`.
`Boolean`	`twelveBit` See `twelve_bit`.

Public functions

parse

java-static fun parse(obu: ObuParser.Obu!): ObuParser.SequenceHeader?

Returns a SequenceHeader parsed from the input OBU, or null if the AV1 bitstream is not yet supported.

Parameters
`obu: ObuParser.Obu!`	The input OBU with type `OBU_SEQUENCE_HEADER`.

Public properties

chromaSamplePosition

val chromaSamplePosition: Int

See chroma_sample_position.

colorPrimaries

val colorPrimaries: Byte

See color_primaries.

decoderModelInfoPresentFlag

val decoderModelInfoPresentFlag: Boolean

See decoder_model_info_present_flag.

frameIdNumbersPresentFlag

val frameIdNumbersPresentFlag: Boolean

See frame_id_numbers_present_flag.

highBitdepth

val highBitdepth: Boolean

See high_bitdepth.

initialDisplayDelayMinus1

val initialDisplayDelayMinus1: Int

See initial_display_delay_minus_one.

initialDisplayDelayPresentFlag

val initialDisplayDelayPresentFlag: Boolean

See initial_display_delay_present.

matrixCoefficients

val matrixCoefficients: Byte

See matrix_coefficients.

monochrome

val monochrome: Boolean

See mono_chrome.

orderHintBits

val orderHintBits: Int

See OrderHintBits.

reducedStillPictureHeader

val reducedStillPictureHeader: Boolean

See reduced_still_picture_header.

seqForceIntegerMv

val seqForceIntegerMv: Boolean

See seq_force_integer_mv.

seqForceScreenContentTools

val seqForceScreenContentTools: Boolean

See seq_force_screen_content_tools.

seqLevelIdx0

val seqLevelIdx0: Int

See seq_level_idx.

seqProfile

val seqProfile: Int

See seq_profile.

seqTier0

val seqTier0: Int

See seq_tier.

subsamplingX

val subsamplingX: Boolean

See subsampling_x.

subsamplingY

val subsamplingY: Boolean

See subsampling_Y.

transferCharacteristics

val transferCharacteristics: Byte

See transfer_characteristics.

twelveBit

val twelveBit: Boolean

See twelve_bit.