ObuParser.SequenceHeader

Artifact: androidx.media3:media3-container

Kotlin |Java

public final class ObuParser.SequenceHeader

An AV1 Sequence header.

Summary

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

Public methods
`static @Nullable ObuParser.SequenceHeader`	`parse(ObuParser.Obu obu)` Returns a `SequenceHeader` parsed from the input OBU, or `null` if the AV1 bitstream is not yet supported.

Public fields

chromaSamplePosition

public final int chromaSamplePosition

See chroma_sample_position.

colorPrimaries

public final byte colorPrimaries

See color_primaries.

decoderModelInfoPresentFlag

public final boolean decoderModelInfoPresentFlag

See decoder_model_info_present_flag.

frameIdNumbersPresentFlag

public final boolean frameIdNumbersPresentFlag

See frame_id_numbers_present_flag.

highBitdepth

public final boolean highBitdepth

See high_bitdepth.

initialDisplayDelayMinus1

public final int initialDisplayDelayMinus1

See initial_display_delay_minus_one.

initialDisplayDelayPresentFlag

public final boolean initialDisplayDelayPresentFlag

See initial_display_delay_present.

matrixCoefficients

public final byte matrixCoefficients

See matrix_coefficients.

monochrome

public final boolean monochrome

See mono_chrome.

orderHintBits

public final int orderHintBits

See OrderHintBits.

reducedStillPictureHeader

public final boolean reducedStillPictureHeader

See reduced_still_picture_header.

seqForceIntegerMv

public final boolean seqForceIntegerMv

See seq_force_integer_mv.

seqForceScreenContentTools

public final boolean seqForceScreenContentTools

See seq_force_screen_content_tools.

seqLevelIdx0

public final int seqLevelIdx0

See seq_level_idx.

seqProfile

public final int seqProfile

See seq_profile.

seqTier0

public final int seqTier0

See seq_tier.

subsamplingX

public final boolean subsamplingX

See subsampling_x.

subsamplingY

public final boolean subsamplingY

See subsampling_Y.

transferCharacteristics

public final byte transferCharacteristics

See transfer_characteristics.

twelveBit

public final boolean twelveBit

See twelve_bit.

Public methods

parse

public static @Nullable ObuParser.SequenceHeader parse(ObuParser.Obu obu)

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

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