GstCodecParsers.H266ScalableNesting

Fields

Name

Type

Access

Description

all_layers_flag

int

r/w

specifies whether the scalable-nested SEI messages apply to all layers that have nuh_layer_id greater than or equal to the nuh_layer_id of the current SEI NAL unit.

layer_id

bytes

r/w

specifies the nuh_layer_id value of the i-th layer to which the scalable-nested SEI messages apply.

num_layers_minus1

int

r/w

specifies the number of layers to which the scalable-nested SEI messages apply.

num_olss_minus1

int

r/w

specifies the number of OLSs to which the scalable-nested SEI messages apply.

num_seis_minus1

int

r/w

specifies the number of scalable-nested SEI messages.

num_subpics_minus1

int

r/w

specifies the number of subpictures in each picture in the multiSubpicLayers.

ols_flag

int

r/w

specifies whether the scalable-nested SEI messages apply to specific OLSs.

ols_idx_delta_minus1

bytes

r/w

is used to derive the variable NestingOlsIdx[i].

subpic_flag

int

r/w

specifies whether the scalable-nested SEI messages that apply to specified OLSs or layers apply only to specific subpictures of the specified OLSs or layers.

subpic_id

bytes

r/w

indicates the subpicture ID of the i-th subpicture in each picture in the multiSubpicLayers.

subpic_id_len_minus1

int

r/w

specifies the number of bits used to represent the syntax element sn_subpic_id[i].

Methods

None

Details

class GstCodecParsers.H266ScalableNesting

Structure defining the H266 scalable nesting.

New in version 1.26.