GstCodecParsers.H266BufferingPeriod

Fields

Name	Type	Access	Description
additional_concatenation_info_present_flag	int	r/w	specifies whether the syntax element bp_max_initial_removal_delay_for_concatenation is present in the BP SEI message and the syntax element pt_delay_for_concatenation_ensured_flag is present in the PT SEI messages.
alt_cpb_params_present_flag	int	r/w	specifies the presence of the syntax element bp_use_alt_cpb_params_flag.
concatenation_flag	int	r/w	indicates whether the nominal CPB removal time of the current AU is determined relative to the nominal CPB removal time of the previous AU.
cpb_cnt_minus1	int	r/w	specifies the number of syntax element pairs bp_nal_initial_cpb_removal_delay and bp_nal_initial_cpb_removal_offset of the i-th temporal sublayer.
cpb_initial_removal_delay_length_minus1	int	r/w	specifies the length, in bits, of the initial cpb removal syntax elements.
cpb_removal_delay_delta_minus1	int	r/w	specifies a CPB removal delay increment value relative to the nominal CPB removal time of the AU prevNonDiscardableAu.
cpb_removal_delay_delta_val	bytes	r/w	specifies the i-th CPB removal delay delta.
cpb_removal_delay_deltas_present_flag	int	r/w	specifies whether the BP SEI message contains CPB removal delay deltas.
cpb_removal_delay_length_minus1	int	r/w	specifies the length, in bits, of the cpb removal syntax elements.
dpb_output_delay_du_length_minus1	int	r/w	specifies the length, in bits, of the dpb output syntax element.
dpb_output_delay_length_minus1	int	r/w	specifies the length, in bits, of the syntax dpb output syntax elements.
dpb_output_tid_offset	[int]	r/w	specifies the difference between the DPB output times for the i-th sublayer representation.
du_cpb_params_in_pic_timing_sei_flag	int	r/w	specifies whether DU level CPB removal delay parameters are present in PT SEI messages.
du_cpb_removal_delay_increment_length_minus1	int	r/w	specifies the length, in bits, of the du cpb removal syntax elements.
du_dpb_params_in_pic_timing_sei_flag	int	r/w	specifies whether DU level DPB output delay parameters are present in PT SEI messages.
du_hrd_params_present_flag	int	r/w	specifies whether DU level HRD parameters are present and the HRD can be operated at the AU level or DU level.
max_initial_removal_delay_for_concatenation	int	r/w	identify whether the nominal removal time from the CPB of the first AU of a following BP computed with bp_cpb_removal_delay_delta_minus1 applies.
max_sublayers_minus1	int	r/w	specifies whether maximum number of temporal sublayers for which the initial CPB removal delay and the initial CPB removal offset are indicated in the BP SEI message.
nal_hrd_params_present_flag	int	r/w	specifies whether a list of syntax element pairs bp_nal_initial_cpb_removal_delay and bp_nal_initial_cpb_removal_offset are present in the BP SEI message.
nal_initial_alt_cpb_removal_delay	bytes	r/w	specify the j-th alternative initial CPB removal delay for the NAL HRD in units of a 90 kHz clock of the i-th temporal sublayer.
nal_initial_alt_cpb_removal_offset	bytes	r/w	specify the j-th alternative initial CPB removal offset of the i-th temporal sublayer for the NAL HRD in units of a 90 kHz clock.
nal_initial_cpb_removal_delay	bytes	r/w	specify the j-th default initial CPB removal delay for the NAL HRD in units of a 90 kHz clock of the i-th temporal sublayer.
nal_initial_cpb_removal_offset	bytes	r/w	specify the j-th default initial CPB removal offset of the i-th temporal sublayer for the NAL HRD in units of a 90 kHz clock.
num_cpb_removal_delay_deltas_minus1	int	r/w	specifies the number of syntax elements bp_cpb_removal_delay_delta_val[i] in the BP SEI message.
sublayer_dpb_output_offsets_present_flag	int	r/w	specifies whether DPB output time offsets are present for sublayer representation.
sublayer_initial_cpb_removal_delay_present_flag	int	r/w	specifies that initial CPB removal delay related syntax elements are present for sublayer representation.
use_alt_cpb_params_flag	int	r/w	could be used to derive the value of UseAltCpbParamsFlag.
vcl_hrd_params_present_flag	int	r/w	specifies whether a list of syntax element pairs bp_vcl_initial_cpb_removal_delay and bp_vcl_initial_cpb_removal_offset are present in the BP SEI message.
vcl_initial_alt_cpb_removal_delay	bytes	r/w	specify the j-th alternative initial CPB removal delay of the i-th temporal sublayer for the VCL HRD in units of a 90 kHz clock.
vcl_initial_alt_cpb_removal_offset	bytes	r/w	specify the j-th alternative initial CPB removal offset of the i-th temporal sublayer for the VCL HRD in units of a 90 kHz clock.
vcl_initial_cpb_removal_delay	bytes	r/w	specify the j-th default initial CPB removal delay of the i-th temporal sublayer for the VCL HRD in units of a 90 kHz clock.
vcl_initial_cpb_removal_offset	bytes	r/w	specify the j-th default initial CPB removal offset of the i-th temporal sublayer for the VCL HRD in units of a 90 kHz clock.

Methods

None

Details

class GstCodecParsers.H266BufferingPeriod

Structure defining the H266 buffering period.

New in version 1.26.