Struct cros_codecs::decoders::h264::parser::HrdParams

pub struct HrdParams {
    cpb_cnt_minus1: u8,
    bit_rate_scale: u8,
    cpb_size_scale: u8,
    bit_rate_value_minus1: [u32; 32],
    cpb_size_value_minus1: [u32; 32],
    cbr_flag: [bool; 32],
    initial_cpb_removal_delay_length_minus1: u8,
    cpb_removal_delay_length_minus1: u8,
    dpb_output_delay_length_minus1: u8,
    time_offset_length: u8,
}

Fields

cpb_cnt_minus1: u8

Plus 1 specifies the number of alternative CPB specifications in the bitstream. The value of cpb_cnt_minus1 shall be in the range of 0 to 31, inclusive

bit_rate_scale: u8

Together with bit_rate_value_minus1[ SchedSelIdx ] specifies the maximum input bit rate of the SchedSelIdx-th CPB.

cpb_size_scale: u8

Together with cpb_size_value_minus1[ SchedSelIdx ] specifies the CPB size of the SchedSelIdx-th CPB.

bit_rate_value_minus1: [u32; 32]

[ SchedSelIdx ] (together with bit_rate_scale) specifies the maximum input bit rate for the SchedSelIdx-th CPB.

cpb_size_value_minus1: [u32; 32]

[ SchedSelIdx ] is used together with cpb_size_scale to specify the SchedSelIdx-th CPB size.

cbr_flag: [bool; 32]

[ SchedSelIdx ] equal to 0 specifies that to decode this bitstream by the HRD using the SchedSelIdx-th CPB specification, the hypothetical stream delivery scheduler (HSS) operates in an intermittent bit rate mode. cbr_flag[ SchedSelIdx ] equal to 1 specifies that the HSS operates in a constant bit rate (CBR) mode

initial_cpb_removal_delay_length_minus1: u8

Specifies the length in bits of the initial_cpb_removal_delay[ SchedSelIdx ] and initial_cpb_removal_delay_offset[ SchedSelIdx ] syntax elements of the buffering period SEI message.

cpb_removal_delay_length_minus1: u8

Specifies the length in bits of the cpb_removal_delay syntax element.

dpb_output_delay_length_minus1: u8

Specifies the length in bits of the dpb_output_delay syntax element.

time_offset_length: u8

If greater than 0, specifies the length in bits of the time_offset syntax element. time_offset_length equal to 0 specifies that the time_offset syntax element is not present

Implementations

impl HrdParams

pub fn cpb_cnt_minus1(&self) -> u8

pub fn bit_rate_scale(&self) -> u8

pub fn cpb_size_scale(&self) -> u8

pub fn bit_rate_value_minus1(&self) -> [u32; 32]

pub fn cpb_size_value_minus1(&self) -> [u32; 32]

pub fn cbr_flag(&self) -> [bool; 32]

pub fn initial_cpb_removal_delay_length_minus1(&self) -> u8

pub fn cpb_removal_delay_length_minus1(&self) -> u8

pub fn dpb_output_delay_length_minus1(&self) -> u8

pub fn time_offset_length(&self) -> u8

Trait Implementations

impl Clone for HrdParams

fn clone(&self) -> HrdParams

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for HrdParams

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for HrdParams

fn default() -> HrdParams

Returns the “default value” for a type.

impl PartialEq<HrdParams> for HrdParams

fn eq(&self, other: &HrdParams) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for HrdParams

impl StructuralEq for HrdParams

impl StructuralPartialEq for HrdParams