Struct SubSampleInformationBoxEntrySubSample

pub struct SubSampleInformationBoxEntrySubSample {
    pub subsample_size: u32,
    pub subsample_priority: u8,
    pub discardable: u8,
    pub codec_specific_parameters: u32,
}

Sub-sample information in a SubSampleInformationBoxEntry.

Fields

subsample_size: u32

An integer that specifies the size, in bytes, of the current sub-sample.

subsample_priority: u8

An integer specifying the degradation priority for each sub-sample. Higher values of subsample_priority, indicate sub-samples which are important to, and have a greater impact on, the decoded quality.

discardable: u8

Equal to 0 means that the sub-sample is required to decode the current sample, while equal to 1 means the sub-sample is not required to decode the current sample but may be used for enhancements, e.g., the sub-sample consists of supplemental enhancement information (SEI) messages.

codec_specific_parameters: u32

Defined by the codec in use. If no such definition is available, this field shall be set to 0.

Implementations

impl SubSampleInformationBoxEntrySubSample

pub fn size(&self, version: u8) -> usize

Returns the size of this entry in bytes, depending on the version.

Trait Implementations

impl Debug for SubSampleInformationBoxEntrySubSample

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

Formats the value using the given formatter.

impl<'a> DeserializeSeed<'a, u8> for SubSampleInformationBoxEntrySubSample

fn deserialize_seed<R>(reader: R, seed: u8) -> Result<Self>

where R: ZeroCopyReader<'a>,

Deserialize a value from the given zero-copy reader using the provided seed.

impl PartialEq for SubSampleInformationBoxEntrySubSample

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for SubSampleInformationBoxEntrySubSample

impl StructuralPartialEq for SubSampleInformationBoxEntrySubSample