Struct LoudnessBase

pub struct LoudnessBase {
    pub eq_set_id: Option<u8>,
    pub downmix_id: u8,
    pub drc_set_id: u8,
    pub bs_sample_peak_level: i16,
    pub bs_true_peak_level: i16,
    pub measurement_system_for_tp: u8,
    pub reliability_for_tp: u8,
    pub measurement_count: u8,
    pub measurements: Vec<LoudnessBaseMeasurement>,
}

Loudness base in LoudnessBaseBox.

Fields

eq_set_id: Option<u8>

When zero, declares the characteristics without applying EQ. If non-zero, this box declares the loudness after applying the EQ with the matching EQ_set_ID and shall match a value in exactly one box in the UniDrcConfigExtension of this track.

downmix_id: u8

When zero, declares the loudness characteristics of the layout without downmix. If non-zero, this box declares the loudness after applying the downmix with the matching downmix_ID and shall match a value in exactly one box in the sample entry of this track.

drc_set_id: u8

When zero, declares the characteristics without applying a DRC. If non-zero, this box declares the loudness after applying the DRC with the matching DRC_set_ID and shall match a value in exactly one box in the sample entry of this track.

bs_sample_peak_level: i16

A value for the sample peak level as defined in ISO/IEC 23003-4; all other values are reserved.

bs_true_peak_level: i16

A value for the true peak level as defined in ISO/IEC 23003-4; all other values are reserved.

measurement_system_for_tp: u8

An index for the measurement system as defined in ISO/IEC 23003-4; all other values are reserved.

reliability_for_tp: u8

• 0: Reliability is unknown.
• 1: Value is reported/imported but unverified.
• 2: Value is a ‘not to exceed’ ceiling.
• 3: Value is measured and accurate.
• 4: All other values are reserved.

measurement_count: u8

The number of measurements in the measurements vec.

measurements: Vec<LoudnessBaseMeasurement>

The measurements.

Trait Implementations

impl Debug for LoudnessBase

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

Formats the value using the given formatter.

impl<'a> DeserializeSeed<'a, &FullBoxHeader> for LoudnessBase

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

where R: ZeroCopyReader<'a>,

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

impl IsoSized for LoudnessBase

fn size(&self) -> usize

Returns the size of the type when serialized.

impl PartialEq for LoudnessBase

fn eq(&self, other: &LoudnessBase) -> 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 LoudnessBase

impl StructuralPartialEq for LoudnessBase