Struct TfhdBox 

pub struct TfhdBox {
    pub track_id: u32,
    pub default_sample_duration: Option<u32>,
    pub default_sample_size: Option<u32>,
    pub base_data_offset: Option<u64>,
}

Available on crate features decrypt-cenc or sub-vtt only.

Track Fragment Header Box (tfhd) - provides default parameters for a track fragment.

The track fragment header specifies the track ID and can define overrides for sample parameters such as duration, size, and data offset.

Fields

track_id: u32

An integer that uniquely identifies this track over the entire lifetime of this presentation.

default_sample_duration: Option<u32>

If specified via flags, this overrides the default sample duration in the Track Extends Box for this fragment.

default_sample_size: Option<u32>

If specified via flags, this overrides the default sample size in the Track Extends Box for this fragment.

base_data_offset: Option<u64>

If specified via flags, this indicates the base data offset.

Implementations

impl TfhdBox

pub fn new(box_: &mut ParsedBox<'_>) -> Result<Self>

Parses a tfhd box from a ParsedBox.

Trait Implementations

impl Clone for TfhdBox

fn clone(&self) -> TfhdBox

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TfhdBox

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

Formats the value using the given formatter.