Struct mp4ra_rust::HandlerCode

pub struct HandlerCode(pub FourCC);

Codes identifying handlers, that declare track-types.

Commonly used values,

• HandlerCode::VIDE - the code for video
• HandlerCode::SOUN - the code for audio
• HandlerCode::TEXT - the code for timed-text

See also,

• the Handlers section on mp4ra.org

Implementations

impl HandlerCode

pub const THREE_GSD: HandlerCode

3GPP Scene Description

FourCC: 3gsd

Specification: 3GPP

pub const AUXV: HandlerCode

Auxiliary video

FourCC: auxv

Specification: ISO

pub const AVMD: HandlerCode

Avid Metadata

FourCC: avmd

Specification: Avid

pub const CLCP: HandlerCode

Closed Caption

FourCC: clcp

Specification: Apple

pub const CPAD: HandlerCode

CPCM Auxiliary Metadata

FourCC: cpad

Specification: DVB

pub const CRSM: HandlerCode

ClockReferenceStream

FourCC: crsm

Specification: MPEG-4

pub const DMBD: HandlerCode

DVB Mandatory Metadata

FourCC: dmbd

Specification: DVB

pub const DTVA: HandlerCode

TV-Anytime Metadata, according to DVB specifications

FourCC: dtva

Specification: DVB

pub const DVMD: HandlerCode

Dolby Vision Metadata

FourCC: dvmd

Specification: Dolby Vision

pub const FDSM: HandlerCode

Font

FourCC: fdsm

Specification: MPEG-4

pub const GESM: HandlerCode

General MPEG-4 systems streams (without specific handler)

FourCC: gesm

Specification: see (1) below

pub const GRAP: HandlerCode

Subtitle Graphics

FourCC: GRAP

Specification: Sony

pub const HINT: HandlerCode

Hint

FourCC: hint

Specification: ISO

pub const HPIX: HandlerCode

Hipix Rich Picture Format

FourCC: hpix

Specification: Hipix

pub const ID32: HandlerCode

ID3 version 2 meta-data handler (meta box)

FourCC: ID32

Specification: id3v2

pub const IPDC: HandlerCode

DVB IPDC ESG Metadata

FourCC: ipdc

Specification: DVB

pub const IPSM: HandlerCode

IPMP Stream

FourCC: ipsm

Specification: MPEG-4

pub const M7SM: HandlerCode

MPEG7Stream

FourCC: m7sm

Specification: MPEG-4

pub const META: HandlerCode

Metadata

FourCC: meta

Specification: ISO

pub const MJSM: HandlerCode

MPEG-J Stream

FourCC: mjsm

Specification: MPEG-4

pub const MP21: HandlerCode

MPEG-21 Digital item

FourCC: mp21

Specification: MPEG-21

pub const MP7B: HandlerCode

MPEG-7 (binary meta-data)

FourCC: mp7b

Specification: ISO

pub const MP7T: HandlerCode

MPEG-7 (textual meta-data)

FourCC: mp7t

Specification: ISO

pub const MPD: HandlerCode

MPD contained in a metabox

FourCC: mpd

Specification: 3GPP

pub const MPDL: HandlerCode

MPD link contained in a metabox

FourCC: mpdl

Specification: 3GPP

pub const MPEG: HandlerCode

QuickTime MPEG track handler

FourCC: MPEG

Specification: Apple

pub const MUSI: HandlerCode

QuickTime Music track handler

FourCC: musi

Specification: Apple

pub const NRTM: HandlerCode

Non-Real Time Metadata (XAVC Format)

FourCC: nrtm

Specification: Sony

pub const NULL: HandlerCode

No handling required (meta-data)

FourCC: null

Specification: ISO

pub const OCSM: HandlerCode

ObjectContentInfoStream

FourCC: ocsm

Specification: MPEG-4

pub const ODSM: HandlerCode

ObjectDescriptorStream

FourCC: odsm

Specification: MPEG-4

pub const PICT: HandlerCode

Image Item and Image sequences

FourCC: pict

Specification: HEIF

pub const QD3D: HandlerCode

QuickTime QuickDraw 3D ttrack handler

FourCC: qd3d

Specification: Apple

pub const SBTL: HandlerCode

QuickTime Subtitle track handler

FourCC: sbtl

Specification: Apple

pub const SDSM: HandlerCode

SceneDescriptionStream

FourCC: sdsm

Specification: MPEG-4

pub const SKMM: HandlerCode

Key Management Messages

FourCC: skmm

Specification: DVB

pub const SMHR: HandlerCode

Samsung Video Metadata Handler

FourCC: smhr

Specification: Samsung

pub const SOUN: HandlerCode

Audio

FourCC: soun

Specification: ISO

pub const SPRT: HandlerCode

QuickTime Sprite track handler

FourCC: sprt

Specification: Apple

pub const STRM: HandlerCode

QuickTime Streaming track handler

FourCC: strm

Specification: Apple

pub const SUBT: HandlerCode

Subtitles

FourCC: subt

Specification: ISO

pub const TEXT: HandlerCode

Text

FourCC: text

Specification: 3GPP

pub const TMCD: HandlerCode

Timecode

FourCC: tmcd

Specification: Apple

pub const TWEN: HandlerCode

QuickTime Tween track handler

FourCC: twen

Specification: Apple

pub const URI: HandlerCode

URI identified metadata

FourCC: uri

Specification: DVB

pub const VIDE: HandlerCode

Video

FourCC: vide

Specification: ISO

Trait Implementations

impl Clone for HandlerCode

fn clone(&self) -> HandlerCode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for HandlerCode

impl Debug for HandlerCode

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

Formats the value using the given formatter.

impl Eq for HandlerCode

impl From<FourCC> for HandlerCode

fn from(val: FourCC) -> Self

Performs the conversion.

impl From<HandlerCode> for FourCC

fn from(val: HandlerCode) -> Self

Performs the conversion.

impl PartialEq<HandlerCode> for HandlerCode

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

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

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

This method tests for !=.

impl StructuralEq for HandlerCode

impl StructuralPartialEq for HandlerCode