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

Tuple Fields

0: FourCC

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 Debug for HandlerCode

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

Formats the value using the given formatter.

impl From<FourCC> for HandlerCode

fn from(val: FourCC) -> Self

Converts to this type from the input type.

impl From<HandlerCode> for FourCC

fn from(val: HandlerCode) -> Self

Converts to this type from the input type.

impl PartialEq 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: &Rhs) -> bool

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

impl Copy for HandlerCode

impl Eq for HandlerCode

impl StructuralPartialEq for HandlerCode