Mp4Box.ContainerBox

Artifact: androidx.media3:media3-container

Kotlin |Java

public final class Mp4Box.ContainerBox extends Mp4Box

java.lang.Object
↳	androidx.media3.container.Mp4Box
	↳	androidx.media3.container.Mp4Box.ContainerBox

An MP4 box that has child boxes.

Summary

Public fields
`final List<Mp4Box.ContainerBox>`	`containerChildren`
`final long`	`endPosition`
`final List<Mp4Box.LeafBox>`	`leafChildren`

Public constructors
`ContainerBox(int type, long endPosition)`

Public methods
`void`	`add(Mp4Box.ContainerBox box)` Adds a child container to this container.
`void`	`add(Mp4Box.LeafBox box)` Adds a child leaf to this container.
`@Nullable Mp4Box.ContainerBox`	`getContainerBoxOfType(int type)` Returns the child container of the given type.
`@Nullable Mp4Box.LeafBox`	`getLeafBoxOfType(int type)` Returns the child leaf of the given type.
`String`	`toString()`

Inherited Constants

From androidx.media3.container.Mp4Box

`static final int`	`DEFINES_LARGE_SIZE = 1` Value for the size field in a box that defines its size in the largesize field.
`static final int`	`EXTENDS_TO_END_SIZE = 0` Value for the size field in a box that extends to the end of the file.
`static final int`	`FULL_HEADER_SIZE = 12` Size of a full box header, in bytes.
`static final int`	`HEADER_SIZE = 8` Size of a box header, in bytes.
`static final int`	`LONG_HEADER_SIZE = 16` Size of a long box header, in bytes.
`static final int`	`TYPE_H263 = 1211250227`
`static final int`	`TYPE_Opus = 1332770163`
`static final int`	`TYPE_TTML = 1414810956`
`static final int`	`TYPE__mp2 = 778924082`
`static final int`	`TYPE__mp3 = 778924083`
`static final int`	`TYPE_ac_3 = 1633889587`
`static final int`	`TYPE_ac_4 = 1633889588`
`static final int`	`TYPE_alac = 1634492771`
`static final int`	`TYPE_alaw = 1634492791`
`static final int`	`TYPE_av01 = 1635135537`
`static final int`	`TYPE_av1C = 1635135811`
`static final int`	`TYPE_avc1 = 1635148593`
`static final int`	`TYPE_avc3 = 1635148595`
`static final int`	`TYPE_avcC = 1635148611`
`static final int`	`TYPE_c608 = 1664495672`
`static final int`	`TYPE_camm = 1667329389`
`static final int`	`TYPE_clli = 1668050025`
`static final int`	`TYPE_co64 = 1668232756`
`static final int`	`TYPE_colr = 1668246642`
`static final int`	`TYPE_ctts = 1668576371`
`static final int`	`TYPE_d263 = 1681012275`
`static final int`	`TYPE_dOps = 1682927731`
`static final int`	`TYPE_dac3 = 1684103987`
`static final int`	`TYPE_dac4 = 1684103988`
`static final int`	`TYPE_data = 1684108385`
`static final int`	`TYPE_ddts = 1684305011`
`static final int`	`TYPE_dec3 = 1684366131`
`static final int`	`TYPE_dfLa = 1684425825`
`static final int`	`TYPE_dmlp = 1684892784`
`static final int`	`TYPE_dtsc = 1685353315`
`static final int`	`TYPE_dtse = 1685353317`
`static final int`	`TYPE_dtsh = 1685353320`
`static final int`	`TYPE_dtsl = 1685353324`
`static final int`	`TYPE_dtsx = 1685353336`
`static final int`	`TYPE_dva1 = 1685479729`
`static final int`	`TYPE_dvav = 1685479798`
`static final int`	`TYPE_dvcC = 1685480259`
`static final int`	`TYPE_dvh1 = 1685481521`
`static final int`	`TYPE_dvhe = 1685481573`
`static final int`	`TYPE_dvvC = 1685485123`
`static final int`	`TYPE_ec_3 = 1700998451`
`static final int`	`TYPE_edts = 1701082227`
`static final int`	`TYPE_edvd = 1701082724`
`static final int`	`TYPE_elst = 1701606260`
`static final int`	`TYPE_emsg = 1701671783`
`static final int`	`TYPE_enca = 1701733217`
`static final int`	`TYPE_encv = 1701733238`
`static final int`	`TYPE_esds = 1702061171`
`static final int`	`TYPE_eyes = 1702454643`
`static final int`	`TYPE_fLaC = 1716281667`
`static final int`	`TYPE_frma = 1718775137`
`static final int`	`TYPE_ftyp = 1718909296`
`static final int`	`TYPE_h263 = 1748121139`
`static final int`	`TYPE_hdlr = 1751411826`
`static final int`	`TYPE_hev1 = 1751479857`
`static final int`	`TYPE_hvc1 = 1752589105`
`static final int`	`TYPE_hvcC = 1752589123`
`static final int`	`TYPE_iacb = 1767990114`
`static final int`	`TYPE_iamf = 1767992678`
`static final int`	`TYPE_ilst = 1768715124`
`static final int`	`TYPE_keys = 1801812339`
`static final int`	`TYPE_lhvC = 1818785347`
`static final int`	`TYPE_lpcm = 1819304813`
`static final int`	`TYPE_m1v_ = 1831958048`
`static final int`	`TYPE_mdat = 1835295092`
`static final int`	`TYPE_mdcv = 1835295606`
`static final int`	`TYPE_mdhd = 1835296868`
`static final int`	`TYPE_mdia = 1835297121`
`static final int`	`TYPE_mean = 1835360622`
`static final int`	`TYPE_mehd = 1835362404`
`static final int`	`TYPE_meta = 1835365473`
`static final int`	`TYPE_mett = 1835365492`
`static final int`	`TYPE_mha1 = 1835557169`
`static final int`	`TYPE_mhaC = 1835557187`
`static final int`	`TYPE_mhaP = 1835557200`
`static final int`	`TYPE_mhm1 = 1835560241`
`static final int`	`TYPE_minf = 1835626086`
`static final int`	`TYPE_mlpa = 1835823201`
`static final int`	`TYPE_moof = 1836019558`
`static final int`	`TYPE_moov = 1836019574`
`static final int`	`TYPE_mp4a = 1836069985`
`static final int`	`TYPE_mp4v = 1836070006`
`static final int`	`TYPE_mpvd = 1836086884`
`static final int`	`TYPE_mvex = 1836475768`
`static final int`	`TYPE_mvhd = 1836476516`
`static final int`	`TYPE_name = 1851878757`
`static final int`	`TYPE_pasp = 1885434736`
`static final int`	`TYPE_proj = 1886547818`
`static final int`	`TYPE_pssh = 1886614376`
`static final int`	`TYPE_s263 = 1932670515`
`static final int`	`TYPE_saio = 1935763823`
`static final int`	`TYPE_saiz = 1935763834`
`static final int`	`TYPE_samr = 1935764850`
`static final int`	`TYPE_saut = 1935766900`
`static final int`	`TYPE_sawb = 1935767394`
`static final int`	`TYPE_sbgp = 1935828848`
`static final int`	`TYPE_schi = 1935894633`
`static final int`	`TYPE_schm = 1935894637`
`static final int`	`TYPE_senc = 1936027235`
`static final int`	`TYPE_sgpd = 1936158820`
`static final int`	`TYPE_sidx = 1936286840`
`static final int`	`TYPE_sinf = 1936289382`
`static final int`	`TYPE_smta = 1936553057`
`static final int`	`TYPE_sowt = 1936684916`
`static final int`	`TYPE_srfr = 1936877170`
`static final int`	`TYPE_st3d = 1936995172`
`static final int`	`TYPE_stbl = 1937007212`
`static final int`	`TYPE_stco = 1937007471`
`static final int`	`TYPE_stpp = 1937010800`
`static final int`	`TYPE_stri = 1937011305`
`static final int`	`TYPE_stsc = 1937011555`
`static final int`	`TYPE_stsd = 1937011556`
`static final int`	`TYPE_stss = 1937011571`
`static final int`	`TYPE_stsz = 1937011578`
`static final int`	`TYPE_stts = 1937011827`
`static final int`	`TYPE_stz2 = 1937013298`
`static final int`	`TYPE_sv3d = 1937126244`
`static final int`	`TYPE_tenc = 1952804451`
`static final int`	`TYPE_tfdt = 1952867444`
`static final int`	`TYPE_tfhd = 1952868452`
`static final int`	`TYPE_tkhd = 1953196132`
`static final int`	`TYPE_traf = 1953653094`
`static final int`	`TYPE_trak = 1953653099`
`static final int`	`TYPE_trex = 1953654136`
`static final int`	`TYPE_trun = 1953658222`
`static final int`	`TYPE_twos = 1953984371`
`static final int`	`TYPE_tx3g = 1954034535`
`static final int`	`TYPE_udta = 1969517665`
`static final int`	`TYPE_udts = 1969517683`
`static final int`	`TYPE_ulaw = 1970037111`
`static final int`	`TYPE_uuid = 1970628964`
`static final int`	`TYPE_vexu = 1986361461`
`static final int`	`TYPE_vp08 = 1987063864`
`static final int`	`TYPE_vp09 = 1987063865`
`static final int`	`TYPE_vpcC = 1987076931`
`static final int`	`TYPE_wave = 2002876005`
`static final int`	`TYPE_wvtt = 2004251764`
`static final int`	`TYPE_xyz = -1451722374`

Inherited fields

From androidx.media3.container.Mp4Box

final int

type

Inherited methods

From androidx.media3.container.Mp4Box

static String

getBoxTypeString(int type)

Converts a numeric box type to the corresponding four character string.

Public fields

containerChildren

public final List<Mp4Box.ContainerBox> containerChildren

endPosition

public final long endPosition

leafChildren

public final List<Mp4Box.LeafBox> leafChildren

Public constructors

ContainerBox

public ContainerBox(int type, long endPosition)

Parameters
`int type`	The type of the box.
`long endPosition`	The position of the first byte after the end of the box.

Public methods

add

public void add(Mp4Box.ContainerBox box)

Adds a child container to this container.

Parameters
`Mp4Box.ContainerBox box`	The child to add.

add

public void add(Mp4Box.LeafBox box)

Adds a child leaf to this container.

Parameters
`Mp4Box.LeafBox box`	The child to add.

getContainerBoxOfType

public @Nullable Mp4Box.ContainerBox getContainerBoxOfType(int type)

Returns the child container of the given type.

If no child exists with the given type then null is returned. If multiple children exist with the given type then the first one to have been added is returned.

Parameters
`int type`	The container type.

Returns
`@Nullable Mp4Box.ContainerBox`	The child container of the given type, or null if no such child exists.

getLeafBoxOfType

public @Nullable Mp4Box.LeafBox getLeafBoxOfType(int type)

Returns the child leaf of the given type.

If no child exists with the given type then null is returned. If multiple children exist with the given type then the first one to have been added is returned.

Parameters
`int type`	The leaf type.

Returns
`@Nullable Mp4Box.LeafBox`	The child leaf of the given type, or null if no such child exists.

toString

public String toString()