Collaboration diagram for iTunes tagging:

Data Structures
struct	GF_QT_UDTAKey

union	GF_QT_UDTAKey.value

struct	_tag_data.value.data

struct	_tag_vec2.value.pos_size

struct	_tag_rec.value.rect

Enumerations
enum	GF_ISOiTunesTag { GF_ISOM_ITUNE_PROBE = 0 , GF_ISOM_ITUNE_RESET = 1 , GF_ISOM_ITUNE_NAME = GF_4CC( 0xA9, 'n', 'a', 'm' ) , GF_ISOM_ITUNE_ARTIST = GF_4CC( 0xA9, 'A', 'R', 'T' ) , GF_ISOM_ITUNE_ALBUM_ARTIST = GF_4CC( 'a', 'A', 'R', 'T' ) , GF_ISOM_ITUNE_ALBUM = GF_4CC( 0xA9, 'a', 'l', 'b' ) , GF_ISOM_ITUNE_GROUP = GF_4CC( 0xA9, 'g', 'r', 'p' ) , GF_ISOM_ITUNE_WRITER = GF_4CC( 0xA9, 'w', 'r', 't' ) , GF_ISOM_ITUNE_COMMENT = GF_4CC( 0xA9, 'c', 'm', 't' ) , GF_ISOM_ITUNE_GENRE_USER = GF_4CC( 0xA9, 'g', 'e', 'n') , GF_ISOM_ITUNE_GENRE = GF_4CC( 'g', 'n', 'r', 'e' ) , GF_ISOM_ITUNE_CREATED = GF_4CC( 0xA9, 'd', 'a', 'y' ) , GF_ISOM_ITUNE_TRACKNUMBER = GF_4CC( 't', 'r', 'k', 'n' ) , GF_ISOM_ITUNE_DISK = GF_4CC( 'd', 'i', 's', 'k' ) , GF_ISOM_ITUNE_TEMPO = GF_4CC( 't', 'm', 'p', 'o' ) , GF_ISOM_ITUNE_COMPILATION = GF_4CC( 'c', 'p', 'i', 'l' ) , GF_ISOM_ITUNE_TV_SHOW = GF_4CC( 't', 'v', 's', 'h') , GF_ISOM_ITUNE_TV_EPISODE = GF_4CC( 't', 'v', 'e', 'n') , GF_ISOM_ITUNE_TV_SEASON = GF_4CC( 't', 'v', 's', 'n') , GF_ISOM_ITUNE_TV_EPISODE_NUM = GF_4CC( 't', 'v', 'e', 's') , GF_ISOM_ITUNE_TV_NETWORK = GF_4CC( 't', 'v', 'n', 'n') , GF_ISOM_ITUNE_DESCRIPTION = GF_4CC( 'd', 'e', 's', 'c' ) , GF_ISOM_ITUNE_LONG_DESCRIPTION = GF_4CC( 'l', 'd', 'e', 's') , GF_ISOM_ITUNE_LYRICS = GF_4CC( 0xA9, 'l', 'y', 'r' ) , GF_ISOM_ITUNE_SORT_NAME = GF_4CC( 's', 'o', 'n', 'm' ) , GF_ISOM_ITUNE_SORT_ARTIST = GF_4CC( 's', 'o', 'a', 'r' ) , GF_ISOM_ITUNE_SORT_ALB_ARTIST = GF_4CC( 's', 'o', 'a', 'a' ) , GF_ISOM_ITUNE_SORT_ALBUM = GF_4CC( 's', 'o', 'a', 'l' ) , GF_ISOM_ITUNE_SORT_COMPOSER = GF_4CC( 's', 'o', 'c', 'o' ) , GF_ISOM_ITUNE_SORT_SHOW = GF_4CC( 's', 'o', 's', 'n' ) , GF_ISOM_ITUNE_COVER_ART = GF_4CC( 'c', 'o', 'v', 'r' ) , GF_ISOM_ITUNE_COPYRIGHT = GF_4CC( 'c', 'p', 'r', 't' ) , GF_ISOM_ITUNE_TOOL = GF_4CC( 0xA9, 't', 'o', 'o' ) , GF_ISOM_ITUNE_ENCODER = GF_4CC( 0xA9, 'e', 'n', 'c' ) , GF_ISOM_ITUNE_PURCHASE_DATE = GF_4CC( 'p', 'u', 'r', 'd' ) , GF_ISOM_ITUNE_PODCAST = GF_4CC( 'p', 'c', 's', 't' ) , GF_ISOM_ITUNE_PODCAST_URL = GF_4CC( 'p', 'u', 'r', 'l' ) , GF_ISOM_ITUNE_KEYWORDS = GF_4CC( 'k', 'y', 'y', 'w') , GF_ISOM_ITUNE_CATEGORY = GF_4CC( 'c', 'a', 't', 'g') , GF_ISOM_ITUNE_HD_VIDEO = GF_4CC( 'h', 'd', 'v', 'd') , GF_ISOM_ITUNE_MEDIA_TYPE = GF_4CC( 's', 't', 'i', 'k') , GF_ISOM_ITUNE_RATING = GF_4CC( 'r', 't', 'n', 'g') , GF_ISOM_ITUNE_GAPLESS = GF_4CC( 'p', 'g', 'a', 'p' ) , GF_ISOM_ITUNE_COMPOSER = GF_4CC( 0xA9, 'c', 'o', 'm' ) , GF_ISOM_ITUNE_TRACK = GF_4CC( 0xA9, 't', 'r', 'k' ) , GF_ISOM_ITUNE_CONDUCTOR = GF_4CC( 0xA9, 'c', 'o', 'n' ) , GF_ISOM_ITUNE_ART_DIRECTOR = GF_4CC( 0xA9, 'a', 'r', 'd' ) , GF_ISOM_ITUNE_ARRANGER = GF_4CC( 0xA9, 'a', 'r', 'g' ) , GF_ISOM_ITUNE_LYRICIST = GF_4CC( 0xA9, 'a', 'u', 't' ) , GF_ISOM_ITUNE_COPY_ACK = GF_4CC( 0xA9, 'c', 'a', 'k' ) , GF_ISOM_ITUNE_SONG_DESC = GF_4CC( 0xA9, 'd', 'e', 's' ) , GF_ISOM_ITUNE_DIRECTOR = GF_4CC( 0xA9, 'd', 'i', 'r' ) , GF_ISOM_ITUNE_EQ_PRESET = GF_4CC( 0xA9, 'e', 'q', 'u' ) , GF_ISOM_ITUNE_LINER_NOTES = GF_4CC( 0xA9, 'l', 'n', 't' ) , GF_ISOM_ITUNE_REC_COMPANY = GF_4CC( 0xA9, 'm', 'a', 'k' ) , GF_ISOM_ITUNE_ORIG_ARTIST = GF_4CC( 0xA9, 'o', 'p', 'e' ) , GF_ISOM_ITUNE_PHONO_RIGHTS = GF_4CC( 0xA9, 'p', 'h', 'g' ) , GF_ISOM_ITUNE_PRODUCER = GF_4CC( 0xA9, 'p', 'r', 'd' ) , GF_ISOM_ITUNE_PERFORMER = GF_4CC( 0xA9, 'p', 'r', 'f' ) , GF_ISOM_ITUNE_PUBLISHER = GF_4CC( 0xA9, 'p', 'u', 'b' ) , GF_ISOM_ITUNE_SOUND_ENG = GF_4CC( 0xA9, 's', 'n', 'e' ) , GF_ISOM_ITUNE_SOLOIST = GF_4CC( 0xA9, 's', 'o', 'l' ) , GF_ISOM_ITUNE_CREDITS = GF_4CC( 0xA9, 's', 'r', 'c' ) , GF_ISOM_ITUNE_THANKS = GF_4CC( 0xA9, 't', 'h', 'x' ) , GF_ISOM_ITUNE_ONLINE = GF_4CC( 0xA9, 'u', 'r', 'l' ) , GF_ISOM_ITUNE_EXEC_PRODUCER = GF_4CC( 0xA9, 'x', 'p', 'd' ) , GF_ISOM_ITUNE_LOCATION = GF_4CC( 0xA9, 'x', 'y', 'z' ) , GF_ISOM_ITUNE_ITUNES_DATA = GF_4CC( '-', '-', '-', '-' ) }

enum	GF_QTKeyType { GF_QT_KEY_OPAQUE =0 , GF_QT_KEY_UTF8 =1 , GF_QT_KEY_UTF16_BE =2 , GF_QT_KEY_JIS =3 , GF_QT_KEY_UTF8_SORT =4 , GF_QT_KEY_UTF16_SORT =5 , GF_QT_KEY_JPEG =13 , GF_QT_KEY_PNG =14 , GF_QT_KEY_SIGNED_VSIZE =21 , GF_QT_KEY_UNSIGNED_VSIZE =22 , GF_QT_KEY_FLOAT =23 , GF_QT_KEY_DOUBLE =24 , GF_QT_KEY_BMP =27 , GF_QT_KEY_METABOX =28 , GF_QT_KEY_SIGNED_8 =65 , GF_QT_KEY_SIGNED_16 =66 , GF_QT_KEY_SIGNED_32 =67 , GF_QT_KEY_POINTF =70 , GF_QT_KEY_SIZEF =71 , GF_QT_KEY_RECTF =72 , GF_QT_KEY_SIGNED_64 =74 , GF_QT_KEY_UNSIGNED_8 =75 , GF_QT_KEY_UNSIGNED_16 =76 , GF_QT_KEY_UNSIGNED_32 =77 , GF_QT_KEY_UNSIGNED_64 =78 , GF_QT_KEY_MATRIXF =79 , GF_QT_KEY_REMOVE =0xFFFFFFFF }

Functions
GF_Err	gf_isom_apple_get_tag (GF_ISOFile isom_file, GF_ISOiTunesTag tag, const u8 data, u32 data_len)

GF_Err	gf_isom_apple_enum_tag (GF_ISOFile isom_file, u32 idx, GF_ISOiTunesTag out_tag, const u8 *data, u32 data_len, u64 out_int_val, u32 out_int_val2, u32 *out_flags)

GF_Err	gf_isom_apple_enum_tag_ex (GF_ISOFile isom_file, u32 idx, GF_ISOiTunesTag out_tag, const u8 *data, u32 data_len, u64 out_int_val, u32 out_int_val2, u32 out_flags, const char out_mean, const char out_name, u32 out_locale)

GF_Err	gf_isom_wma_enum_tag (GF_ISOFile isom_file, u32 idx, char out_tag, const u8 data, u32 data_len, u32 version, u32 data_type)

GF_Err	gf_isom_enum_udta_keys (GF_ISOFile isom_file, u32 idx, GF_QT_UDTAKey out_key)

GF_Err	gf_isom_apple_set_tag (GF_ISOFile isom_file, GF_ISOiTunesTag tag, const u8 data, u32 data_len, u64 int_val, u32 int_val2)

GF_Err	gf_isom_apple_set_tag_ex (GF_ISOFile isom_file, GF_ISOiTunesTag for_tag, const u8 data, u32 data_len, u64 int_val, u32 int_val2, const char name, const char mean, u32 locale)

GF_Err	gf_isom_wma_set_tag (GF_ISOFile isom_file, char name, char *value)

GF_Err	gf_isom_set_qt_key (GF_ISOFile isom_file, GF_QT_UDTAKey key)

GF_Err	gf_isom_set_ipod_compatible (GF_ISOFile *isom_file, u32 trackNumber)

Detailed Description

Data Structure Documentation

◆ GF_QT_UDTAKey

struct GF_QT_UDTAKey

QT userdata key

Data Fields
const char *	name	key name
u32	ns	key namespace 4CC
GF_QTKeyType	type	key type
union GF_QT_UDTAKey.value	value

◆ GF_QT_UDTAKey.value

union GF_QT_UDTAKey.value

Data Fields
const char *	string	UTF-8 string, for GF_QT_KEY_UTF8 and GF_QT_KEY_UTF8_SORT
struct _tag_data.value.data	data
u64	uint	unsigned integer value
s64	sint	signed integer value
Double	number	number value for GF_QT_KEY_FLOAT and GF_QT_KEY_DOUBLE
struct _tag_vec2.value.pos_size	pos_size
struct _tag_rec.value.rect	rect
Double	matrix[9]	2x3 matrix

◆ GF_QT_UDTAKey::_tag_data.value.data

struct GF_QT_UDTAKey::_tag_data.value.data

data, for unsupported types, image types, UTF16 types and metabox

Data Fields
const u8 *	data	data
u32	data_len	size

◆ GF_QT_UDTAKey::_tag_vec2.value.pos_size

struct GF_QT_UDTAKey::_tag_vec2.value.pos_size

2D float value, for GF_QT_KEY_POINTF and GF_QT_KEY_SIZEFF

Data Fields
Float	x	x-coord
Float	y	y-coord

◆ GF_QT_UDTAKey::_tag_rec.value.rect

struct GF_QT_UDTAKey::_tag_rec.value.rect

4D value, for GF_QT_KEY_RECTF

Data Fields
Float	x	x-coord
Float	y	y-coord
Float	w	width
Float	h	height

Enumeration Type Documentation

◆ GF_ISOiTunesTag

enum GF_ISOiTunesTag

iTunes info tags

Enumerator
GF_ISOM_ITUNE_PROBE
GF_ISOM_ITUNE_RESET
GF_ISOM_ITUNE_NAME
GF_ISOM_ITUNE_ARTIST
GF_ISOM_ITUNE_ALBUM_ARTIST
GF_ISOM_ITUNE_ALBUM
GF_ISOM_ITUNE_GROUP
GF_ISOM_ITUNE_WRITER
GF_ISOM_ITUNE_COMMENT
GF_ISOM_ITUNE_GENRE_USER
GF_ISOM_ITUNE_GENRE
GF_ISOM_ITUNE_CREATED
GF_ISOM_ITUNE_TRACKNUMBER
GF_ISOM_ITUNE_DISK
GF_ISOM_ITUNE_TEMPO
GF_ISOM_ITUNE_COMPILATION
GF_ISOM_ITUNE_TV_SHOW
GF_ISOM_ITUNE_TV_EPISODE
GF_ISOM_ITUNE_TV_SEASON
GF_ISOM_ITUNE_TV_EPISODE_NUM
GF_ISOM_ITUNE_TV_NETWORK
GF_ISOM_ITUNE_DESCRIPTION
GF_ISOM_ITUNE_LONG_DESCRIPTION
GF_ISOM_ITUNE_LYRICS
GF_ISOM_ITUNE_SORT_NAME
GF_ISOM_ITUNE_SORT_ARTIST
GF_ISOM_ITUNE_SORT_ALB_ARTIST
GF_ISOM_ITUNE_SORT_ALBUM
GF_ISOM_ITUNE_SORT_COMPOSER
GF_ISOM_ITUNE_SORT_SHOW
GF_ISOM_ITUNE_COVER_ART
GF_ISOM_ITUNE_COPYRIGHT
GF_ISOM_ITUNE_TOOL
GF_ISOM_ITUNE_ENCODER
GF_ISOM_ITUNE_PURCHASE_DATE
GF_ISOM_ITUNE_PODCAST
GF_ISOM_ITUNE_PODCAST_URL
GF_ISOM_ITUNE_KEYWORDS
GF_ISOM_ITUNE_CATEGORY
GF_ISOM_ITUNE_HD_VIDEO
GF_ISOM_ITUNE_MEDIA_TYPE
GF_ISOM_ITUNE_RATING
GF_ISOM_ITUNE_GAPLESS
GF_ISOM_ITUNE_COMPOSER
GF_ISOM_ITUNE_TRACK
GF_ISOM_ITUNE_CONDUCTOR
GF_ISOM_ITUNE_ART_DIRECTOR
GF_ISOM_ITUNE_ARRANGER
GF_ISOM_ITUNE_LYRICIST
GF_ISOM_ITUNE_COPY_ACK
GF_ISOM_ITUNE_SONG_DESC
GF_ISOM_ITUNE_DIRECTOR
GF_ISOM_ITUNE_EQ_PRESET
GF_ISOM_ITUNE_LINER_NOTES
GF_ISOM_ITUNE_REC_COMPANY
GF_ISOM_ITUNE_ORIG_ARTIST
GF_ISOM_ITUNE_PHONO_RIGHTS
GF_ISOM_ITUNE_PRODUCER
GF_ISOM_ITUNE_PERFORMER
GF_ISOM_ITUNE_PUBLISHER
GF_ISOM_ITUNE_SOUND_ENG
GF_ISOM_ITUNE_SOLOIST
GF_ISOM_ITUNE_CREDITS
GF_ISOM_ITUNE_THANKS
GF_ISOM_ITUNE_ONLINE
GF_ISOM_ITUNE_EXEC_PRODUCER
GF_ISOM_ITUNE_LOCATION
GF_ISOM_ITUNE_ITUNES_DATA

◆ GF_QTKeyType

enum GF_QTKeyType

QT key types

Enumerator
GF_QT_KEY_OPAQUE
GF_QT_KEY_UTF8
GF_QT_KEY_UTF16_BE
GF_QT_KEY_JIS
GF_QT_KEY_UTF8_SORT
GF_QT_KEY_UTF16_SORT
GF_QT_KEY_JPEG
GF_QT_KEY_PNG
GF_QT_KEY_SIGNED_VSIZE
GF_QT_KEY_UNSIGNED_VSIZE
GF_QT_KEY_FLOAT
GF_QT_KEY_DOUBLE
GF_QT_KEY_BMP
GF_QT_KEY_METABOX
GF_QT_KEY_SIGNED_8
GF_QT_KEY_SIGNED_16
GF_QT_KEY_SIGNED_32
GF_QT_KEY_POINTF
GF_QT_KEY_SIZEF
GF_QT_KEY_RECTF
GF_QT_KEY_SIGNED_64
GF_QT_KEY_UNSIGNED_8
GF_QT_KEY_UNSIGNED_16
GF_QT_KEY_UNSIGNED_32
GF_QT_KEY_UNSIGNED_64
GF_QT_KEY_MATRIXF
GF_QT_KEY_REMOVE

Function Documentation

◆ gf_isom_apple_get_tag()

GF_Err gf_isom_apple_get_tag	(	GF_ISOFile *	isom_file,
		GF_ISOiTunesTag	tag,
		const u8 **	data,
		u32 *	data_len
	)

gets the given itunes tag info.

Warning: 'genre' may be coded by ID, the libisomedia doesn't translate the ID. In such a case, the result data is set to NULL and the data_len to the genre ID

Parameters

isom_file	the target ISO file
tag	the tag to query
data	set to the tag data pointer - do not modify
data_len	set to the size of the tag data

Returns: error if any (GF_URL_ERROR if no tag is present in the file)

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◆ gf_isom_apple_enum_tag()

GF_Err gf_isom_apple_enum_tag	(	GF_ISOFile *	isom_file,
		u32	idx,
		GF_ISOiTunesTag *	out_tag,
		const u8 **	data,
		u32 *	data_len,
		u64 *	out_int_val,
		u32 *	out_int_val2,
		u32 *	out_flags
	)

enumerate itunes tags.

Parameters

isom_file	the target ISO file
idx	0-based index of the tag to get
out_tag	set to the tag code
data	set to the tag data pointer - do not modify
data_len	set to the size of the tag data. Data is set to NULL and data_size to 1 if the associated tag has no data
out_int_val	set to the int/bool/frac numerator type for known tags, in which case data is set to NULL
out_int_val2	set to the frac denominator for known tags, in which case data is set to NULL
out_flags	set to the flags value of the data container box

Returns: error if any (GF_URL_ERROR if no more tags)

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◆ gf_isom_apple_enum_tag_ex()

GF_Err gf_isom_apple_enum_tag_ex	(	GF_ISOFile *	isom_file,
		u32	idx,
		GF_ISOiTunesTag *	out_tag,
		const u8 **	data,
		u32 *	data_len,
		u64 *	out_int_val,
		u32 *	out_int_val2,
		u32 *	out_flags,
		const char **	out_mean,
		const char **	out_name,
		u32 *	out_locale
	)

enumerate itunes tags.

Parameters

isom_file	the target ISO file
idx	0-based index of the tag to get
out_tag	set to the tag code
data	set to the tag data pointer - do not modify
data_len	set to the size of the tag data. Data is set to NULL and data_size to 1 if the associated tag has no data
out_int_val	set to the int/bool/frac numerator type for known tags, in which case data is set to NULL
out_int_val2	set to the frac denominator for known tags, in which case data is set to NULL
out_flags	set to the flags value of the data container box
out_mean	set to the mean string identifier, if any
out_name	set to the name string identifier, if any
out_locale	set to the locale data identifier, if any

Returns: error if any (GF_URL_ERROR if no more tags)

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◆ gf_isom_wma_enum_tag()

GF_Err gf_isom_wma_enum_tag	(	GF_ISOFile *	isom_file,
		u32	idx,
		char **	out_tag,
		const u8 **	data,
		u32 *	data_len,
		u32 *	version,
		u32 *	data_type
	)

enumerate WMA tags.

Parameters

isom_file	the target ISO file
idx	0-based index of the tag to get
out_tag	set to the tag name
data	set to the tag data pointer - do not modify
data_len	set to the size of the tag data
version	set to the WMA tag version
data_type	set to the WMA data type

Returns: error if any (GF_URL_ERROR if no more tags)

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◆ gf_isom_enum_udta_keys()

GF_Err gf_isom_enum_udta_keys	(	GF_ISOFile *	isom_file,
		u32	idx,
		GF_QT_UDTAKey *	out_key
	)

enumerate QT keys tags.

Parameters

isom_file	the target ISO file
idx	0-based index of the tag to get
out_key	key to be filled with key at given index

Returns: error if any (GF_URL_ERROR if no more tags)

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◆ gf_isom_apple_set_tag()

GF_Err gf_isom_apple_set_tag	(	GF_ISOFile *	isom_file,
		GF_ISOiTunesTag	tag,
		const u8 *	data,
		u32	data_len,
		u64	int_val,
		u32	int_val2
	)

sets the given tag info.

Parameters

isom_file	the target ISO file
tag	the tag to set
data	tag data buffer or string to parse
data_len	size of the tag data buffer. If data is NULL and and data_len not 0, removes the given tag
int_val	value for integer/boolean tags. If data and data_len are set, parse data as string to get the value
int_val2	value for fractional tags. If data and data_len are set, parse data as string to get the value

Returns: error if any

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◆ gf_isom_apple_set_tag_ex()

GF_Err gf_isom_apple_set_tag_ex	(	GF_ISOFile *	isom_file,
		GF_ISOiTunesTag	for_tag,
		const u8 *	data,
		u32	data_len,
		u64	int_val,
		u32	int_val2,
		const char *	name,
		const char *	mean,
		u32	locale
	)

sets the given tag info.

Parameters

isom_file	the target ISO file
for_tag	the tag to set
data	tag data buffer or string to parse
data_len	size of the tag data buffer. If data is NULL and and data_len not 0, removes the given tag
int_val	value for integer/boolean tags. If data and data_len are set, parse data as string to get the value
int_val2	value for fractional tags. If data and data_len are set, parse data as string to get the value
name	domain name of tag, ignores for_tag if not null
mean	mean of tag, ignores for_tag if not null
locale	locale of tag, ignored if name and mean are null

Returns: error if any

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◆ gf_isom_wma_set_tag()

GF_Err gf_isom_wma_set_tag	(	GF_ISOFile *	isom_file,
		char *	name,
		char *	value
	)

sets the given WMA tag info (only string tags are supported).

Parameters

isom_file	the target ISO file
name	name of the tag to set
value	string value to set

Returns: error if any

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◆ gf_isom_set_qt_key()

GF_Err gf_isom_set_qt_key	(	GF_ISOFile *	isom_file,
		GF_QT_UDTAKey *	key
	)

sets key (QT style metadata)

Parameters

isom_file	the target ISO file
key	the key to use. if NULL, removes ALL keys

Returns: error if any

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◆ gf_isom_set_ipod_compatible()

GF_Err gf_isom_set_ipod_compatible	(	GF_ISOFile *	isom_file,
		u32	trackNumber
	)

sets compatibility tag on AVC tracks (needed by iPod to play files... hurray for standards)

Parameters

isom_file	the target ISO file
trackNumber	the target track

Returns: error if any

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Data Structures

Enumerations

Functions

Detailed Description

Data Structure Documentation

◆ GF_QT_UDTAKey

◆ GF_QT_UDTAKey.value

◆ GF_QT_UDTAKey::_tag_data.value.data

◆ GF_QT_UDTAKey::_tag_vec2.value.pos_size

◆ GF_QT_UDTAKey::_tag_rec.value.rect

Enumeration Type Documentation

◆ GF_ISOiTunesTag

◆ GF_QTKeyType

Function Documentation

◆ gf_isom_apple_get_tag()

◆ gf_isom_apple_enum_tag()

◆ gf_isom_apple_enum_tag_ex()

◆ gf_isom_wma_enum_tag()

◆ gf_isom_enum_udta_keys()

◆ gf_isom_apple_set_tag()

◆ gf_isom_apple_set_tag_ex()

◆ gf_isom_wma_set_tag()

◆ gf_isom_set_qt_key()

◆ gf_isom_set_ipod_compatible()