Struct Targets 

pub struct Targets {
    pub crc32: Option<Crc32>,
    pub void: Option<Void>,
    pub target_type_value: TargetTypeValue,
    pub target_type: Option<TargetType>,
    pub tag_track_uid: Vec<TagTrackUid>,
    pub tag_edition_uid: Vec<TagEditionUid>,
    pub tag_chapter_uid: Vec<TagChapterUid>,
    pub tag_attachment_uid: Vec<TagAttachmentUid>,
}

Specifies which other elements the metadata represented by the Tag applies to. If empty or omitted, then the Tag describes everything in the Segment.

Fields

crc32: Option<Crc32>

Optional CRC-32 element for integrity checking.

void: Option<Void>

void element, useful for reserving space during writing.

target_type_value: TargetTypeValue

A number to indicate the logical level of the target.

• 70 - COLLECTION,
• 60 - EDITION / ISSUE / VOLUME / OPUS / SEASON / SEQUEL,
• 50 - ALBUM / OPERA / CONCERT / MOVIE / EPISODE,
• 40 - PART / SESSION,
• 30 - TRACK / SONG / CHAPTER,
• 20 - SUBTRACK / MOVEMENT / SCENE,
• 10 - SHOT

target_type: Option<TargetType>

An informational string that can be used to display the logical level of the target like “ALBUM”, “TRACK”, “MOVIE”, “CHAPTER”, etc. ; see Section 6.4 of Matroska tagging RFC.

• COLLECTION - TargetTypeValue 70,
• EDITION - TargetTypeValue 60,
• ISSUE - TargetTypeValue 60,
• VOLUME - TargetTypeValue 60,
• OPUS - TargetTypeValue 60,
• SEASON - TargetTypeValue 60,
• SEQUEL - TargetTypeValue 60,
• ALBUM - TargetTypeValue 50,
• OPERA - TargetTypeValue 50,
• CONCERT - TargetTypeValue 50,
• MOVIE - TargetTypeValue 50,
• EPISODE - TargetTypeValue 50,
• PART - TargetTypeValue 40,
• SESSION - TargetTypeValue 40,
• TRACK - TargetTypeValue 30,
• SONG - TargetTypeValue 30,
• CHAPTER - TargetTypeValue 30,
• SUBTRACK - TargetTypeValue 20,
• MOVEMENT - TargetTypeValue 20,
• SCENE - TargetTypeValue 20,
• SHOT - TargetTypeValue 10

tag_track_uid: Vec<TagTrackUid>

A unique ID to identify the Track(s) the tags belong to. If the value is 0 at this level, the tags apply to all tracks in the Segment. If set to any other value, it MUST match the TrackUID value of a track found in this Segment.

tag_edition_uid: Vec<TagEditionUid>

A unique ID to identify the EditionEntry(s) the tags belong to. If the value is 0 at this level, the tags apply to all editions in the Segment. If set to any other value, it MUST match the EditionUID value of an edition found in this Segment.

tag_chapter_uid: Vec<TagChapterUid>

A unique ID to identify the Chapter(s) the tags belong to. If the value is 0 at this level, the tags apply to all chapters in the Segment. If set to any other value, it MUST match the ChapterUID value of a chapter found in this Segment.

tag_attachment_uid: Vec<TagAttachmentUid>

A unique ID to identify the Attachment(s) the tags belong to. If the value is 0 at this level, the tags apply to all the attachments in the Segment. If set to any other value, it MUST match the FileUID value of an attachment found in this Segment.

Trait Implementations

impl Clone for Targets

fn clone(&self) -> Targets

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Targets

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

Formats the value using the given formatter.

impl Default for Targets

fn default() -> Targets

Returns the “default value” for a type.

impl Element for Targets

const ID: VInt64

EBML ID of the element.

fn decode_body<B: Buf>(buf: &mut B) -> Result<Self>

Decode the body of the element from a buffer.

fn encode_body<B: BufMut>(&self, buf: &mut B) -> Result<()>

Encode the body of the element to a buffer.

const HAS_DEFAULT_VALUE: bool = false

Whether the element has a default value, as per Matroska specification. If true, and the element is missing in a master element, it should be treated as if it were present with the default value. If false, and the element is missing in a master element, it should be treated as an error.

impl PartialEq for Targets

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl Eq for Targets

impl StructuralPartialEq for Targets