Struct MediaMetadata 

pub struct MediaMetadata {
    pub video: Option<VideoMetadata>,
    pub video_tracks: Option<Vec<VideoMetadata>>,
    pub audio: Option<AudioMetadata>,
    pub audio_tracks: Option<Vec<AudioMetadata>>,
    pub subtitle: Option<SubtitleMetadata>,
    pub subtitle_tracks: Option<Vec<SubtitleMetadata>>,
    pub chapters: Option<Vec<ChapterMetadata>>,
    pub duration: Duration,
    pub format: String,
    pub tags: Option<HashMap<String, String>>,
}

Complete metadata for a media file.

Contains optional video and audio stream metadata, plus container-level information such as total duration and format name.

Example

use unbundle::{MediaFile, UnbundleError};

let unbundler = MediaFile::open("input.mp4").unwrap();
let metadata = unbundler.metadata();
println!("Duration: {:?}", metadata.duration);
println!("Format: {}", metadata.format);
if let Some(tracks) = metadata.audio_tracks.as_ref() {
    println!("Audio tracks: {}", tracks.len());
}

Fields

video: Option<VideoMetadata>

Video stream metadata, if a video stream is present.

video_tracks: Option<Vec<VideoMetadata>>

Metadata for all video tracks in the file.

None if there are no video streams. When present, the first entry matches video (the “best” stream).

audio: Option<AudioMetadata>

Audio stream metadata for the best (default) audio stream.

audio_tracks: Option<Vec<AudioMetadata>>

Metadata for all audio tracks in the file.

None if there are no audio streams. When present, the first entry matches audio (the “best” stream).

subtitle: Option<SubtitleMetadata>

Subtitle stream metadata for the best subtitle stream.

subtitle_tracks: Option<Vec<SubtitleMetadata>>

Metadata for all subtitle tracks in the file.

chapters: Option<Vec<ChapterMetadata>>

Chapter metadata, if the container contains chapters.

Chapters represent named time segments (e.g. scenes, acts) embedded in the container. None when no chapters are present.

duration: Duration

Total duration of the media file.

format: String

Container format name (e.g. "mp4", "matroska", "avi").

tags: Option<HashMap<String, String>>

Container-level metadata tags (e.g. title, artist, album, date).

None when the container has no metadata tags.

Trait Implementations

impl Clone for MediaMetadata

fn clone(&self) -> MediaMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for MediaMetadata

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

Formats the value using the given formatter.