Struct matroska_demuxer::MatroskaFile

pub struct MatroskaFile<R: Read + Seek> { /* private fields */ }

Demuxer for Matroska files.

Implementations

impl<R: Read + Seek> MatroskaFile<R>

pub fn open(file: R) -> Result<Self, DemuxError>

Opens a Matroska file.

pub fn ebml_header(&self) -> &EbmlHeader

Returns the EBML header.

pub fn info(&self) -> &Info

Returns the segment info.

pub fn tracks(&self) -> &[TrackEntry]

Returns the tracks of the file.

pub fn chapters(&self) -> Option<&[EditionEntry]>

Returns the chapters of the file.

pub fn tags(&self) -> Option<&[Tag]>

Element containing metadata describing tracks, editions, chapters, attachments, or the segment as a whole.

pub fn next_frame(&mut self, frame: &mut Frame) -> Result<bool, DemuxError>

Reads the next frame data into the given Frame.

Returns false if the end of the file is reached.

pub fn seek(&mut self, seek_timestamp: u64) -> Result<(), DemuxError>

Seeks to the given timestamp. The next next_frame() will write the first frame that comes directly AFTER the given timestamp. If the timestamp is outside of the duration of the video, the next next_frame() will return None.

Seek operations will use Cues inside the file for faster seek operation. If no Cues are present, this function will do a linear search through all clusters / blocks until the first frame after the given timestamp is found.

Trait Implementations

impl<R: Clone + Read + Seek> Clone for MatroskaFile<R>

fn clone(&self) -> MatroskaFile<R>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<R: Debug + Read + Seek> Debug for MatroskaFile<R>

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

Formats the value using the given formatter.