Struct OmvFile 

pub struct OmvFile {
    pub header: OmvHeader,
    pub pages: Vec<OmvTheoraPage>,
    pub packets: Vec<OmvTheoraPacket>,
    pub seek_top: u64,
    pub ogg_data_offset: u64,
}

Fields

header: OmvHeader

pages: Vec<OmvTheoraPage>

packets: Vec<OmvTheoraPacket>

seek_top: u64

Absolute file offset that the page-table seek offsets are relative to.

ogg_data_offset: u64

Implementations

impl OmvFile

pub fn read_header(path: impl AsRef<Path>) -> Result<OmvHeader>

Read only the fixed metadata prefix required by OmvHeader. This is used by READY/metadata paths so they do not parse seek tables or scan the movie payload before playback actually starts.

pub fn open(path: impl AsRef<Path>) -> Result<Self>

pub fn seek_point_for_frame(&self, frame_no: usize) -> Result<OmvSeekPoint>

Resolve the original tona3 key-page seek plan for a video frame.

seek_page_no may precede the key-frame page because an Ogg packet can continue across page boundaries. The decoder must begin at that page, discard packets until the indexed key frame, and then decode forward to the requested packet.

pub fn open_embedded_ogg_reader( &self, path: impl AsRef<Path>, ) -> Result<BufReader<File>>

Open a buffered reader positioned at the embedded Ogg bitstream.

pub fn read_embedded_ogg(path: impl AsRef<Path>) -> Result<Vec<u8>>

Read the embedded Ogg bitstream as bytes for legacy/full-decode callers. Header inspection and streaming playback should use Self::open and Self::open_embedded_ogg_reader instead.

Trait Implementations

impl Clone for OmvFile

fn clone(&self) -> OmvFile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OmvFile

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

Formats the value using the given formatter.