Struct Fmp4Muxer 

pub struct Fmp4Muxer { /* private fields */ }

Available on crate features fmp4 and hls only.

Native fragmented-MP4 muxer for a single video track.

Construct with new, hand to an HlsSegmenter (or drive the Muxer trait directly). The init segment is built for H.264 (avc1) and, behind their codec features, H.265 (hvc1), AV1 (av01) and VVC (vvc1); the moof/mdat fragment path is codec-generic. Send — owned by a single segmenter task. Audio frames are skipped (use a dedicated audio rendition).

Implementations

impl Fmp4Muxer

pub fn new() -> Self

A new muxer, awaiting the first CONFIG access unit to build its init segment.

Trait Implementations

impl Default for Fmp4Muxer

fn default() -> Self

Returns the “default value” for a type.

impl Muxer for Fmp4Muxer

fn extension(&self) -> &'static str

File extension for produced segments (e.g. "ts", "m4s").

fn start_segment(&mut self) -> Result<()>

Begin a fresh segment, discarding any partial state.

fn write(&mut self, frame: &MediaFrame) -> Result<()>

Append one frame to the current segment.

fn finish_segment(&mut self) -> Result<Bytes>

Take the finished segment’s bytes, resetting for the next one.

fn init_segment( &mut self, codec: CodecId, config_record: &[u8], ) -> Result<Option<Bytes>>

Build an fMP4 initialization segment (ftyp+moov carrying the avcC/hvcC/av1C/vvcC decoder config) from a CONFIG access unit.

fn codec_string(&self) -> Option<String>

The HLS CODECS attribute for this rendition’s master-playlist entry (e.g. "hvc1.1.6.L120.B0"), once known.