Struct PassthroughTranscoder 

pub struct PassthroughTranscoder { /* private fields */ }

Pass-through transcoder: logs each fragment and counts calls but does NOT encode or republish. The real encoder lives in session 105 B.

Held by the crate::TranscodeRunner’s drain task. One instance per (source_broadcast, rendition) pair the factory opts into.

Implementations

impl PassthroughTranscoder

pub fn new(rendition: &RenditionSpec) -> Self

Construct a fresh transcoder for rendition. The crate::TranscodeRunner owns the call site; operators typically use PassthroughTranscoderFactory instead of constructing one directly.

pub fn fragments_seen(&self) -> u64

How many fragments this transcoder has observed. Exposed for test assertions; production code should consult the crate::TranscodeRunnerHandle’s per- (transcoder, rendition, broadcast, track) counters instead.

Trait Implementations

impl Transcoder for PassthroughTranscoder

fn on_start(&mut self, ctx: &TranscoderContext)

One-shot setup. Called exactly once before the first Transcoder::on_fragment. Default: no-op.

fn on_fragment(&mut self, fragment: &Fragment)

Process one source fragment.

fn on_stop(&mut self)

One-shot teardown after the source broadcaster closes. Default: no-op.