pub type PathMuxerFactory = fn(&Path, &Dictionary) -> Result<Box<dyn Muxer>>;Expand description
Factory opening a muxer that owns its own file set (HLS/DASH write a
playlist/manifest plus many segment files, so a single byte sink cannot
model them). Receives the output path and the format options
(-hls_time 6 → {"hls_time": "6"}).