pub fn build_init_segment_audio(audio_info: &AudioInfo) -> Vec<u8> ⓘExpand description
Build a CMAF audio init segment.
audio_info carries codec / sample_rate / channels / asc_bytes (or
codec_private for Opus / AC-3 / E-AC-3). Same struct the existing
non-fragmented muxer’s with_audio accepts — see crate::AudioInfo.