Supported content

With SMPTE 2022-6, the video, audio, and ancillary data are muxed into one feed. Compare this design to SMPTE 2110, where the content is each in a separate essence.

The following table describes the content that Elemental Live supports in SMPTE 2022-6 inputs.

Type	Details
Video	Uncompressed Resolutions – SD and HD Scan types – Progressive and interlaced Sampling – 4:2:2 Bit format – 10-bit
Audio	PCM audio Uncompressed Sample rates: 44.1kHz and 48.0 kHz
	Dolby Digital (AC3) Coding modes – 1.0, 1+1, 2.0, 3.2 (with LFE)
	Dolby Digital Plus (EAC3) Coding modes – 1.0, 2.0, 3.2
Ancillary data – Captions (optional)	EIA-608 embedded captions CEA-708 embedded captions Teletext as OP42 teletext format. SMPTE 2031 field is unchecked in source. Teletext as OP47 teletext format wrapped in a SMPTE-2031 envelope. SMPTE 2031 field is checked in source. Teletext as OP47 teletext format, also known as SMPTE RDD-08 (compliant with ITU-R BT.1120-7). SMPTE 2031 field is unchecked in source.
Ancillary data – Ad avail messages (optional)	SCTE 104 messages. Elemental Live will automatically convert these messages to SCTE 35 messages during ingest.