ATSC Candidate Standard: A/341 Amendment – Full Range

Approved 9 May 2017. Updated 1 June 2017. The CS period ends on 31 January 2018.

This document describes changes to A/341 that, if adopted, would allow the use of full-range signals in the case of HDR video. If approved by the ATSC, A/341-Video-HEVC would be amended according to the edits described herein.

S34-256r2 is an updated version of S34-256r1. The substantive difference between the two versions is that in revision 1 the proposed changes would apply to both PQ and HLG HDR video. In revision 2 the proposed changes would apply only to PQ HDR video.

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