DAV1D_MC_IDENTITY requires DAV1D_PIXEL_LAYOUT_I444 (!1335) · Merge requests · VideoLAN / dav1d

Ronald S. Bultje requested to merge rbultje/dav1d:strictstdcompliance into master Jan 03, 2022

Section 6.4.2 (Color config semantics) of the AV1 spec says: If matrix_coefficients is equal to MC_IDENTITY, it is a requirement of bitstream conformance that subsampling_x is equal to 0 and subsampling_y is equal to 0.

Superseeds: !1063 (closed). CC @lynne & @wtc

Edited Jan 04, 2022 by Ronald S. Bultje

DAV1D_MC_IDENTITY requires DAV1D_PIXEL_LAYOUT_I444

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