Dear all,
I have a question about VP9 profiling.
Do they respond to a sort of onion/overlap structures, e.g. is a decoder that support profile 2 expected to support profile 0 and 1 or only 0 (or none)?
The spec details how the profiles are parsed in section “6.2 Uncompressed header syntax”.
It is however unclear to me if the answer to the first question is positive, or if supporting profile 2, resp 3, means supporting also profile 0, resp 1 ( parse color_config), for example.
Thank you,
Fabien
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Thank you for your answer.
I saw that in the reference software. The question is actually from the specification and conformance viewpoints.
For instance, will a decoder supporting profile 2 (10bit, 4:2:0) be able to decode a bitstream conforming to profile 1 (8bit, 4:4:4) and/or profile 0 (8bit, 4:2:0)?
Thank you,
Fabien
Fabien
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Thank you
Fabien
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