Reduce false positives for VVC files by adding additional checks in
`vvc_probe`. Specifically, `nuh_temporal_id_plus1` is tested for valid
values in extra cases depending on the NAL unit type, as per ITU-T H.266
section 7.4.2.2.
Resolves trac #10703.
Signed-off-by: Frank Plowman <post@frankplowman.com>
Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
(cherry picked from commit 7d7ba2175c)
Add demuxer to probe raw vvc and parse vvcc byte stream format.
Co-authored-by: Nuo Mi <nuomi2021@gmail.com>
Signed-off-by: James Almer <jamrial@gmail.com>
This way they can be reused by other code without including the whole
decoder-specific hevcdec.h
Also, add the HEVC_ prefix to them, since similarly named values exist
for H.264 as well and are sometimes used in the same code.
Somehow 2 different identifiers have come into existence which makes supporting
both until the next major version bump required
I did not investigate how exactly that did happen.
wm4, j-b and smarter prefer hevc.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Frank Plowman
Thomas Siedel
Carl Eugen Hoyos
Anton Khirnov
Dirk Farin
Michael Niedermayer