On Thu, Dec 01, 2022 at 04:13:58PM +0800, Fei Wang wrote: > From: Linjie Fu <linjie...@intel.com> > > 1. Add extension syntax according to 7.3.2.2.3/7.3.2.3.3 in > T-REC-H.265-201911. > 2. Keep using parsed PPS when bitstream overread for compatibility. For > example, the clip PS_A_VIDYO_3.bit in FATE test has incomplete extension > syntax which will be overread and un-decodable if without this change. > 3. Format brace in pps_range_extensions(). > > Signed-off-by: Linjie Fu <linjie.justin...@gmail.com> > Signed-off-by: Haihao Xiang <haihao.xi...@intel.com> > Signed-off-by: Fei Wang <fei.w.w...@intel.com> > --- > libavcodec/hevc.h | 3 + > libavcodec/hevc_ps.c | 293 +++++++++++++++++++++++++++++++++++++++++-- > libavcodec/hevc_ps.h | 69 ++++++++++ > 3 files changed, 357 insertions(+), 8 deletions(-)
This causes segfaults shortened stack trace looks like this, seems like classic stack overflow from infinite recursion #0 0x0000555556403d10 in colour_mapping_octants () #1 0x0000555556403d15 in colour_mapping_octants () #2 0x0000555556403d15 in colour_mapping_octants () #3 0x0000555556403d15 in colour_mapping_octants () #4 0x0000555556403d15 in colour_mapping_octants () #5 0x0000555556403d15 in colour_mapping_octants () #6 0x0000555556403d15 in colour_mapping_octants () #7 0x0000555556403d15 in colour_mapping_octants () #8 0x0000555556403d15 in colour_mapping_octants () #9 0x0000555556403d15 in colour_mapping_octants () #10 0x0000555556403d15 in colour_mapping_octants () #11 0x0000555556403d15 in colour_mapping_octants () #12 0x0000555556403d15 in colour_mapping_octants () ... [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Concerning the gods, I have no means of knowing whether they exist or not or of what sort they may be, because of the obscurity of the subject, and the brevity of human life -- Protagoras
signature.asc
Description: PGP signature
_______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
