Re: [FFmpeg-devel] [PATCH] avcodec/hevcdec: fix segfault on invalid film grain metadata

2024-04-08 Thread Niklas Haas
On Sat, 06 Apr 2024 13:14:45 +0200 Niklas Haas wrote: > From: Niklas Haas > > Invalid input files may contain film grain metadata which survives > ff_h274_film_grain_params_supported() but does not pass > av_film_grain_params_select(), leading to a SIGSEGV on hevc_frame_end(). > > Fix this by

[FFmpeg-devel] [PATCH] avcodec/hevcdec: fix segfault on invalid film grain metadata

2024-04-06 Thread Niklas Haas
From: Niklas Haas Invalid input files may contain film grain metadata which survives ff_h274_film_grain_params_supported() but does not pass av_film_grain_params_select(), leading to a SIGSEGV on hevc_frame_end(). Fix this by duplicating the av_film_grain_params_select() check at frame init