Change #286589

Comments

avformat: skip the program lookup in av_new_program() for monotonic ids
Track whether the program ids are strictly increasing, like
avpriv_new_chapter() does, and skip the scan of the existing programs
when the new id is above the last one.

Fixes: Timeout (7s -> 240ms)
Fixes: clusterfuzz-testcase-ffmpeg_dem_HLS_fuzzer-5202060644253696
Signed-off-by: Kacper Michajłow <kasper93@gmail.com>

Changed files

• libavformat/avformat.c
• libavformat/internal.h