Opened 5 years ago

Closed 5 years ago

#8002 closed defect (fixed)

Invalid left shift at audioconvert

Reported by: Suhwan Owned by:
Priority: normal Component: undetermined
Version: git-master Keywords: ubsan
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description

Summary of the bug:
There's an invalid left shift at libswresample/audioconvert.c:81

How to reproduce:

% ffmpeg_g -y -r 30 -i tmp.wmv -map 0 -c:a pcm_s64le -c:v zmbv -disposition:s:15 comfortnoise -disposition:s:3 aptx -vframes 14 -level 3 -b:v 718 tmp_.asf

ffmpeg version N-94185-gca576833e4 Copyright (c) 2000-2019 the FFmpeg developers
built with clang version 9.0.0

Attachments (2)

tmp.wmv​ (444.8 KB ) - added by Suhwan 5 years ago.
gdb_log_8002​ (8.7 KB ) - added by Suhwan 5 years ago.

Download all attachments as: .zip

Change History (3)

by Suhwan, 5 years ago

Attachment: tmp.wmv​ added

by Suhwan, 5 years ago

Attachment: gdb_log_8002​ added

comment:1 by Elon Musk, 5 years ago

Resolution: → fixed
Status: new → closed

Fixed in ccd18b4731f12baf486f893a6e31e3d219a7a1cf.

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