Opened 3 hours ago

Last modified 3 hours ago

#11448 new defect

swscale ignores param0/param1

Reported by: b7j6abhi3q Owned by:
Priority: normal Component: swscale
Version: unspecified Keywords:
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no

Description (last modified by b7j6abhi3q)

Summary of the bug: Passing different values of param0 and param1 to the scale filter produces identical output when it shouldn't.
How to reproduce:

% ffmpeg -i input -vf scale=-2:540:flags=bicubic:param0=1:param1=0 -f hash -
SHA256=7083e8d529bc9639a0db1d9aff4253442fa227ac632e19151e863b91611c200d
% ffmpeg -i input -vf scale=-2:540:flags=bicubic:param0=0:param1=0.5 -f hash -
SHA256=7083e8d529bc9639a0db1d9aff4253442fa227ac632e19151e863b91611c200d

ffmpeg version N-118406-g957eb2323a-20250203

Change History (1)

comment:1 by b7j6abhi3q, 3 hours ago

Description: modified (diff)
Note: See TracTickets for help on using tickets.