On 3/20/2025 11:55 PM, Andreas Rheinhardt wrote:
> Duplicating .o files is meant for small stuff, not for gigantic things
> like cbs_av1.o (whose .text is 86519B here).

This feature requires complete frame and tile group parsing, which in 
turn requires complete sequence header parsing. The amount of work to 
get that much parsing code in lavf will be huge for little (if any) gain 
in total object size.