> On Oct 21, 2021, at 5:23 PM, Zhao Zhili <quinkblack at foxmail.com> wrote: > > It's not being used. For backward compatibility, AV_OPT_TYPE_RATIONAL > cannot be changed to use it. > --- > libavutil/opt.h | 2 ++ > libavutil/version.h | 3 +++ > 2 files changed, 5 insertions(+) > Ping.