Andreas Rheinhardt (12021-09-14): > Commit 62549f9655c48f0ec061087fa33a96040ce01145 added a check to > (the predecessor of) avfilter_init_str() to error out if options > were provided to a filter without options (or rather, without private > class). This was fine at the time, yet soon afterwards commit > fdd93eabfb2644f541f7aac9943abce26776ea73 added a generic option > for all AVFilterContexts and since then it is wrong to error out > in case options have been provided to a filter without AVClass. > > To workaround this issue, several filters with timeline support > added AVClasses and empty options; these will be removed in subsequent > commits. Furthermore, the super2xsai filter supports slice threading, > but no options and so has no AVClass, making it impossible to set > the number of threads when using avfilter_init_str() (and therefore > from the ffmpeg-tool). This is fixed by this commit, too. > > Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > --- > Now with a comment explaining the two functions of checking for priv. > > libavfilter/avfilter.c | 9 +++------ > 1 file changed, 3 insertions(+), 6 deletions(-)
Ok, I suppose. Regards, -- Nicolas George
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