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avfilter/vf_lagfun: add support for commands

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This commit is contained in:
Paul B Mahol 2021-01-30 17:23:26 +01:00
parent f0dd5c00cb
commit 633e344d96
2 changed files with 6 additions and 1 deletions
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4
doc/filters.texi
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@ -13458,6 +13458,10 @@ Set factor for decaying. Default is .95. Allowed range is from 0 to 1.
Set which planes to filter. Default is all. Allowed range is from 0 to 15.
@end table
@subsection Commands
This filter supports the all above options as @ref{commands}.
@section lenscorrection
Correct radial lens distortion

3
libavfilter/vf_lagfun.c
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@ -211,7 +211,7 @@ static av_cold void uninit(AVFilterContext *ctx)
}
#define OFFSET(x) offsetof(LagfunContext, x)
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM
#define FLAGS AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_FILTERING_PARAM | AV_OPT_FLAG_RUNTIME_PARAM
static const AVOption lagfun_options[] = {
{ "decay", "set decay", OFFSET(decay), AV_OPT_TYPE_FLOAT, {.dbl=.95}, 0, 1, FLAGS },
@ -249,4 +249,5 @@ AVFilter ff_vf_lagfun = {
.outputs = outputs,
.inputs = inputs,
.flags = AVFILTER_FLAG_SLICE_THREADS,
.process_command = ff_filter_process_command,
};