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avfilter/af_agate: add support for commands and timeline

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This commit is contained in:
Paul B Mahol 2020-11-30 21:40:52 +01:00
parent 62a0368fb4
commit da83673c8b
2 changed files with 13 additions and 1 deletions
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8
doc/filters.texi
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@ -1478,6 +1478,10 @@ the reduction.
Default is @code{average}. Can be @code{average} or @code{maximum}. Default is @code{average}. Can be @code{average} or @code{maximum}.
@end table @end table
@subsection Commands
This filter supports the all above options as @ref{commands}.
@section aiir @section aiir
Apply an arbitrary Infinite Impulse Response filter. Apply an arbitrary Infinite Impulse Response filter.
@ -5081,6 +5085,10 @@ Default is average. Can be average or maximum.
Set sidechain gain. Default is 1. Range is from 0.015625 to 64. Set sidechain gain. Default is 1. Range is from 0.015625 to 64.
@end table @end table
@subsection Commands
This filter supports the all above options as @ref{commands}.
@section silencedetect @section silencedetect
Detect silence in an audio stream. Detect silence in an audio stream.

6
libavfilter/af_agate.c
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@ -63,7 +63,7 @@ typedef struct AudioGateContext {
} AudioGateContext; } AudioGateContext;
#define OFFSET(x) offsetof(AudioGateContext, x) #define OFFSET(x) offsetof(AudioGateContext, x)
#define A AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM #define A AV_OPT_FLAG_AUDIO_PARAM|AV_OPT_FLAG_FILTERING_PARAM|AV_OPT_FLAG_RUNTIME_PARAM
static const AVOption options[] = { static const AVOption options[] = {
{ "level_in", "set input level", OFFSET(level_in), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0.015625, 64, A }, { "level_in", "set input level", OFFSET(level_in), AV_OPT_TYPE_DOUBLE, {.dbl=1}, 0.015625, 64, A },
@ -268,6 +268,8 @@ AVFilter ff_af_agate = {
.priv_class = &agate_class, .priv_class = &agate_class,
.inputs = inputs, .inputs = inputs,
.outputs = outputs, .outputs = outputs,
.process_command = ff_filter_process_command,
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
}; };
#endif /* CONFIG_AGATE_FILTER */ #endif /* CONFIG_AGATE_FILTER */
@ -445,5 +447,7 @@ AVFilter ff_af_sidechaingate = {
.uninit = uninit, .uninit = uninit,
.inputs = sidechaingate_inputs, .inputs = sidechaingate_inputs,
.outputs = sidechaingate_outputs, .outputs = sidechaingate_outputs,
.process_command = ff_filter_process_command,
.flags = AVFILTER_FLAG_SUPPORT_TIMELINE_GENERIC,
}; };
#endif /* CONFIG_SIDECHAINGATE_FILTER */ #endif /* CONFIG_SIDECHAINGATE_FILTER */