aformat=sample_fmts=u8|s16:channel_layouts=stereo
@end example
+@section afreqshift
+Apply frequency shift to input audio samples.
+
+The filter accepts the following options:
+
+@table @option
+@item shift
+Specify frequency shift. Allowed range is -INT_MAX to INT_MAX.
+Default value is 0.0.
+@end table
+
+@subsection Commands
+
+This filter supports the above option as @ref{commands}.
+
@section agate
A gate is mainly used to reduce lower parts of a signal. This kind of signal
@item di
@item dii
@item tdii
+@item latt
@end table
@end table
@end table
@end table
+@section aphaseshift
+Apply phase shift to input audio samples.
+
+The filter accepts the following options:
+
+@table @option
+@item shift
+Specify phase shift. Allowed range is from -1.0 to 1.0.
+Default value is 0.0.
+@end table
+
+@subsection Commands
+
+This filter supports the above option as @ref{commands}.
+
@section apulsator
Audio pulsator is something between an autopanner and a tremolo.
It accepts the following values:
@table @option
+@item hard
@item tanh
@item atan
@item cubic
@item alg
@item quintic
@item sin
+@item erf
@end table
@item param
@item di
@item dii
@item tdii
+@item latt
@end table
@end table
@item di
@item dii
@item tdii
+@item latt
@end table
@end table
@item di
@item dii
@item tdii
+@item latt
@end table
@end table
@item di
@item dii
@item tdii
+@item latt
@end table
@end table
@item di
@item dii
@item tdii
+@item latt
@end table
@end table
@item di
@item dii
@item tdii
+@item latt
@end table
@end table
@item di
@item dii
@item tdii
+@item latt
@end table
@end table
@item di
@item dii
@item tdii
+@item latt
@end table
@end table