Analyser (u.5a5966bafe17f5413a53db1128f592c3.brr.0.0.8.doc.brr.Brr

Sourcetype opts

The type for AnalyserOptions.

val opts : 
  ?channel_count:int ->
  ?channel_count_mode:Channel_count_mode.t ->
  ?channel_interpretation:Channel_interpretation.t ->
  ?fft_size:int ->
  ?max_decibels:float ->
  ?min_decibels:float ->
  ?smoothing_time_constant:float ->
  unit ->
  opts

opts () are analyser node options with given parameters.

Sourcetype t

The type for AnalyserNode objects.

Sourceval create : ?opts:opts -> context -> t

create ~opts c creates an analyser node.

Sourceval as_node : t -> node

as_node n is n as an audio node.

Sourceval get_float_frequency_data : t -> Brr.Tarray.float32 -> unit

get_float_frequency_data n d copies frequency data into d.

Sourceval get_byte_frequency_data : t -> Brr.Tarray.uint8 -> unit

get_byte_frequency_data n d copies frequency data into d.

Sourceval get_float_time_domain_data : t -> Brr.Tarray.float32 -> unit

get_float_time_domain_data n d copies time-domain data into d.

Sourceval get_byte_time_domain_data : t -> Brr.Tarray.uint8 -> unit

get_byte_frequency_data n d copies time-domain data into d.

Properties

Sourceval fft_size : t -> int

fft_size n is the window size of n.

Sourceval set_fft_size : t -> int -> unit

set_fft_size n v sets fft_size of n to v.

Sourceval frequency_bin_count : t -> int

frequency_bin_count n is the frequency bin count of n.

Sourceval min_decibels : t -> float

min_decibels n is the lower bound on results of n.

Sourceval set_min_decibels : t -> float -> unit

set_min_decibels n v sets min_decibels of n to v.

Sourceval max_decibels : t -> float

max_decibels n is the upper bound on results of n.

Sourceval set_max_decibels : t -> float -> unit

set_max_decibels n v sets max_decibels of n to v.

Sourceval smoothing_time_constant : t -> float

smoothing_time_constant n is the averaging constant of n.

Sourceval set_smoothing_time_constant : t -> float -> unit

set_smoothing_time_constant n v sets smoothing_time_constant of n to v.