Module: Shazamio::SampleRate

Defined in:

lib/shazamio/enums.rb

Overview

Enum keys are sample rates in Hz. Used by the signature format/algorithm.

Constant Summary

NAME_BY_VALUE =

{
  1 => "8000",
  2 => "11025",
  3 => "16000",
  4 => "32000",
  5 => "44100",
  6 => "48000"
}.freeze

VALUE_BY_HZ =

{
  8000 => 1,
  11_025 => 2,
  16_000 => 3,
  32_000 => 4,
  44_100 => 5,
  48_000 => 6
}.freeze

Class Method Summary

• .hz_for(value) ⇒ Object
• .value_for_hz(hz) ⇒ Object

Class Method Details

.hz_for(value) ⇒ Object

# File 'lib/shazamio/enums.rb', line 24

def self.hz_for(value)
  NAME_BY_VALUE.fetch(value).to_i
end

.value_for_hz(hz) ⇒ Object

# File 'lib/shazamio/enums.rb', line 28

def self.value_for_hz(hz)
  VALUE_BY_HZ.fetch(hz)
end