Active Storage 音频分析器

ActiveStorage::Analyzer::AudioAnalyzer.new(blob).metadata
# => { duration: 5.0, bit_rate: 320340, sample_rate: 44100, tags: { encoder: "Lavc57.64", ... } }

A

• accept?

M

• metadata

类公共方法

# File activestorage/lib/active_storage/analyzer/audio_analyzer.rb, line 15
def self.accept?(blob)
  blob.audio?
end

实例公共方法

# File activestorage/lib/active_storage/analyzer/audio_analyzer.rb, line 19
def metadata
  { duration: duration, bit_rate: bit_rate, sample_rate: sample_rate, tags: tags }.compact
end