Class: Awaaz::Extensions::Soundfile::SF_INFO

Inherits:

FFI::Struct

• Object
• FFI::Struct
• Awaaz::Extensions::Soundfile::SF_INFO

Defined in:

lib/awaaz/extensions/soundfile.rb

Overview

Structure containing metadata about an audio file.

Mirrors the C struct ‘SF_INFO` from libsndfile.

Instance Attribute Summary

• #channels ⇒ Integer

  Number of audio channels.

• #format ⇒ Integer

  Format identifier of the audio file.

• #frames ⇒ Integer

  Total number of frames in the file.

• #samplerate ⇒ Integer

  Sample rate of the audio file (Hz).

• #sections ⇒ Integer

  Number of sections in the file.

• #seekable ⇒ Integer

  Whether the file is seekable (1) or not (0).

Instance Attribute Details

#channels ⇒ Integer

# File 'lib/awaaz/extensions/soundfile.rb', line 44

class SF_INFO < FFI::Struct
  layout :frames, :long_long,
         :samplerate, :int,
         :channels,   :int,
         :format,     :int,
         :sections,   :int,
         :seekable,   :int
end

#format ⇒ Integer

# File 'lib/awaaz/extensions/soundfile.rb', line 44

class SF_INFO < FFI::Struct
  layout :frames, :long_long,
         :samplerate, :int,
         :channels,   :int,
         :format,     :int,
         :sections,   :int,
         :seekable,   :int
end

#frames ⇒ Integer

# File 'lib/awaaz/extensions/soundfile.rb', line 44

class SF_INFO < FFI::Struct
  layout :frames, :long_long,
         :samplerate, :int,
         :channels,   :int,
         :format,     :int,
         :sections,   :int,
         :seekable,   :int
end

#samplerate ⇒ Integer

# File 'lib/awaaz/extensions/soundfile.rb', line 44

class SF_INFO < FFI::Struct
  layout :frames, :long_long,
         :samplerate, :int,
         :channels,   :int,
         :format,     :int,
         :sections,   :int,
         :seekable,   :int
end

#sections ⇒ Integer

# File 'lib/awaaz/extensions/soundfile.rb', line 44

class SF_INFO < FFI::Struct
  layout :frames, :long_long,
         :samplerate, :int,
         :channels,   :int,
         :format,     :int,
         :sections,   :int,
         :seekable,   :int
end

#seekable ⇒ Integer

# File 'lib/awaaz/extensions/soundfile.rb', line 44

class SF_INFO < FFI::Struct
  layout :frames, :long_long,
         :samplerate, :int,
         :channels,   :int,
         :format,     :int,
         :sections,   :int,
         :seekable,   :int
end