Membrane Element: Lame v0.4.1 Membrane.Element.Lame.Encoder View Source

Element encoding raw audio into MPEG-1, layer 3 format

Element options

gapless_flush

Default value: true

When this option is set to true, encoder will be flushed without outputting any tags and allowing to play such file gaplessly if concatenated with another file.
bitrate

Default value: 192

Output bitrate of encoded stream in kbit/sec.
quality

Default value: 5

Value of this parameter affects quality by selecting one of the algorithms for encoding: 0 being best (and very slow) and 9 being worst.

Recommended values:
- 2 - near-best quality, not too slow
- 5 - good quality, fast
- 7 - ok quality, really fast

Availability	`:always`
Bin?	`false`
Caps	`Membrane.Caps.Audio.Raw`, restrictions: `format: :s32le`, `sample_rate: 44100`, `channels: 2`
Demand unit	`:bytes`
Direction	`:input`
Mode	`:pull`
Name	`:input`

Availability	`:always`
Bin?	`false`
Caps	`Membrane.Caps.Audio.MPEG`, restrictions: `channels: 2`, `sample_rate: 44100`, `layer: :layer3`, `version: :v1`
Direction	`:output`
Mode	`:pull`
Name	`:output`

t()

Returns description of options available for this module

t() :: %Membrane.Element.Lame.Encoder{
  bitrate: any(),
  gapless_flush: boolean(),
  quality: non_neg_integer()
}

membrane_pads() :: [{Membrane.Pad.name_t(), Membrane.Pad.description_t()}]

options() :: keyword()

Returns description of options available for this module