faac

faac encodes raw audio to AAC (MPEG-4 part 3) streams.

Example launch line

 gst-launch-1.0 audiotestsrc wave=sine num-buffers=100 ! audioconvert ! faac ! matroskamux ! filesink location=sine.mkv

Encode a sine beep as aac and write to matroska container.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstAudioEncoder
                    ╰──faac

Implemented interfaces

GstPreset

Factory details

Authors: – Ronald Bultje

Classification: – Codec/Encoder/Audio

Rank – secondary

Plugin – faac

Package – GStreamer Bad Plug-ins

Pad Templates

`sink`

audio/x-raw:
         format: S16LE
         layout: interleaved
           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000, (int)64000, (int)88200, (int)96000 }
       channels: 1
audio/x-raw:
         format: S16LE
         layout: interleaved
           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000, (int)64000, (int)88200, (int)96000 }
       channels: 2
   channel-mask: 0x0000000000000003
audio/x-raw:
         format: S16LE
         layout: interleaved
           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000, (int)64000, (int)88200, (int)96000 }
       channels: 3
   channel-mask: 0x0000000000000007
audio/x-raw:
         format: S16LE
         layout: interleaved
           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000, (int)64000, (int)88200, (int)96000 }
       channels: 4
   channel-mask: 0x0000000000000107
audio/x-raw:
         format: S16LE
         layout: interleaved
           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000, (int)64000, (int)88200, (int)96000 }
       channels: 5
   channel-mask: 0x0000000000000037
audio/x-raw:
         format: S16LE
         layout: interleaved
           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000, (int)64000, (int)88200, (int)96000 }
       channels: 6
   channel-mask: 0x000000000000003f

Presence – always

Direction – sink

Object type – GstPad

`src`

audio/mpeg:
    mpegversion: 4
       channels: [ 1, 6 ]
           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000, (int)64000, (int)88200, (int)96000 }
  stream-format: { (string)adts, (string)raw }
   base-profile: { (string)main, (string)lc, (string)ssr, (string)ltp }
         framed: true
audio/mpeg:
    mpegversion: 2
       channels: [ 1, 6 ]
           rate: { (int)8000, (int)11025, (int)12000, (int)16000, (int)22050, (int)24000, (int)32000, (int)44100, (int)48000, (int)64000, (int)88200, (int)96000 }
  stream-format: { (string)adts, (string)raw }
        profile: { (string)main, (string)lc }
         framed: true

Presence – always

Direction – src

Object type – GstPad