amrnbenc

AMR narrowband encoder based on the opencore codec implementation.

Example launch line

 gst-launch-1.0 filesrc location=abc.wav ! wavparse ! audioconvert ! audioresample ! amrnbenc ! filesink location=abc.amr

Please note that the above stream misses the header, that is needed to play the stream.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstAudioEncoder
                    ╰──amrnbenc

Implemented interfaces

Factory details

Authors: – Wim Taymans

Classification: – Codec/Encoder/Audio

Rank – secondary

Plugin – amrnb

Package – GStreamer Good Plug-ins

Pad Templates

sink

audio/x-raw:
         format: S16LE
         layout: interleaved
           rate: 8000
       channels: 1

Presence – always

Direction – sink

Object type – GstPad

src

audio/AMR:
           rate: 8000
       channels: 1

Presence – always

Direction – src

Object type – GstPad

Properties

band-mode 

“band-mode” Amrnb-enc-band-mode *

Encoding Band Mode (Kbps)

Flags : Read / Write / Construct

Default value : MR122 (7)

Named constants

Amrnb-enc-band-mode

Members

MR475 (0) – MR475
MR515 (1) – MR515
MR59 (2) – MR59
MR67 (3) – MR67
MR74 (4) – MR74
MR795 (5) – MR795
MR102 (6) – MR102
MR122 (7) – MR122
MRDTX (8) – MRDTX

The results of the search are