amrwbenc

amrwbenc — Adaptive Multi-Rate Wideband audio encoder

Synopsis

                    GstAmrwbEnc;

Properties

  "band-mode"                GstAmrwbEncBandMode   : Read / Write / Construct

Description

AMR wideband encoder based on the reference codec implementation.

Example launch line

gst-launch filesrc location=abc.wav ! wavparse ! audioresample ! audioconvert ! amrwbenc ! filesink location=abc.amr
Please not that the above stream misses the header, that is needed to play the stream.

Synopsis

Element Information

plugin

amrwb

author

Renato Araujo <renato.filho@indt.org.br>

class

Codec/Encoder/Audio

Element Pads

name

sink

direction

sink

presence

always

details

audio/x-raw-int, width=(int)16, depth=(int)16, signed=(boolean)true, endianness=(int)1234, rate=(int)16000, channels=(int)1

name

src

direction

source

presence

always

details

audio/AMR-WB, rate=(int)16000, channels=(int)1

Details

GstAmrwbEnc

typedef struct {
  GstElement element;

  /* pads */
  GstPad *sinkpad, *srcpad;
  guint64 ts;

  GstAdapter *adapter;

  /* library handle */
  void *handle;

  /* input settings */
  gint bandmode;
  gint channels, rate;
} GstAmrwbEnc;

Property Details

The "band-mode" property

  "band-mode"                GstAmrwbEncBandMode   : Read / Write / Construct

Encoding Band Mode (Kbps).

Default value: MR660

See Also

GstAmrwbDec, GstAmrwbParse