voaacenc

voaacenc

Properties

gint bitrate Read / Write

Types and Values

struct GstVoAacEnc

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstAudioEncoder
                    ╰── GstVoAacEnc

Implemented Interfaces

GstVoAacEnc implements GstPreset.

Description

AAC audio encoder based on vo-aacenc library

vo-aacenc library source file.

Example launch line

1
gst-launch-1.0 filesrc location=abc.wav ! wavparse ! audioresample ! audioconvert ! voaacenc ! filesink location=abc.aac

Synopsis

Element Information

plugin

voaacenc

author

Kan Hu <kan.hu@linaro.org>

class

Codec/Encoder/Audio

Element Pads

name

sink

direction

sink

presence

always

details

audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int){ 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, 88200, 96000 }, channels=(int)1

audio/x-raw, format=(string)S16LE, layout=(string)interleaved, rate=(int){ 8000, 11025, 12000, 16000, 22050, 24000, 32000, 44100, 48000, 64000, 88200, 96000 }, channels=(int)2, channel-mask=(bitmask)0x0000000000000003

name

src

direction

source

presence

always

details

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

Functions

Types and Values

struct GstVoAacEnc

struct GstVoAacEnc;

Property Details

The “bitrate” property

  “bitrate”                  gint

Target Audio Bitrate.

Flags: Read / Write

Allowed values: >= 0

Default value: 128000