audioconvert

(from GStreamer Base Plug-ins git)

The audioconvert object structure.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseTransform
                    ╰──audioconvert

Factory details

Authors: – Benjamin Otte

Classification: – Filter/Converter/Audio

Rank – primary

Plugin – libgstaudioconvert.so

Package – GStreamer Base Plug-ins git

Pad Templates

sink

audio/x-raw:
         format: { S8, U8, S16LE, S16BE, U16LE, U16BE, S24_32LE, S24_32BE, U24_32LE, U24_32BE, S32LE, S32BE, U32LE, U32BE, S24LE, S24BE, U24LE, U24BE, S20LE, S20BE, U20LE, U20BE, S18LE, S18BE, U18LE, U18BE, F32LE, F32BE, F64LE, F64BE }
           rate: [ 1, 2147483647 ]
       channels: [ 1, 2147483647 ]
         layout: { (string)interleaved, (string)non-interleaved }

Presence – always

Direction – sink

src

audio/x-raw:
         format: { S8, U8, S16LE, S16BE, U16LE, U16BE, S24_32LE, S24_32BE, U24_32LE, U24_32BE, S32LE, S32BE, U32LE, U32BE, S24LE, S24BE, U24LE, U24BE, S20LE, S20BE, U20LE, U20BE, S18LE, S18BE, U18LE, U18BE, F32LE, F32BE, F64LE, F64BE }
           rate: [ 1, 2147483647 ]
       channels: [ 1, 2147483647 ]
         layout: { (string)interleaved, (string)non-interleaved }

Presence – always

Direction – src

Properties

dithering 

“dithering” Audio-dither-method

Selects between different dithering methods.

Flags : Read / Write

Default value : tpdf (2)

mix-matrix 

“mix-matrix” GstValueArray*

Transformation matrix for input/output channels

Flags : Read / Write

name 

“name” gchararray

The name of the object

Flags : Read / Write / Construct

Default value : NULL

noise-shaping 

“noise-shaping” Audio-noise-shaping-method

Selects between different noise shaping methods.

Flags : Read / Write

Default value : none (0)

parent 

“parent” GstObject *

The parent of the object

Flags : Read / Write

qos 

“qos” gboolean

Handle Quality-of-Service events

Flags : Read / Write

Default value : false

Named constants

Audio-dither-method

Members

none (0) – GST_AUDIO_DITHER_NONE
rpdf (1) – GST_AUDIO_DITHER_RPDF
tpdf (2) – GST_AUDIO_DITHER_TPDF
tpdf-hf (3) – GST_AUDIO_DITHER_TPDF_HF

Audio-noise-shaping-method

Members

none (0) – GST_AUDIO_NOISE_SHAPING_NONE
error-feedback (1) – GST_AUDIO_NOISE_SHAPING_ERROR_FEEDBACK
simple (2) – GST_AUDIO_NOISE_SHAPING_SIMPLE
medium (3) – GST_AUDIO_NOISE_SHAPING_MEDIUM
high (4) – GST_AUDIO_NOISE_SHAPING_HIGH

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