wavpackdec: GStreamer Good Plugins 1.0 Plugins Reference Manual

wavpackdec

Types and Values

struct

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstAudioDecoder
                    ╰── GstWavpackDec

Description

WavpackDec decodes framed (for example by the WavpackParse element) Wavpack streams and decodes them to raw audio.

Wavpack is an open-source

audio codec that features both lossless and lossy encoding.

Example launch line

1	gst-launch-1.0 filesrc location=test.wv ! wavpackparse ! wavpackdec ! audioconvert ! audioresample ! autoaudiosink

This pipeline decodes the Wavpack file test.wv into raw audio buffers and tries to play it back using an automatically found audio sink.

Synopsis

Element Information

plugin	wavpack
author	Arwed v. Merkatz <v.merkatz@gmx.net>, Sebastian Dröge <slomo@circular-chaos.org>
class	Codec/Decoder/Audio

Element Pads

name	sink
direction	sink
presence	always
details	audio/x-wavpack, depth=(int)[ 1, 32 ], channels=(int)[ 1, 8 ], rate=(int)[ 6000, 192000 ], framed=(boolean)true

name	src
direction	source
presence	always
details	audio/x-raw, format=(string)S8, layout=(string)interleaved, channels=(int)[ 1, 8 ], rate=(int)[ 6000, 192000 ]
	audio/x-raw, format=(string)S16LE, layout=(string)interleaved, channels=(int)[ 1, 8 ], rate=(int)[ 6000, 192000 ]
	audio/x-raw, format=(string)S32LE, layout=(string)interleaved, channels=(int)[ 1, 8 ], rate=(int)[ 6000, 192000 ]

Functions

Types and Values

struct GstWavpackDec

struct GstWavpackDec;