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                  Description  | 
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                  Object Hierarchy  | 
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alsasink

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alsasink

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Properties

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gchar *
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card-name
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Read
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gchar *
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device
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Read / Write
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gchar *
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device-name
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Read
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Types and Values

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struct
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GstAlsaSink
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Object Hierarchy

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    GObject
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    ╰── GInitiallyUnowned
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        ╰── GstObject
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            ╰── GstElement
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                ╰── GstBaseSink
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                    ╰── GstAudioBaseSink
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                        ╰── GstAudioSink
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                            ╰── GstAlsaSink
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Description

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This element renders audio samples using the ALSA audio API.

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Example pipelines

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1
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gst-launch-1.0 -v uridecodebin uri=file:///path/to/audio.ogg ! audioconvert ! audioresample ! autoaudiosink
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Play an Ogg/Vorbis file and output audio via ALSA.

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Synopsis

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Element Information

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plugin

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            alsa
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author

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Wim Taymans <wim@fluendo.com>
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class

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Sink/Audio
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Element Pads

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name

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sink
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direction

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sink
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presence

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always
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details

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audio/x-raw, format=(string){ 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 }, layout=(string)interleaved, rate=(int)[ 1, 2147483647 ], channels=(int)[ 1, 2147483647 ]
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 audio/x-ac3, framed=(boolean)true
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 audio/x-eac3, framed=(boolean)true
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 audio/x-dts, framed=(boolean)true, block-size=(int){ 512, 1024, 2048 }
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 audio/mpeg, mpegversion=(int)1, mpegaudioversion=(int)[ 1, 3 ], parsed=(boolean)true
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Functions

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Types and Values

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struct GstAlsaSink

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struct GstAlsaSink;
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Opaque data structure

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Property Details

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The “card-name” property

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  “card-name”                gchar *
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Human-readable name of the sound card.

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Flags: Read

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Default value: ""

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The “device” property

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  “device”                   gchar *
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ALSA device, as defined in an asound configuration file.

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Flags: Read / Write

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Default value: "default"

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The “device-name” property

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  “device-name”              gchar *
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Human-readable name of the sound device.

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Flags: Read

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Default value: ""

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See Also

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alsasrc

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