alsamidisrc

alsamidisrc

Synopsis

struct              GstAlsaMidiSrc;

Object Hierarchy

  GObject
   +----GInitiallyUnowned
         +----GstObject
               +----GstElement
                     +----GstBaseSrc
                           +----GstPushSrc
                                 +----GstAlsaMidiSrc

Properties

  "ports"                    gchar*                : Read / Write

Description

The alsamidisrc element is an element that fetches ALSA MIDI sequencer events and makes them available to elements understanding audio/x-midi-events in their sink pads.

It can be used to generate notes from a MIDI input device.

Example launch line

1
 
gst-launch -v alsamidisrc ports=129:0 ! fluiddec ! audioconvert ! autoaudiosink
This pipeline will listen for events from the sequencer device at port 129:0, and generate notes using the fluiddec element.

Synopsis

Element Information

plugin

 alsa

author

 Antonio Ospite <ao2@ao2.it>

class

 Source

Element Pads

name

 src

direction

 source

presence

 always

details

 audio/x-midi-event

Details

struct GstAlsaMidiSrc

struct GstAlsaMidiSrc;

Opaque GstAlsaMidiSrc data structure.

Property Details

The "ports" property

  "ports"                    gchar*                : Read / Write

Comma separated list of sequencer ports (e.g. client:port,...).

Default value: NULL

See Also

GstPushSrc
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