fluiddec

fluiddec

Properties

gchar * soundfont Read / Write
gboolean synth-chorus Read / Write
gdouble synth-gain Read / Write
gint synth-polyphony Read / Write
gboolean synth-reverb Read / Write

Types and Values

struct GstFluidDec

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstFluidDec

Description

This element renders midi-events as audio streams using

Fluidsynth.

It offers better sound quality compared to the timidity or wildmidi element.

Example pipeline

1
 
gst-launch-1.0 filesrc location=song.mid ! midiparse ! fluiddec ! pulsesink

This example pipeline will parse the midi and render to raw audio which is played via pulseaudio.

Synopsis

Element Information

plugin

 fluidsynthmidi

author

 Wim Taymans <wim.taymans@gmail.com>

class

 Codec/Decoder/Audio

Element Pads

name

 sink

direction

 sink

presence

 always

details

 audio/x-midi-event

name

 src

direction

 source

presence

 always

details

 audio/x-raw, format=(string)F32LE, rate=(int)44100, channels=(int)2, layout=(string)interleaved

Functions

Types and Values

struct GstFluidDec

struct GstFluidDec;

Property Details

The “soundfont” property

  “soundfont”                gchar *

the filename of a soundfont (NULL for default).

Flags: Read / Write

Default value: NULL

The “synth-chorus” property

  “synth-chorus”             gboolean

Turn the chorus on or off.

Flags: Read / Write

Default value: TRUE

The “synth-gain” property

  “synth-gain”               gdouble

Set the master gain.

Flags: Read / Write

Allowed values: [0,10]

Default value: 0.2

The “synth-polyphony” property

  “synth-polyphony”          gint

The number of simultaneous voices.

Flags: Read / Write

Allowed values: [1,65535]

Default value: 256

The “synth-reverb” property

  “synth-reverb”             gboolean

Turn the reverb on or off.

Flags: Read / Write

Default value: TRUE

See Also

timidity, wildmidi

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