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decklinkaudiosink

decklinkaudiosink

Properties

gint device-number Read / Write / Construct
gchar * hw-serial-number Read
guint64 alignment-threshold Read / Write
guint64 buffer-time Read / Write
guint64 discont-wait Read / Write

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseSink
                    ╰── GstDecklinkAudioSink

Description

Synopsis

Element Information

plugin

decklink

author

David Schleef <ds@entropywave.com>, Sebastian Dröge <sebastian@centricular.com>

class

Audio/Sink

Element Pads

name

sink

direction

sink

presence

always

details

audio/x-raw, format=(string){ S16LE, S32LE }, channels=(int){ 2, 8, 16 }, rate=(int)48000, layout=(string)interleaved

Functions

Types and Values

struct GstDecklinkAudioSink

struct GstDecklinkAudioSink;

Property Details

The “device-number” property

  “device-number”            gint

Output device instance to use.

Flags: Read / Write / Construct

Allowed values: >= 0

Default value: 0


The “hw-serial-number” property

  “hw-serial-number”         gchar *

The serial number (hardware ID) of the Decklink card.

Flags: Read

Default value: NULL


The “alignment-threshold” property

  “alignment-threshold”      guint64

Timestamp alignment threshold in nanoseconds.

Flags: Read / Write

Allowed values: <= 18446744073709551614

Default value: 40000000


The “buffer-time” property

  “buffer-time”              guint64

Size of audio buffer in microseconds, this is the minimum latency that the sink reports.

Flags: Read / Write

Default value: 50000


The “discont-wait” property

  “discont-wait”             guint64

Window of time in nanoseconds to wait before creating a discontinuity.

Flags: Read / Write

Allowed values: <= 18446744073709551614

Default value: 1000000000

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