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decklinkaudiosrc

decklinkaudiosrc

Properties

guint64 alignment-threshold Read / Write
guint buffer-size Read / Write
GstDecklinkAudioConnection connection Read / Write / Construct
gint device-number Read / Write / Construct
guint64 discont-wait Read / Write
GstDecklinkAudioChannels channels Read / Write / Construct
gchar * hw-serial-number Read

Types and Values

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseSrc
                    ╰── GstPushSrc
                        ╰── GstDecklinkAudioSrc

Description

Synopsis

Element Information

plugin

decklink

author

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

class

Audio/Src

Element Pads

name

src

direction

source

presence

always

details

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

audio/x-raw, format=(string){ S16LE, S32LE }, channels=(int){ 8, 16 }, channel-mask=(bitmask)0x0000000000000000, rate=(int)48000, layout=(string)interleaved

Functions

Types and Values

struct GstDecklinkAudioSrc

struct GstDecklinkAudioSrc;

Property Details

The “alignment-threshold” property

  “alignment-threshold”      guint64

Timestamp alignment threshold in nanoseconds.

Flags: Read / Write

Allowed values: <= 18446744073709551614

Default value: 40000000


The “buffer-size” property

  “buffer-size”              guint

Size of internal buffer in number of video frames.

Flags: Read / Write

Allowed values: [1,G_MAXINT]

Default value: 5


The “connection” property

  “connection”               GstDecklinkAudioConnection

Audio input connection to use.

Flags: Read / Write / Construct

Default value: Automatic


The “device-number” property

  “device-number”            gint

Output device instance to use.

Flags: Read / Write / Construct

Allowed values: >= 0

Default value: 0


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


The “channels” property

  “channels”                 GstDecklinkAudioChannels

Audio channels.

Flags: Read / Write / Construct

Default value: 2 Channels


The “hw-serial-number” property

  “hw-serial-number”         gchar *

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

Flags: Read

Default value: NULL

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