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dv1394src

dv1394src

Properties

gint channel Read / Write
gint consecutive Read / Write
gboolean drop-incomplete Read / Write
guint64 guid Read / Write
gint port Read / Write
gint skip Read / Write
gboolean use-avc Read / Write
gchar * device-name Read

Signals

Types and Values

struct GstDV1394Src

Object Hierarchy

    GObject
    ╰── GInitiallyUnowned
        ╰── GstObject
            ╰── GstElement
                ╰── GstBaseSrc
                    ╰── GstPushSrc
                        ╰── GstDV1394Src

Implemented Interfaces

GstDV1394Src implements GstURIHandler and GstPropertyProbe.

Description

Read DV (digital video) data from firewire port.

Example launch line

1
gst-launch-1.0 dv1394src ! queue ! dvdemux name=d ! queue ! dvdec ! xvimagesink d. ! queue ! alsasink
This pipeline captures from the firewire port and displays it (might need format converters for audio/video).

Synopsis

Element Information

plugin

1394

author

Erik Walthinsen <omega@temple-baptist.com>, Daniel Fischer <dan@f3c.com>, Wim Taymans <wim@fluendo.com>, Zaheer Abbas Merali <zaheerabbas at merali dot org>

class

Source/Video

Element Pads

name

src

direction

source

presence

always

details

video/x-dv, format=(string){ NTSC, PAL }, systemstream=(boolean)true

Functions

Types and Values

struct GstDV1394Src

struct GstDV1394Src;

Property Details

The “channel” property

  “channel”                  gint

Channel number for listening.

Flags: Read / Write

Allowed values: [0,64]

Default value: 63


The “consecutive” property

  “consecutive”              gint

send n consecutive frames after skipping.

Flags: Read / Write

Allowed values: >= 1

Default value: 1


The “drop-incomplete” property

  “drop-incomplete”          gboolean

drop incomplete frames.

Flags: Read / Write

Default value: TRUE


The “guid” property

  “guid”                     guint64

select one of multiple DV devices by its GUID. use a hexadecimal like 0xhhhhhhhhhhhhhhhh. (0 = no guid).

Flags: Read / Write

Default value: 0


The “port” property

  “port”                     gint

Port number (-1 automatic).

Flags: Read / Write

Allowed values: [G_MAXULONG,16]

Default value: -1


The “skip” property

  “skip”                     gint

skip n frames.

Flags: Read / Write

Allowed values: >= 0

Default value: 0


The “use-avc” property

  “use-avc”                  gboolean

Use AV/C VTR control.

Flags: Read / Write

Default value: TRUE


The “device-name” property

  “device-name”              gchar *

Descriptive name of the currently opened device

Flags: Read

Default value: "Default"

Signal Details

The “frame-dropped” signal

void
user_function (GstDV1394Src *gstdv1394src,
               gpointer      user_data)

Flags: Run Last

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