dv1394src

Read DV (digital video) data from firewire port.

Example launch line

 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).

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseSrc
                    ╰──GstPushSrc
                        ╰──dv1394src

Implemented interfaces

GstURIHandler

Factory details

Authors: – Erik Walthinsen , Daniel Fischer , Wim Taymans , Zaheer Abbas Merali

Classification: – Source/Video

Rank – none

Plugin – 1394

Package – GStreamer Good Plug-ins

Pad Templates

`src`

video/x-dv:
         format: { NTSC, PAL }
   systemstream: true

Presence – always

Direction – src

Object type – GstPad

Signals

frame-dropped

frame_dropped_callback (GstElement* param_0,
                        gpointer udata)

def frame_dropped_callback (param_0, udata):
    #python callback for the 'frame-dropped' signal

function frame_dropped_callback(param_0: GstElement* param_0, udata: gpointer udata): {
    // javascript callback for the 'frame-dropped' signal
}

Parameters:

param_0 –

No description available

udata –

No description available

Flags: Run Last

Properties

channel

“channel” gint

Channel number for listening

Flags : Read / Write

Default value : 63

consecutive

“consecutive” gint

send n consecutive frames after skipping

Flags : Read / Write

Default value : 1

device-name

“device-name” gchararray

Descriptive name of the currently opened device

Flags : Read

Default value : Default

drop-incomplete

“drop-incomplete” gboolean

drop incomplete frames

Flags : Read / Write

Default value : true

guid

“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

port

“port” gint

Port number (-1 automatic)

Flags : Read / Write

Default value : -1

skip

“skip” gint

skip n frames

Flags : Read / Write

Default value : 0

use-avc

“use-avc” gboolean

Use AV/C VTR control

Flags : Read / Write

Default value : true

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