d3d12testsrc

The d3d12testsrc element is used to produce test video data

Example launch line

gst-launch-1.0 d3d12testsrc ! queue ! d3d12videosink

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstBaseSrc
                    ╰──d3d12testsrc

Factory details

Authors: – Seungha Yang

Classification: – Source/Video

Rank – none

Plugin – d3d12

Package – GStreamer Bad Plug-ins

Pad Templates

src

video/x-raw(memory:D3D12Memory):
         format: { RGBA64_LE, RGB10A2_LE, Y410, VUYA, RGBA, BGRA, RBGA, P016_LE, P012_LE, P010_10LE, RGBx, BGRx, NV12, AYUV64, GBRA_12LE, GBRA_10LE, AYUV, ABGR, ARGB, GBRA, Y444_16LE, GBR_16LE, Y444_12LE, GBR_12LE, I422_12LE, I420_12LE, Y444_10LE, GBR_10LE, I422_10LE, I420_10LE, Y444, BGRP, GBR, RGBP, xBGR, xRGB, Y42B, NV21, I420, YV12, GRAY16_LE, GRAY8 }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]
video/x-raw:
         format: { RGBA64_LE, RGB10A2_LE, Y410, VUYA, RGBA, BGRA, RBGA, P016_LE, P012_LE, P010_10LE, RGBx, BGRx, NV12, AYUV64, GBRA_12LE, GBRA_10LE, AYUV, ABGR, ARGB, GBRA, Y444_16LE, GBR_16LE, Y444_12LE, GBR_12LE, I422_12LE, I420_12LE, Y444_10LE, GBR_10LE, I422_10LE, I420_10LE, Y444, BGRP, GBR, RGBP, xBGR, xRGB, Y42B, NV21, I420, YV12, GRAY16_LE, GRAY8 }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – src

Object type – GstPad

Properties

adapter 

“adapter” gint

DXGI Adapter index (-1 for any device)

Flags : Read / Write

Default value : -1

alpha 

“alpha” gfloat

Global alpha value to use

Flags : Read / Write

Default value : 1

is-live 

“is-live” gboolean

Whether to act as a live source

Flags : Read / Write

Default value : false

pattern 

“pattern” D3d12test-src-pattern *

Type of test pattern to generate

Flags : Read / Write

Default value : smpte (0)

Named constants

D3d12test-src-pattern

Members

smpte (0) – SMPTE 100%% color bars
snow (1) – Random (television snow)
black (2) – 100%% Black
white (3) – 100%% White
red (4) – Red
green (5) – Green
blue (6) – Blue
checkers-1 (7) – Checkers 1px
checkers-2 (8) – Checkers 2px
checkers-4 (9) – Checkers 4px
checkers-8 (10) – Checkers 8px
circular (11) – Circular
blink (12) – Blink
ball (18) – Moving ball

The results of the search are