openjpegenc

Encode JPEG2000 streams

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstVideoEncoder
                    ╰──openjpegenc

Implemented interfaces

Factory details

Authors: – Sebastian Dröge

Classification:Codec/Encoder/Video

Rank – primary

Plugin – openjpeg

Package – GStreamer Bad Plug-ins

Pad Templates

sink

video/x-raw:
         format: { ARGB64, ARGB, xRGB, AYUV64, Y444_10LE, I422_10LE, I420_10LE, AYUV, Y444, Y42B, I420, Y41B, YUV9, GRAY8, GRAY16_LE }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]

Presencealways

Directionsink

Object typeGstPad


src

image/x-j2c:
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
 num-components: [ 1, 4 ]
    num-stripes: [ 1, 2147483647 ]
       sampling: { (string)RGB, (string)BGR, (string)RGBA, (string)BGRA, (string)YCbCr-4:4:4, (string)YCbCr-4:2:2, (string)YCbCr-4:2:0, (string)YCbCr-4:1:1, (string)GRAYSCALE, (string)YCbCrA-4:4:4:4 }
     colorspace: { (string)sRGB, (string)sYUV, (string)GRAY }
image/x-jpc:
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
 num-components: [ 1, 4 ]
       sampling: { (string)RGB, (string)BGR, (string)RGBA, (string)BGRA, (string)YCbCr-4:4:4, (string)YCbCr-4:2:2, (string)YCbCr-4:2:0, (string)YCbCr-4:1:1, (string)GRAYSCALE, (string)YCbCrA-4:4:4:4 }
     colorspace: { (string)sRGB, (string)sYUV, (string)GRAY }
image/jp2:
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]

Presencealways

Directionsrc

Object typeGstPad


Properties

num-layers

“num-layers” gint

Number of layers

Flags : Read / Write

Default value : 1


num-resolutions

“num-resolutions” gint

Number of resolutions

Flags : Read / Write

Default value : 6


num-stripes

“num-stripes” gint

Number of stripes to use for low latency encoding . (1 = low latency disabled)

Flags : Read / Write

Default value : 1


progression-order

“progression-order” Open-jpegenc-progression-order *

Progression order

Flags : Read / Write

Default value : lrcp (0)


tile-height

“tile-height” gint

Tile Height

Flags : Read / Write

Default value : 0


tile-offset-x

“tile-offset-x” gint

Tile Offset X

Flags : Read / Write

Default value : 0


tile-offset-y

“tile-offset-y” gint

Tile Offset Y

Flags : Read / Write

Default value : 0


tile-width

“tile-width” gint

Tile Width

Flags : Read / Write

Default value : 0


Named constants

Open-jpegenc-progression-order

Members

lrcp (0) – LRCP
rlcp (1) – RLCP
rpcl (2) – RPCL
pcrl (3) – PCRL
crpl (4) – CPRL

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