msdkh265enc

H265 video encoder based on Intel MFX

Example launch line

gst-launch-1.0 videotestsrc num-buffers=90 ! msdkh265enc ! h265parse ! filesink location=output.h265

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstVideoEncoder
                    ╰──GstMsdkEnc
                        ╰──msdkh265enc

Factory details

Authors: – Josep Torra

Classification:Codec/Encoder/Video/Hardware

Rank – none

Plugin – msdk

Package – GStreamer Bad Plug-ins

Pad Templates

sink

video/x-raw
        format: { NV12, I420, YV12, YUY2, UYVY, BGRA, P010_10LE, VUYA, Y410, Y210, P012_LE }
         width: [ 1, 2147483647 ]
        height: [ 1, 2147483647 ]
     framerate: [ 0/1, 2147483647/1 ]
interlace-mode: progressive
video/x-raw(memory:DMABuf)
        format: { NV12, P010_10LE }
         width: [ 1, 2147483647 ]
        height: [ 1, 2147483647 ]
     framerate: [ 0/1, 2147483647/1 ]
interlace-mode: progressive

Presencealways

Directionsink

Object typeGstPad


src

video/x-h265
     framerate: [ 0/1, 2147483647/1 ]
         width: [ 1, 2147483647 ]
        height: [ 1, 2147483647 ]
 stream-format: byte-stream
     alignment: au
       profile: { (string)main, (string)main-10, (string)main-444, (string)main-444-10, (string)main-422-10, (string)main-12, (string)screen-extended-main, (string)screen-extended-main-10, (string)screen-extended-main-444, (string)screen-extended-main-444-10 }

Presencealways

Directionsrc

Object typeGstPad


Properties

b-pyramid

“b-pyramid” gboolean

Enable B-Pyramid Reference structure

Flags : Read / Write

Default value : false


dblk-idc

“dblk-idc” guint

Option of disable deblocking idc

Flags : Read / Write

Default value : 0


intra-refresh-type

“intra-refresh-type” GstMsdkEncIntraRefreshType *

Set intra refresh type

Flags : Read / Write

Default value : no (0)


low-power

“low-power” gboolean

Enable low power mode (DEPRECATED, use tune instead)

Flags : Read / Write

Default value : false


max-qp

“max-qp” guint

Maximum quantizer for I/P/B frames

Flags : Read / Write

Default value : 0


max-slice-size

“max-slice-size” guint

Maximum slice size in bytes (if enabled MSDK will ignore the control over num-slices)

Flags : Read / Write

Default value : 0


min-qp

“min-qp” guint

Minimal quantizer for I/P/B frames

Flags : Read / Write

Default value : 0


num-tile-cols

“num-tile-cols” guint

number of columns for tiled encoding

Flags : Read / Write

Default value : 1


num-tile-rows

“num-tile-rows” guint

number of rows for tiled encoding

Flags : Read / Write

Default value : 1


p-pyramid

“p-pyramid” gboolean

Enable P-Pyramid Reference structure

Flags : Read / Write

Default value : false


transform-skip

“transform-skip” Msdk-enc-transform-skip *

Transform Skip option

Flags : Read / Write

Default value : auto (0)


tune

“tune” GstMsdkEncTuneMode *

Encoder tuning option

Flags : Read / Write

Default value : auto (0)


Named constants

GstMsdkEncIntraRefreshType

Members

no (0) – No (default)
vertical (1) – Vertical
horizontal (2) – Horizontal
slice (3) – Slice

Msdk-enc-transform-skip

Members

auto (0) – SDK desides what to do
off (32) – transform_skip_enabled_flag will be set to 0 in PPS
on (16) – transform_skip_enabled_flag will be set to 1 in PPS

GstMsdkEncTuneMode

Members

auto (0) – Auto
none (32) – None
low-power (16) – Low power mode

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