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, YUY2, BGRA, BGR10A2_LE, 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

Presence – always

Direction – sink

Object type – GstPad

`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 }

Presence – always

Direction – src

Object type – GstPad

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 scale for I/P/B frames

Flags : Read / Write

Default value : 0

max-qp-b

“max-qp-b” guint

Flags : Read / Write

Default value : 0

Since : 1.24

max-qp-i

“max-qp-i” guint

Flags : Read / Write

Default value : 0

Since : 1.24

max-qp-p

“max-qp-p” guint

Flags : Read / Write

Default value : 0

Since : 1.24

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 scale for I/P/B frames

Flags : Read / Write

Default value : 0

min-qp-b

“min-qp-b” guint

Flags : Read / Write

Default value : 0

Since : 1.24

min-qp-i

“min-qp-i” guint

Flags : Read / Write

Default value : 0

Since : 1.24

min-qp-p

“min-qp-p” guint

Flags : Read / Write

Default value : 0

Since : 1.24

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

pic-timing-sei

“pic-timing-sei” gboolean

Flags : Read / Write

Default value : true

Since : 1.24

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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