x265

H265 Encoder

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstVideoEncoder
                    ╰──x265enc

Factory details

sink

video/x-raw:
         format: { I420, Y444, I420_10LE, Y444_10LE }
      framerate: [ 0/1, 2147483647/1 ]
          width: [ 4, 2147483647 ]
         height: [ 4, 2147483647 ]

src

video/x-h265:
      framerate: [ 0/1, 2147483647/1 ]
          width: [ 4, 2147483647 ]
         height: [ 4, 2147483647 ]
  stream-format: byte-stream
      alignment: au
        profile: { (string)main }

bitrate

“bitrate” guint

Bitrate in kbit/sec

Flags : Read / Write

Default value : 2048

key-int-max

“key-int-max” gint

Maximal distance between two key-frames (0 = x265 default / 250)

Flags : Read / Write

Default value : 0

log-level

“log-level” X265log-level

x265 log level

Flags : Read / Write

Default value : none (-1)

name

“name” gchararray

The name of the object

Flags : Read / Write / Construct

Default value : NULL

option-string

“option-string” gchararray

String of x265 options (overridden by element properties) in the format "key1=value1:key2=value2".

Flags : Read / Write

parent

“parent” GstObject *

The parent of the object

Flags : Read / Write

qos

“qos” gboolean

Handle Quality-of-Service events from downstream

Flags : Read / Write

Default value : false

qp

“qp” gint

QP for P slices in (implied) CQP mode (-1 = disabled)

Flags : Read / Write

Default value : -1

speed-preset

“speed-preset” X265speed-preset

Preset name for speed/quality tradeoff options

Flags : Read / Write

Default value : medium (6)

tune

“tune” X265tune

Preset name for tuning options

Flags : Read / Write

Default value : ssim (2)