y4menc

Creates a YU4MPEG2 raw video stream as defined by the mjpegtools project.

Example launch line

(write everything in one line, without the backslash characters)

 gst-launch-1.0 videotestsrc num-buffers=250 \
 ! 'video/x-raw,format=(string)I420,width=320,height=240,framerate=(fraction)25/1' \
 ! y4menc ! filesink location=test.yuv

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstVideoEncoder
                    ╰──y4menc

Implemented interfaces

GstPreset

Factory details

Authors: – Wim Taymans

Classification: – Codec/Encoder/Video

Rank – primary

Plugin – y4menc

Package – GStreamer Good Plug-ins

Pad Templates

`sink`

video/x-raw:
         format: { IYUV, I420, Y42B, Y41B, Y444 }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – sink

Object type – GstPad

`src`

application/x-yuv4mpeg:
     y4mversion: 2

Presence – always

Direction – src

Object type – GstPad

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