vvdec

vvdec is a decoder element for VVC/H.266 video streams using the VVdeC decoder.

Example pipeline

 gst-launch filesrc location=vvc.mp4 ! qtdemux ! h266parse ! vvdec ! videoconvert ! autovideosink

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstVideoDecoder
                    ╰──vvdec

Factory details

Authors: – Carlos Bentzen

Classification: – Codec/Decoder/Video

Rank – secondary

Plugin – vvdec

Package – gst-plugin-vvdec

Pad Templates

sink

video/x-h266:
  stream-format: byte-stream
      alignment: au

Presence – always

Direction – sink

Object type – GstPad

src

video/x-raw:
         format: { GRAY8, I420, Y42B, Y444, GRAY10_LE16, I420_10LE, I422_10LE, Y444_10LE }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – src

Object type – GstPad

Properties

n-parser-threads 

“n-parser-threads” gint

Number of parser threads to use while decoding (set to -1 to let libvvdec choose the number of parser threads, set to 0 to parse on the element streaming thread)

Flags : Read / Write

Default value : -1

n-threads 

“n-threads” gint

Number of threads to use while decoding (set to -1 to use the number of logical cores, set to 0 to decode in a single thread)

Flags : Read / Write

Default value : -1

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