vtdec

Apple VideoToolbox based decoder which might use a HW or a SW implementation depending on the device.

Example launch line

 gst-launch-1.0 -v filesrc location=file.mov ! qtdemux ! queue ! h264parse ! vtdec ! videoconvert ! autovideosink

Decode h264 video from a mov file.

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstVideoDecoder
                    ╰──GstVtdec

Factory details

Authors: – Ole André Vadla Ravnås ; Alessandro Decina

Classification: – Codec/Decoder/Video/Hardware

Rank – secondary

Plugin – applemedia

Package – GStreamer Bad Plug-ins

Pad Templates

`sink`

video/x-h264:
  stream-format: avc
      alignment: au
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
video/mpeg:
    mpegversion: 2
   systemstream: false
         parsed: true
image/jpeg:
video/x-prores:
        variant: { (string)standard, (string)hq, (string)lt, (string)proxy, (string)4444, (string)4444xq }

Presence – always

Direction – sink

Object type – GstPad

`src`

video/x-raw:
         format: { NV12, AYUV64, RGBA64_LE, ARGB64_BE }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]

video/x-raw(memory:GLMemory):
         format: { NV12, AYUV64, RGBA64_LE, ARGB64_BE }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
      framerate: [ 0/1, 2147483647/1 ]
 texture-target: rectangle

Presence – always

Direction – src

Object type – GstPad

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