nvh264sldec

GstCodecs based NVIDIA H.264 video decoder

Example launch line

gst-launch-1.0 filesrc location=/path/to/h264/file ! parsebin ! nvh264sldec ! videoconvert ! autovideosink

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstVideoDecoder
                    ╰──GstH264Decoder
                        ╰──nvh264sldec

Factory details

Authors: – Seungha Yang

Classification:Codec/Decoder/Video/Hardware

Rank – secondary

Plugin – nvcodec

Package – GStreamer Bad Plug-ins

Pad Templates

sink

video/x-h264:
  stream-format: { (string)avc, (string)avc3, (string)byte-stream }
      alignment: au
        profile: { (string)high, (string)main, (string)constrained-high, (string)constrained-baseline, (string)baseline }
      framerate: [ 0/1, 2147483647/1 ]
          width: [ 48, 4096 ]
         height: [ 16, 4096 ]

Presencealways

Directionsink

Object typeGstPad


src

video/x-raw:
          width: [ 48, 4096 ]
         height: [ 16, 4096 ]
      framerate: [ 0/1, 2147483647/1 ]
         format: { NV12 }

video/x-raw(memory:GLMemory):
          width: [ 48, 4096 ]
         height: [ 16, 4096 ]
      framerate: [ 0/1, 2147483647/1 ]
         format: { NV12 }

video/x-raw(memory:CUDAMemory):
          width: [ 48, 4096 ]
         height: [ 16, 4096 ]
      framerate: [ 0/1, 2147483647/1 ]
         format: { NV12 }

Presencealways

Directionsrc

Object typeGstPad


Properties

cuda-device-id

“cuda-device-id” guint

Assigned CUDA device id

Flags : Read

Default value : 0


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