nvh265sldec

GstCodecs based NVIDIA H.265 video decoder

Example launch line

gst-launch-1.0 filesrc location=/path/to/h265/file ! parsebin ! nvh265sldec ! videoconvert ! autovideosink

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstVideoDecoder
                    ╰──GstH265Decoder
                        ╰──nvh265sldec

Factory details

Authors: – Seungha Yang

Classification: – Codec/Decoder/Video/Hardware

Rank – secondary

Plugin – nvcodec

Package – GStreamer Bad Plug-ins

Pad Templates

sink

video/x-h265:
  stream-format: { (string)hev1, (string)hvc1, (string)byte-stream }
      alignment: au
        profile: { (string)main, (string)main-10, (string)main-12, (string)main-444, (string)main-444-10, (string)main-444-12 }
          width: [ 144, 8192 ]
         height: [ 144, 8192 ]

Presence – always

Direction – sink

Object type – GstPad

src

video/x-raw:
          width: [ 144, 8192 ]
         height: [ 144, 8192 ]
      framerate: [ 0/1, 2147483647/1 ]
         format: { NV12, P010_10LE, P016_LE, Y444, Y444_16LE, Y444_16LE }

video/x-raw(memory:GLMemory):
          width: [ 144, 8192 ]
         height: [ 144, 8192 ]
      framerate: [ 0/1, 2147483647/1 ]
         format: { NV12, P010_10LE, P016_LE, Y444, Y444_16LE, Y444_16LE }

video/x-raw(memory:CUDAMemory):
          width: [ 144, 8192 ]
         height: [ 144, 8192 ]
      framerate: [ 0/1, 2147483647/1 ]
         format: { NV12, P010_10LE, P016_LE, Y444, Y444_16LE, Y444_16LE }

Presence – always

Direction – src

Object type – GstPad

Properties

cuda-device-id 

“cuda-device-id” guint

Assigned CUDA device id

Flags : Read

Default value : 0

Since : 1.22

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