nvjpegenc

A nvJPEG library based JPEG encoder

Example launch line

gst-launch-1.0 videotestsrc num-buffers=1 ! nvjpegenc ! filesink location=myjpeg.jpg

Hierarchy

GObject
    ╰──GInitiallyUnowned
        ╰──GstObject
            ╰──GstElement
                ╰──GstVideoEncoder
                    ╰──nvjpegenc

Implemented interfaces

Factory details

Authors: – Seungha Yang

Classification: – Codec/Encoder/Video/Hardware

Rank – none

Plugin – nvcodec

Package – GStreamer Bad Plug-ins

Pad Templates

sink

video/x-raw(memory:CUDAMemory):
         format: { NV12, I420, Y42B, Y444 }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]
video/x-raw:
         format: { I420, Y42B, Y444 }
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]

Presence – always

Direction – sink

Object type – GstPad

src

image/jpeg:
          width: [ 1, 2147483647 ]
         height: [ 1, 2147483647 ]

Presence – always

Direction – src

Object type – GstPad

Properties

cuda-device-id 

“cuda-device-id” guint

CUDA device ID of associated GPU

Flags : Read

Default value : 0

quality 

“quality” guint

Quality of encoding

Flags : Read / Write

Default value : 85

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