# cudaipcsink

cudaipcsink exports CUDA memory for connected cudaipcsrc elements to be able to import it

## Example launch line

    gst-launch-1.0 videotestsrc ! cudaupload ! cudaipcsink

## Hierarchy

    GObject
        ╰──GInitiallyUnowned
            ╰──GstObject
                ╰──GstElement
                    ╰──GstBaseSink
                        ╰──cudaipcsink

## Factory details

Authors: – Seungha Yang

Classification: – `Sink/Video`

Rank – none

Plugin – nvcodec

Package – GStreamer Bad Plug-ins

## Pad Templates

### `sink`

    video/x-raw(memory:CUDAMemory):
             format: { I420, YV12, NV12, NV21, P010_10LE, P012_LE, P016_LE, I420_10LE, I420_12LE, Y444, Y444_10LE, Y444_12LE, Y444_16LE, BGRA, RGBA, RGBx, BGRx, ARGB, ABGR, RGB, BGR, BGR10A2_LE, RGB10A2_LE, Y42B, I422_10LE, I422_12LE, YUY2, UYVY, RGBP, BGRP, GBR, GBR_10LE, GBR_12LE, GBR_16LE, GBRA }
              width: [ 1, 2147483647 ]
             height: [ 1, 2147483647 ]
          framerate: [ 0/1, 2147483647/1 ]
    video/x-raw:
             format: { I420, YV12, NV12, NV21, P010_10LE, P012_LE, P016_LE, I420_10LE, I420_12LE, Y444, Y444_10LE, Y444_12LE, Y444_16LE, BGRA, RGBA, RGBx, BGRx, ARGB, ABGR, RGB, BGR, BGR10A2_LE, RGB10A2_LE, Y42B, I422_10LE, I422_12LE, YUY2, UYVY, RGBP, BGRP, GBR, GBR_10LE, GBR_12LE, GBR_16LE, GBRA }
              width: [ 1, 2147483647 ]
             height: [ 1, 2147483647 ]
          framerate: [ 0/1, 2147483647/1 ]

Presence – always

Direction – sink

Object type – GstPad

## Properties

### address

    “address” gchararray

Server address. Specifies name of WIN32 named pipe or unix domain socket path on Linux

Flags : Read / Write

Default value : \\.\pipe\gst.cuda.ipc

### cuda-device-id

    “cuda-device-id” gint

CUDA device id to use (-1 = auto)

Flags : Read / Write

Default value : -1

### ipc-mode

    “ipc-mode” Cuda-ipc-mode *

IPC mode to use

Flags : Read / Write

Default value : legacy (0)

## Named constants

### Cuda-ipc-mode

#### Members

`legacy` (0) – Legacy IPC mode
`mmap` (1) – Memory Map

Since : 1.24

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