TIOVX MemAlloc

tiovxmemalloc is used to export a tiovx bufferpool to elements upstream.

Hierarchy

GObject
 ╰──GInitiallyUnowned
     ╰──GstObject
         ╰──GstElement
             ╰──GstBaseTransform
                 ╰──GstTIOVXMemAlloc

Pad templates

sink

      ANY

Availability – always

Direction – sink

Object type – GstPad

src

      ANY

Availability – always

Direction – src

Object type – GstPad

Properties

name

The name of the object

String Default value : "tiovxmemalloc0"

parent

The parent of the object

Flags : Read / Write

GstObject Default value : N/A

pool-size

Number of buffers to allocate in pool

Unsigned Integer. Range: 2 - 16 Default value : 2

qos

Handle Quality-of-Service events Flags : Read / Write

Boolean Default value : false

Pipeline examples

Decoder dmabuf-import

gst-launch-1.0 filesrc location=/opt/edge_ai_apps/data/videos/video_0000_h264.mp4 !          \
qtdemux ! h264parse ! v4l2h264dec capture-io-mode=dmabuf-import ! video/x-raw, format=NV12 ! \
tiovxmemalloc pool-size=9 ! kmssink