v4l2slvp9alphadecodebin
decodes VP9 bitstreams with alpha auxiliary stream as DMABuf using Linux V4L2 Stateless API.
Example launch line
gst-launch-1.0 filesrc location=some.mkv ! parsebin ! v4l2slvp9alphadecodebin ! autovideosink
Hierarchy
GObject ╰──GInitiallyUnowned ╰──GstObject ╰──GstElement ╰──GstBin ╰──GstV4l2CodecAlphaDecodeBin ╰──v4l2slvp9alphadecodebin
Implemented interfaces
Factory details
Authors: – Nicolas Dufresne
Classification: – Codec/Decoder/Video/Hardware
Rank – primary + 11
Plugin – v4l2codecs
Package – GStreamer Bad Plug-ins
Pad Templates
sink
video/x-vp9:
codec-alpha: true
alignment: frame
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